2024-03-29T15:06:00Z
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/oai
oai:ojs.pps.unsri.ac.id:article/229
2020-11-10T11:04:54Z
ppsunsri:ART
Analysing secondary infections of Coronavirus Disease 2019 across the Geopolitical zones of Nigeria using estimated time dependent reproduction number
Bibi, Muhammed Umar
Aliyu, Saad Ahmed
Jega, Idris M
COVID – 19; pandemic; time dependent reproduction number; Nigeria; Geo-political zones
Time dependent reproduction number (TD – R0) is a measure of secondary infections or transmissibility of a disease useful in monitoring changes in the rate of infection and assessing policies put in place to control the spread of a disease. In this study we used daily infections situation report of COVID – 19 published by the Nigeria Centre for Disease Control (NCDC) to estimate Nigeria’s TD – R0 and then repeated the same for the six geo – political zones in the country. Estimates of TD – R0 values for the country from the 23rd of March – 27th of May 2020 fluctuated with a maximum of 2.3 (95% CrI) on the 19th of April and a minimum of 0.83 (95% CrI) on the 16th May 2020. Despite the decline in TD – R0 since the early stages of the outbreak of COVID – 19 in Nigeria suggesting a fall in the expected rate of secondary infection apart from the northwest and the northeast geo – political zones values remain above 1.0 for other zones and the country, generally. The Kolmogorov – Smirnov (KS) test was used to test the null hypothesis stating that the means of TD – R0 across the geo-political zones does not follow the same distribution pattern. After making adjustments for Type 1 – error we accepted the null hypothesis (p < 0.05) for six pairs of geo-political zones. We conclude that our findings are significant in studying the COVID – 19 epidemic in Nigeria and important in evaluating the strategies deployed by governments at the national and regional levels, thus, the same method can be replicated across Africa.
Program Pascasarjana Universitas Sriwijaya
2020-08-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/229
10.22135/sje.2020.5.2.103-110
Sriwijaya Journal of Environment; Vol 5, No 2 (2020): NEW ENVIRONMENTAL ISSUES; 103-110
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/229/108
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/229/49
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/284
2022-10-31T04:00:46Z
ppsunsri:ART
Study of the Utilization of Carbon Electrodes to Reduce Dissolved Ions from Coal Stockpile Wastewater
Setiawan, Andi Arif
Fitriyanti, Reno
electrolysis, coal stockpile wastewater, length of time, current strength
The advancement of science and technology plays a very important role in encouraging industrial progress. In addition to having a positive impact on the economy, industrial progress, on the other hand, has a negative impact in the form of pollution. One of the industrial activities is the coal mining industry. Various ways to deal with pollution include the electrolysis method, in which the liquid waste is flowed by a direct electric current through the electrode media. The purpose of this study was to examine the length of electrolysis and the amount of electric current used to reduce dissolved ions and total dissolved solids from coal stockpile wastewater. The method used is a survey in the form of sampling followed by waste treatment using electrolysis. The results showed that the combination of electrolysis time of 120 minutes and electric current of 3 A showed that the highest dissolved ions decreased by an average of 1,692.3 µs / cm from the initial pre-treatment of 1772 µs / cm. The highest mean decrease in total dissolved solids was 660.67 ppm from the beginning before treatment of 909 ppm.
Program Pascasarjana Universitas Sriwijaya
2022-02-05
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/284
10.22135/sje.2021.6.3.107-113
Sriwijaya Journal of Environment; Vol 6, No 3 (2021): Environmental Health and Safety; 107-113
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/284/158
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/284/77
Copyright (c) 2022 Sriwijaya Journal of Environment
https://creativecommons.org/licenses/by-nc-sa/4.0/
oai:ojs.pps.unsri.ac.id:article/383
2023-07-04T08:09:52Z
ppsunsri:ART
Strategy For Strengthening UKM Pempek Palembang Using Local Resources Of Cork Fish During The Covid 19 Pandemic
Jayanti, Nirmala
Fachrudin, Budi
Nearti, Yuwinti
UKM, Pempek Gabus fish, covid 19 pandemic
The people of Palembang city during the covid-19 pandemic which lasted for approximately 3 years tended to be more selective in buying products, one of which was the most popular Palembang food, namely pempek. The Covid-19 pandemic has also brought significant changes for Small and Medium Enterprises or SMEs in Palembang City. Many SME players have experienced a decline in sales since this pandemic, one of which is the SME Pempek of snakehead fish. Seeing this condition, there is a need for a strategy to strengthen Pempek Gabus Palembang Small and Medium Enterprises during the COVID-19 pandemic using a SWOT analysis. This research was carried out in the city of Palembang by taking samples of the UKM Pempek Ikan Gabus. Research SMEs are Small and Medium Enterprises with 12 respondents whose central location is on Jl. Pakjo Palembang with the consideration that this UKM is one of the producers of cork fish pempek which is still active during the COVID-19 pandemic. Pempek Palembang UKM in order to survive during the COVID-19 pandemic must implement several targeted strategies, including: improving services with 24-hour admin services via wa (chat/phone) so that they can be ordered anytime, the order method made by order, Creating new innovations by using shuji/pandan leaves as a natural dye for pempek and minimizing the fishy smell of fish, making an MoU to snakehead fish farmers so that the availability of raw materials is guaranteed and the price of clothing materials is relatively more stable. In addition, the government, especially the fisheries service, can encourage the community to be more active in cultivating snakehead fish.
Program Pascasarjana Universitas Sriwijaya
2023-04-17
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/383
10.22135/sje.2023.8.1.37-41
Sriwijaya Journal of Environment; Vol 8, No 1 (2023): NATURAL RESOURCES MANAGEMENT; 37-41
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/383/210
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/157
2019-05-16T04:12:56Z
ppsunsri:ART
Utilization of Fly Ash For the Pretreatment Process of Rubber Industry Wastewater Processing Using Hybrid Membrane UF-RO
Mediana, Meta
Nasir, Subriyer
Hermansyah, Hermansyah
Mataram, Agung
adsorbent, fly-ash, hybrid, rubber, UF-RO
This research was conducted to treat rubber industry wastewater by using fly-ash as an adsorbent and hybrid membrane UF-RO to produce clean water. In this research was analyzed the effect of flow rate of wastewater treatment to remove turbidity, zinc, and iron. The applied flow rate of membrane separation was of 7 L/min and 14 L/min and the operation time was of 90 min respectively. The rejection concentration of turbidity, zinc, and iron decreased with increasing the flow rate at adsorbent fly-ash. Whereas at the hybrid membrane UF-RO, the rejection concentration of turbidity, zinc, and iron increased with increasing the flow rate. The maximum rejection of turbidity was 24.26%, 95%, and 67.89% for adsorbent fly-ash, UF membrane, and RO membrane respectively. The maximum rejection of zinc was 91.67%, 59.70%, and 14.81% for adsorbent fly-ash, UF membrane, and RO membrane respectively. The maximum rejection of iron was 62.24% and 21.62% for adsorbent fly-ash, UF membrane respectively. The pollutants concentration in the permeate was met the quality standards of the Indonesian health department through the decision of the Minister of Health number 907 of 2002 concerning supervision of the quality of drinking water.
Program Pascasarjana Universitas Sriwijaya
2019-03-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/157
10.22135/sje.2019.4.1.27
Sriwijaya Journal of Environment; Vol 4, No 1 (2019): PLANT AND FORESTRY; 27-31
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/157/74
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/203
2020-05-19T06:24:48Z
ppsunsri:ART
The Application of Rubber Seed as Activated Carbon for Removal Methylene Blue by Using Microwave
Sari, Ema Luvita
Faizal, M.
Sari, Tuti Indah
Activated carbon prepared from rubber (Havea brasiliensis) seeds was used to remove methylene blue from aqueous solutions. Adsorption studies were conducted to evaluate the effect of contact time and amount of carbon active on the removal of methylene blue at temperature of 25oC. The equilibrium adsorption data of methylene blue on activated carbon were analyzed by Freundlich and Langmuir isotherm model. This research compare between conventional heating and microwave heating, various of mass adsorben and various of radiation time. Carbon was activated by using various KOH using Conventional and Microwave Heating . The best adsorption was shown in Impregnation Ratio 1:1,5 carbon and KOH which dried using microwave heating.It was 3,486 mg/g was qe value. The percentgae of adsorption was 69,72%. The best result of adsorption MB using various of mass adsorben was shown in 0,4 gr. The absorption kinetic models were predicted by pseudo-first-order and pseudo-second-order. The pseudo-second-order kinetic and pseudo second order model was fitting equilibrium adsorption data. The results of adsorption methylene blue on aqueous solutions shown that rubber seeds as carbon active can be used as material for adsorption.
Program Pascasarjana Universitas Sriwijaya
2020-03-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/203
10.22135/sje.2020.5.1. 46-52
Sriwijaya Journal of Environment; Vol 5, No 1 (2020): Environmental Friendly; 46-52
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/203/102
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/288
2021-10-02T05:05:42Z
ppsunsri:ART
Diversity of Contaminants Fungi in Coffee Beans Stored Using Polystyrene and Gunny Sacks in South OKU Regency (Indonesia)
Lilia, Deli
Damiri, Nurhayati
Mulawarman, Mulawarman
Storage, Fungi, Ochratoxin A, Coffee Beans
Robusta coffee is a coffee type found in South OKU Regency in Indonesia, and its storage process is highly susceptible to the growth of various fungal species, including fungi that produce Ochratoxin A (OTA). Therefore, this study aims to examine the fungal contamination contained in storage using polystyrene and gunny sacks for 20 and 30 days. Data were obtained from surveys, interviews, and samples from 30 farmers which stored coffee beans using polystyrene and gunny sacks in May-July 2020. The results showed that the moisture content was higher in storage using gunny sacks than in polystyrene sacks, at 16.94 ± 0.878 % and 15.99 ± 1.33%, respectively. Furthermore, 16 fungal species were present in gunny sack storage, while 14 fungal species were observed in polystyrene sacks. The percentage of OTA-producing fungi A.niger and A.ochraceus in the two stores yielded 100% and 63.3%, respectively
Program Pascasarjana Universitas Sriwijaya
Prof.Dr.Ir. Rindit Pambayun, MP, Sriwijaya University, Agricultural Department
2021-09-12
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/288
10.22135/sje.2021.6.2.13-19
Sriwijaya Journal of Environment; Vol 6, No 2 (2021): Environmental Risks and Resources Management; 13-19
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/288/144
Copyright (c) 2021 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/365
2023-03-04T03:42:39Z
ppsunsri:ART
Local Knowledge and Practice of Entomophagy in Datengan Village, Kediri, East Java, Indonesia
Afrianto, Whisnu Febry
Hasanah, Laeli Nur
Prananditaputra, Rivandi
Hidayatullah, Taufiq
Wati, Susanti Indriya
Aini, Yasri Syarifatul
Budiyoko, Budiyoko
Community consumption, edible insects, food security, nutritional deficiency, protein sources
Malnutrition is one of the serious problems encountered by Indonesia. This research aimed to identify local knowledge and practice on entomophagy in Datengan Village, Kediri, East Java, Indonesia. The entomophagy data were collected by the qualitative approach. The edible insects in this study were honey bee (i.e., Apis mellifera, A. cerana, and A. dorsata) and flying termites (i.e., Macrotermes gilvus and Odontotermes javanicus). All aspects of the local and scientific name, halal status, harvest period, local value, and how to collect, prepare, cook and serve have been described in this article. According to the Indonesian Council of Religious Scholars, termites are halal or allowed to be consumed (it could otherwise be haram, if people feel disgusted). On the other hand, consuming bees (A. mellifera, A. cerana, and A. dorsata) is haram to eat adult bees. Meanwhile, consuming bees that are still in the form of larvae is halal, but it is to be haram if they are eaten separately with honey or hive. There were five challenges in entomophagy such as disgust, allergy, inferior, halal status, and complicated processing methods.
Program Pascasarjana Universitas Sriwijaya
2023-01-17
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/365
10.22135/sje.2022.7.3.148-155
Sriwijaya Journal of Environment; Vol 7, No 3 (2022): SOCIAL AND ENVIROMENTAL HEALTH; 148-155
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/365/200
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/141
2019-02-01T13:25:02Z
ppsunsri:ART
Sustainable Water Management in Tidal Lowland Agriculture: A Research Agenda
Tafarini, Meitry Firdha
Yazid, Muhammad
tidal lowlands, water management, sustainability, cultivation
Water in tidal lowlands may either lack or excessive. Neither lack nor excessive of water is demanded for crop cultivation. Therefore, water management plays an important role in the development of tidal lowland agriculture through maintaining proper water conditions. Since tidal lowland with certain conditions is considered marginal, its utilization for crop cultivation should maintain its fragile characteristics such that its utilization to support crop production can be sustained. Continuing use of tidal lowlands for crop production, therefore, requires agricultural ecosystem management through the establishment and measurement of sustainability in water management. Sustainable water management in tidal lowlands for crop production should not only consider the physical resources (infrastructures), but also human resource as well as financial resource. This paper proposes three agendas for research on water management as follows: (1) identification of specific local water infrastructure developments, (2) initiation of participatory operation and maintenance of water infrastructures, (3) utilization of self-supporting financial means in water management.
Program Pascasarjana Universitas Sriwijaya
2019-01-11
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/141
10.22135/sje.2018.3.3.102-107
Sriwijaya Journal of Environment; Vol 3, No 3 (2018): Sustainable Resources; 102-107
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/141/65
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/261
2021-05-20T06:16:58Z
ppsunsri:ART
The Social Economic Aspect in Selecting Priority Commodities in Community Forest Activities at Protected Forest Areas
Wibowo, Agus Irwanto
Hendarso, Yoyok
Adriani, Dessy
The implementation of Community Forestry (CF) in protected forest area is not only intended to improve welfare of community living around forest but also restores the function of protected areas. This study aims to figure out the types of priority crops that can be developed in CF area based on legal aspect of the rules in protected forest areas and social economic aspect of community surround forest areas. The research was conducted for 4 months, on February – May 2020 in working areas of Meranti Wana Makmur Forest Farmers Group (Gapoktanhut), Lubuk Bintialo Village, Batanghari Leko District, Musi Banyuasin Regency. The result showed that according to provisions of utilization in protected forest areas, the types of crops which developed in the CF area, were multipurpose crops and based on social aspects 5 (five) types of crops that had grown and produced were Rubber, Jackfruit, Djenkol bean, Petai bean, and Durian was in “Fairly Priority” category. Therefore, based on the economic aspect, there were only 4 (four) multipurpose plant types of “profitable” categories, such as Jackfruit, Djenkol bean, Petai bean, and Durian. The type of short-term crops function as companion crops (intercrops) that was good for cultivation were Corn, Chili, Watermelon, and Melon.
Program Pascasarjana Universitas Sriwijaya
GAPOKTAN MWM, KPH Meranti, ZSL Indonesia
2021-03-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/261
10.22135/sje.2021.6.1.13-19
Sriwijaya Journal of Environment; Vol 6, No 1 (2021): MANAGEMENT OF NATURAL AND MISCELLANEOUS RESOURCES; 13-19
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/261/134
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/261/66
Copyright (c) 2021 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/344
2022-12-25T04:53:12Z
ppsunsri:ART
A Comparative Assessment of Vegetation Diversity Under Coffee Plantations Inside and Outside Protected Forest Areas
Imanda, Ifran
Kadir, Sabaruddin
Umar Harun, M.
Mardiansyah, Wijaya
Vegetation diversity, protection forest, coffee plantation, shannon and simpson index, Pagar Alam
The existence of tree vegetation planted in coffee plantations as shade trees is believed to have a positive influence on the growth and production of coffee plants. This study aims to analyze the diversity of coffee plant vegetation in three age classes planted inside and outside protected forest areas included in the administrative area of North Dempo and Central Dempo Districts, Pagar Alam City, South Sumatra Province. The results of observations and calculations of Value IVI found that Albizia sumatrana was the dominant species in all coffee plantations at various age levels. The IVI values of Albazia Sumatrana in coffee plants aged < 5 years were 157.32 (inside PF) and 720.92 (outside PF), in coffee plants aged < 10 years, were 84.30 (inside PF) and 155.51 (outside PF), while in coffee aged > 10 years is 75.46 (inside PF) and 95.92 (outside PF). Assessment using the Shanon Index and Simpon Index showed the same results; coffee plantations at all age levels had a moderate diversity index, except for vegetation in coffee plantations aged < 5 years which were outside protected forest areas and had low diversity index values. Through the availability of this information, it is hoped that it will be used as initial information for selecting vegetation types that will be used to support restoration activities in areas around protected forests.
Program Pascasarjana Universitas Sriwijaya
2022-11-05
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/344
10.22135/sje.2022.7.2.73-79
Sriwijaya Journal of Environment; Vol 7, No 2 (2022): ENVIRONMENTAL CARE AND PROTECTION; 73-79
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/344/184
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/344/96
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/344/97
Copyright (c) 2022 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/44
2020-01-03T02:51:08Z
ppsunsri:ART
Identification Of Solid Waste Management System In Household At Palembang City
Jimmyanto, Hendrik
Zahri, Imron
Dahlan, Hatta
Increasing number of population give the impact of solid waste generation. Solid waste from household activity is about 55-80% of all waste in city which is composed of organic and inorganic waste. The important thing of solid waste management system is to know the characteristics of sources waste especially household as a step in improving solid waste management system in Palembang city. The aim of this study was to calculate solid waste generation of household in Palembang city and to identify composition and solid waste management system in household which has applied for along time. The research method is observation survey in 3 low income household dan 3 high income household respectively numbered 20. From the result will be analysis with statistic metode to see the relationship of the sampel using Anova one way. The amount of weight and volume of waste generation in low income household is 0.91 kg / person / day and 1.51 liters / person / day. The amount of the weight and volume of waste at high home income is 0.79 kg / person / day and 1.63 liters / person / day. In low income household produce more organic waste than high income household.
Program Pascasarjana Universitas Sriwijaya
2017-05-30
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/44
10.22135/sje.2017.2.2.58-61
Sriwijaya Journal of Environment; Vol 2, No 2 (2017): Water As A Vital Resource for Life; 58-61
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/44/28
Copyright (c) 2017 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/342
2024-02-15T03:32:37Z
ppsunsri:ART
The relationship of community livelihoods in and around forest reserve areas to forest resources in Humbanghasundutan District of North Sumatra Province
Taufik, Taufik
Kusumawardhani, Sulistyowati Diah
forest, land tenure, livelihood
Forest resource management needs to pay attention to the relationship between the community and forest resources. The conversion of forest land into non-forest areas affects the livelihoods of communities around the forest itself; therefore, knowledge of the socio-economic and cultural interrelatedness of communities in and around forest areas is needed so that the sustainability of forest resources and community livelihoods is maintained. This study was an explorative one. The data were obtained based on questionnaires and interviews. The respondents were selected purposely considering the characteristics of the research area. The data analysis was presented using descriptive method. The observed factors were in the form of land history, land tenure and livelihoods originating from the forest area. This study showed that the historical and customary norms were related to the conversion of forest land to other land uses. The interrelatedness of the community and the forest area was the provision of forest products, namely rubber latex, incense resin, cinnamon bark, firewood, bananas, durian, salak (Salacca Zalacca L.), jengkol (Archidendron pauciflorum L.) and petai (Parkia speciosa L.). Most of the people were not aware of the existence of forest areas legally designated by the government. Consequently, although most respondents did not know the existence of the forest areas legally, they were closely related to forest areas in the form of intensive use of forest products. The history and customary norms prevailing in the community were factors related to the conversion of forest land functions.
Program Pascasarjana Universitas Sriwijaya
2024-01-04
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/342
10.22135/sje.2023.8.3.142-149
Sriwijaya Journal of Environment; Vol 8, No 3 (2023): ENVIRONMENT AND COMMUNITY; 142-149
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/342/227
Copyright (c) 2024 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/199
2020-02-20T04:06:43Z
ppsunsri:ART
Valuation of Provisioning Ecosystem Services Carat Cape Mangrove for Sungsang IV Village Community Banyuasin District
Panandi, Ahmad
Mulyana, Andy
Robiani, Bernadette
Provisioning Services, Mangrove, Ecosystem services, Sungsang IV.
Mangrove ecosystem valuation can be used as a reference for decision making for management and conservation of mangrove ecosystems in a sustainable manner. The range of activities and interests conducted in coastal areas is not expected to negatively impact the ecology, economic and social. Carat Cape mangrove areas provide enormous benefits to the surrounding community, especially Sungsang IV village. From the results of the study illustrate the provosioning ecosystem service utilized community Sungsang IV village consists of materials construction (timber and nypa leaves), a source of livelihood or subsistance (nypa fruit, fish, shrimp, crab, and scallops). The total value of provosioning ecosystem services mangrove Carat Cape utilized by the Sungsang IV village Rp. Rp. 1.715.590.000, - per year dominated by income generated by marine species of fish which is the main livelihood of the fishermen Sungsang IV village reached Rp. 1.302.600.000,- per year.
Program Pascasarjana Universitas Sriwijaya
2019-12-27
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/199
10.22135/sje.2019.4.3.133-137
Sriwijaya Journal of Environment; Vol 4, No 3 (2019): AGROTECHNOLOGY AND SOCIOECONOMICAL WELFARE; 133-137
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/199/90
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/199/40
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/199/41
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/201
2021-02-15T05:55:59Z
ppsunsri:ART
Linking Local Government and Demographics to Ecological Footprint
Abduh, Muhammad Abduh
Budianta, Dedik
Arinafril, Arinafril
Erina, Lili
ecological footprint, Palembang - Indonesia
To simplify the description of the damage phenomenon to the earth, the concept of ecological footprint can be used. This concept is not specifically built to calculate the destruction of the earth. This concept calculates how much space (on land and water) humans need to produce the resources they need including absorbing the waste they produce. This study calculates the ecological footprint in Palembang and its surroundings according to demographic factors and local government. To investigate the general pattern of ecological footprint and its determinants based on the respondents’ reports, a survey was launched in October 2017. As a result, the average ecological footprint in Palembang Metropolitan and its surroundings is 0.591 global hectares (gha). The ecological footprint in Palembang Metropolitan and its surroundings is formed by 4 things, namely: diet and food choices, shelter/home life, transportation and lifestyle choices. The largest portion is given by diet and food choices (26.8 percent), while the smallest contribution is contributed by transportation (24.1 percent). Taking into account demographic factors, a high ecological footprint is owned by a group of male individuals, aged 30-39 years, highly educated, working, and after hearing and understanding climate change and ecological footprint. Finally, if observed according to the type of government, metropolitan cities have a high ecological footprint than others. Finally, the ecological footprint of Palembang as a metropolitan city is higher than the others.
Program Pascasarjana Universitas Sriwijaya
2020-12-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/201
Sriwijaya Journal of Environment; Vol 5, No 3 (2020): ENVIRONMENTAL MANAGEMENT; 142-150
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/201/124
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/333
2022-10-31T03:25:57Z
ppsunsri:ART
The Meaning of Traditional Irrigation Management In Supporting The Establishment of Sustainable Agriculture in South Sumatra
Sari, Maya
Yazid, Muhammad
Adriani, Dessy
Performance, Management, Irrigation, Traditional
One of the keys to the success in rural agriculture lies in the management of the irrigation system. Irrigation in rural agriculture is closely related to social, cultural and environmental values of the village community. This research is aimed at revealing the performance of traditional irrigation located in Pagaralam Vicinity and Lahat Regency, South Sumatra. . The results show that traditional irrigation still persists in the study area to this day, despite the modernization of the agriculture being promoted worldwide. This is evident from the discovery of social, cultural and environmental values among rural communities who currently still use traditional irrigation systems. The community still maintains the cultural values in the village in managing their traditional irrigation network such as the principle of mutual cooperation and deliberation which is the basis for managing village irrigation networks. Traditional irrigation has becomes one of the values that bonds the rural communities, especially farmers.
Program Pascasarjana Universitas Sriwijaya
2022-03-18
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/333
10.22135/sje.2022.7.1.10-17
Sriwijaya Journal of Environment; Vol 7, No 1 (2022): LAW AND SUSTAINABLE RESOURCES; 10-17
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/333/171
Copyright (c) 2022 Sriwijaya Journal of Environment
https://creativecommons.org/licenses/by-nc-sa/4.0/
oai:ojs.pps.unsri.ac.id:article/386
2023-10-15T05:01:33Z
ppsunsri:ART
A Study of Above-Surface Carbon Storage in the Post-Coal Mining AREA of PT Bukit Asam
Holifah, Misriani
Yuningsih, Lulu
Lensari, Delfi
Harbi, Jun
species diversity; reclamation; restoration; land destruction; post-mining; revegetation
Both biotic and abiotic natural resources are the capital of the biosphere that may be exploited to meet human needs and promote human welfare. Global warming is a consequence of increasing environmental degradation. During photosynthesis, trees may collect carbon from the atmosphere, separate carbon from oxygen, and release oxygen back into the atmosphere. This investigation was conducted on post-coal mining reclamation land that PT. Bukit Asam (BA) restored in 2009, 2012, and 2015. This study employs a quantitative approach with a purposive sampling methodology. The utilized sampling intensities were 1%, 2.5%, and 5%. The plot chosen is a 20-by-20-meter rectangle. Carbon storage for the 2009 planting time averaged 40.57 tons per hectare over a total area of 32.89 ha. Carbon storage for the planting year of 2012 with a total area of 5.73 hectares and an average carbon storage of 26.37 tons per hectare. Carbon sequestration in 2015 with a total area of 3.90 hectares and an average carbon storage of 20.86 tons per hectare.
Program Pascasarjana Universitas Sriwijaya
2023-08-09
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/386
10.22135/sje.2023.8.2.70-75
Sriwijaya Journal of Environment; Vol 8, No 2 (2023): ENVIRONMENTAL TECHNOLOGY; 70-75
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/386/216
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/128
2019-10-31T06:24:52Z
ppsunsri:ART
Utilization of Lime Derived From Mussel Freshwater Shells (Pilsbryoconcha exilis) to Increase Swamp Water pH For Catfish (Pangasius sp.) culture
Jubaedah, Dade -
-, Marsi -
Wijayanti, Marini -
The water pH of swamp land is generally low (below 4) and becomes a constraint in catfish culture that requires pH 6.5-8.5. In this current study, the low pH value of water was overcome by liming using lime produced from the mussel freshwater shells. The purposes of this study were to determine the best dosage of lime derived from mussel freshwater shells to increase the pH of swamp water, as well as its effect on the survival rate and growth of catfish fingerlings. This study used Completely Randomized Design (CRD) with 5 treatments and 3 replications. The treatments used were the different dosages of lime derived from mussel freshwater shells (P1=4,000, P2=5,000, P3=6,000, P4=7,000 kg/ha equivalent CaO) and calcite (CaCO3) as control (P5= 6,000 kg/ha equivalent CaO). The result showed that P4 was the best treatment according to data of swamp water pH increased from 3.4 to 8.23, soil pH increased from 3.4 to 8.22, survival rate (100%), absolute growth of weight (56.59 g) and length (13.37 cm) and feed effeciency (113.06%).
Program Pascasarjana Universitas Sriwijaya
2019-09-07
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/128
10.22135/sje.2019.4.2.59-63
Sriwijaya Journal of Environment; Vol 4, No 2 (2019): Aquatic Environment; 59-63
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/128/81
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/128/15
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/215
2020-11-17T04:27:51Z
ppsunsri:ART
Upgrading vacuum residue by swelling of CO2 gas and catalytic cracking process by using Al2O3 catalyst.
Utami, Aditya Retno
Ansyory, Deby
Haryati, Sri
Bustan, Muhammad Djoni
Vacuum Residue, Swelling, Catalytic Cracking, GC-MS
Vacuum residue is a waste of the production process in the petroleum refining industry. Even though vacuum residue is waste, it still contains hydrocarbon compounds that can be reused as a petroleum derivatives products that have commercial value. Improving the quality of vacuum residue from waste to commercial products is carried out in several stage of the process. In this research, we applied the swelling process as an initial step to weaken and break the long chain carbon of vacuum residue in order to reduce energy consumption. Furthermore, the swelling products will be reprocessed in the catalytic cracking processes to improve the quality and quantity of the product yield. The application of the swelling process can reduce operating conditions temperatures up to 350ºC, and the use of Al2O3 catalyst in the cracking process can produces the product yield that have a good quality after performing the GC-MS analysis test. The content of hydrocarbons in this vacuum residue shows the dominance of aromatic compounds with high octane numbers. The optimum composition of 5%-wt catalyst showed chromatogram composition of 166 compounds with the highest peak at 3.26 retention time owned by toluene with an octane number of 91.
Program Pascasarjana Universitas Sriwijaya
Prof. Dr. Ir. H,M. Djoni Bustan, M. Eng., Departemen Teknik Kimia Program Pascasarjana, Fakultas Teknik, Universitas Sriwijaya
2020-08-30
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/215
10.22135/sje.2020.5.2.69-75
Sriwijaya Journal of Environment; Vol 5, No 2 (2020): NEW ENVIRONMENTAL ISSUES; 69-75
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/215/114
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/215/47
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/308
2022-10-31T03:51:07Z
ppsunsri:ART
Characterization of Farmer and Forage Supply in a Sheep Smallholder System in West Java, Indonesia
Kumalasari, Nur Rochmah
Srifani, Anifah
Setiana, Muhammad Agus
barn, forage supply, local sheep, performance, plant diversity
Forage plays a crucial role in the ruminant farm as the main diet whereas the forage availability is fluctuated, and low quality. This research was carried out to study the characteristics of sheep farming, forage diversity and supply at fattening period of local sheep in a small-scale farm area i.e., Ciaruteun Udik Village, Subdistrict Cibungbulang, Bogor Regency, at West Java, Indonesia. The study involved 64 farmers that have 5-15 sheep. Forage diversity and quality were analysed descriptive while relationship between collecting method and forage supply was performed linear model. The results showed that forage supply related to the forage collecting method, sheep ownership, forage container, and feeding time. The research was identified 69 forage species in the field around the farming area, while in the sheep barn there were 70 forage species. The differences occurred due to farmer also add forage from other sources such as paddy field, home garden and forage trader. The plants on forage sources classified as grasses were 36.3%, 1.50% legumes and 62.2% broadleaves plants. The highest forage diversity was found in fallow land areas around community residents. The proximate analyses showed that nutrient content on farms were similar to forage sources.
Program Pascasarjana Universitas Sriwijaya
2022-01-04
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/308
10.22135/sje.2021.6.3.78-83
Sriwijaya Journal of Environment; Vol 6, No 3 (2021): Environmental Health and Safety; 78-83
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/308/153
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/308/85
Copyright (c) 2022 Sriwijaya Journal of Environment
https://creativecommons.org/licenses/by-nc-sa/4.0/
oai:ojs.pps.unsri.ac.id:article/367
2023-07-04T08:04:03Z
ppsunsri:ART
Sedimentation Rate in Sub River Flows Musi PLTA Intake Area
Mutaqin, Azhadi
Edi Armanto, M.
Ari Gunawan, Taufik
Wildayana, Elisa
sedimentation, watershed, DAS, hydrography, bathymetry
The quality of a watershed can be seen from the discharge of the river flow. Watershed quality can also be seen from the sedimentation found in river water flows and river bodies. Sedimentation is sediment produced by the erosion process carried by the flow and deposited in a place where the water velocity is smaller than the settling velocity. This research was conducted in the intake area of the Musi Hydroelectric Watershed, Ujan Mas District, Kepahiang Regency, Bengkulu Province in August – October 2022. This study used hydrographic and bathymetric survey methods. The results of research on sedimentation using bathymetric maps and the results of sub- bottom profiling in the intake corridor area of the Musi Hydroelectric Power Plant (up to approximately 500 m from the weir), it is known that an average thickness of 1.7 meters near the intake pond (south side) and is getting higher up to 2.5 meters thick to the north or upstream of the river. The thickness of the sediment tends to thicken towards the east or along the riverbank with an average thickness of 2 meters, while in the west it tends to be thinner, with an average of 1.8–2.0 meters. Based on the results of the grab sampler, the type of sediment layer is sandy silt.
Program Pascasarjana Universitas Sriwijaya
Pasca Sarjana University of Sriwijaya
2023-03-02
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/367
10.22135/sje.2023.8.1.1-11
Sriwijaya Journal of Environment; Vol 8, No 1 (2023): NATURAL RESOURCES MANAGEMENT; 1-11
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/367/205
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/367/105
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/143
2019-05-16T04:00:36Z
ppsunsri:ART
Evaluation Tool of Land Suitability for Medicinal Plants
Rahim, Supli Effendi
Supli, Ahmad Affandi
Damiri, Nurhayati
Zaman, Chairil
Husin, Husin
conformity tool, FAO framework, suitability evaluation, medicinal plants
Medicinal plants have been very important plants that are responsible in maintaining the health of millions of people in the world since a very long time. Planting these crops must be carried out on a land that is suitable based on the results of a land suitability evaluation. A framework to evaluate the land suitability for many land uses is initiated by Food and Agricultural Organization (FAO) in the late 1970’s. As the advent of smart phone nowadays becoming ubiquitous technology to solve problems in most settings, such as education, agriculture, medicine, psychology, and many others. This paper is to capitalize such advantage by converting the framework into a mobile app. This solution is hoped to help land users or planners to be more effective and efficient in evaluating their land. An algorithm is employed in the form the Rule Based System (RBS) in a way to construct the framework into bunch of rules that connect each other, resulting the conclusion of suitability. The rules itself are working on some variables, namely annual rainfall, altitude, drainage, soils’ type, pH, flood risk, fertility of the soils, soil solumn depth, etc. This study focuses on three medicinal crops only, which are candlenut, cardamom and onion to be evaluated. Data of agro climatic that were determining the suitability of the crops were developed into general and specific criteria for the plants. A usability model was studied from 40 respondents using the app. It is found that the usability of the app was in “very good” classification, with dimension scores, ranging from 3.79 and 4.22.
Program Pascasarjana Universitas Sriwijaya
STIK Bina Husada Palembang
2019-03-30
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/143
10.22135/sje.2019.4.1.1
Sriwijaya Journal of Environment; Vol 4, No 1 (2019): PLANT AND FORESTRY; 1-6
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/143/70
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/212
2020-02-20T04:19:05Z
ppsunsri:ART
Relationship between Farmers Knowledge Level and Technologies Implementation in Tidal Swamp Land in South Sumatra
Raharjo, Budi
Herwenita, Herwenita
Applications, farmers, knowledge, mechanization
Mechanization and recent technology use in tidal swamp land is encouraged in order to increase farming efficiency and effectiveness. However, a lot of farmers still have less knowledge of new technologies thus field meeting is held as one of ways to accelerate information spread as well as to obtain feedback from farmers shortly. The study aims to determine the relationship between farmers’ level of knowledge and technology implementation by farmers; and farmers’ response on recent technologies introduced. It used a purposive sampling method with 100 participants of field meeting as respondents. Data was retrieved using questionnaires and analyzed descriptively to determine the level of knowledge and technology implementation by farmers while non-parametric Coefficient of Contingency test is used to know its relationship. The study revealed there is no significant relationship between farmers’ level of knowledge and technology implementation. However, farmers responded well and interested in implementing recent technologies in the future hence technology dissemination through field meetings and other dissemination channels should carried out continuously.
Program Pascasarjana Universitas Sriwijaya
2019-12-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/212
10.22135/sje.2019.4.3.165-170
Sriwijaya Journal of Environment; Vol 4, No 3 (2019): AGROTECHNOLOGY AND SOCIOECONOMICAL WELFARE; 165-170
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/212/95
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/212/46
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/275
2021-05-20T06:20:18Z
ppsunsri:ART
Cholinetrase concentration in the blood of three types of cattle raised on land exposed to Organophosphates
Harokan, Ali
Kamaluddin, Totong
Saputra, Daniel
Damiri, Nurhayati
Cows, Cholinesterase, Environment
Organophosphate pesticides are one of the causes of contamination in animal feed. The cholinesterase enzyme test is used to diagnose toxic exposure due to organophosphate pesticides. Quantitative research with survey design using cross sectional design using 35 samples of cows. The study was conducted in March - September 2020. Concentration measurement on cholinesterase enzyme concentrations of blood plasma used the biosystem A15 DGKC-Colorimetric Kinetic method. This study aims to evaluate the concentration of the enzyme cholinesterase as a marker of organophosphate poisoning in cattle. Blood samples were collected from the ventrolateral neck veins of male and female cattle aged 1-7 years and collected from local cattle in the Ogan Ilir area. The results showed that the cows raised in breeders were exposed to organophosphate pesticides as indicated by a decrease in the concentration and levels of the cholinesterase enzyme in the plasma of female cows. Cholinestrase enzyme levels in female cows were 0.20 ± 0.067 U / ml and bulls were 0.27 ± 0.183 U / ml. The highest concentration of cholinesterase enzyme levels occurred in cows aged 2 years, namely 0.25 ± 0.34 U / ml and the lowest was in cows aged 7 years, namely 0.12 ± 0.04 U / ml.
Program Pascasarjana Universitas Sriwijaya
2021-05-01
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/275
10.22135/sje.2021.6.1.67-72
Sriwijaya Journal of Environment; Vol 6, No 1 (2021): MANAGEMENT OF NATURAL AND MISCELLANEOUS RESOURCES; 67-72
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/275/140
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/275/70
Copyright (c) 2021 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/356
2022-12-25T05:00:11Z
ppsunsri:ART
Rice Demfarm Financing Model in Trial Of Excelent Variety on New Operating Land Cooperation Between Stakeholders and Partners
Nearti, Yuwinti
Fachrudin, Budi
Jayanti, Nirmala
financing model, demfarm, rice varieties
Rice productivity can be increased by expanding the number of inputs or through the application of new technologies. Demonstration Farm (Demfarm) is one of the methods used for the adoption of agricultural technology according to the developed potential commodities. This study intended to determine the financing model for lowland rice located in Sungai Dua Village, Rambutan District, Banyuasin Regency based on the variety used in relation to rice field construction. The method used was a trial or experiment. This research was conducted on an outdoor laboratory area of the University of South Sumatra in collaboration with partners (IPB University, PT ATS Inti Sampoerna, PT PUSRI, BPTP). There are 3 superior varieties used consisting of IPB3S, Inpari 32 and Ciherang covering an area of 6 hectares in 2021. The population of this study are all farmers who participate in the new rice field printing program that will be formed into the Rice Estate Community (KEP), as many as 15 people who own land and farm laborers by using the census method considered that the entire population as the sample. The analysis used is qualitative and quantitative analysis. The results showed that the income earned by the University of South Sumatera in the first period was Rp.(7,3977,235)/0.5 Ha/MT for the IPB3S variety, Rp.(6,638,485)/0.5 Ha/MT for the IPB3S variety. Inpari 32 and p(5,949,235) /0,5 Ha/MT for Ciherang variety. Constraints faced were soil pH <4, pH of water between 2-3 and still contains pyrite, shallow swamp land type endanger to flooding, inappropriate irrigation and land conditions that still had a lot of tree trunks left. The feasibility analyses used were the B/C ratio and R/C ratio, the results of which showed that based on superior varieties the B/C ratio for the IPB3S variety was (0.80), the Inpari 32 variety was (0.79 ) and Ciherang variety was (0.74). While the R/C ratio in the IPB3S variety was 0.20, the Inpari 32 variety was 0.21 and the Ciherang variety was 0.24. The B/C ratio and the R/C ratio value < 1 indicated that the activities of this model of financing of new rice farming for the first planting period were not feasible due to natural hazard, technical and inappropriate facilities. This research showed that the better resistance and adaptation were shown by the Ciherang variety.
Program Pascasarjana Universitas Sriwijaya
2022-11-29
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/356
10.22135/sje.2022.7.2.119-129
Sriwijaya Journal of Environment; Vol 7, No 2 (2022): ENVIRONMENTAL CARE AND PROTECTION; 118-128
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/356/196
Copyright (c) 2022 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/127
2019-01-03T03:00:35Z
ppsunsri:ART
Green Technology Contribution in Development of Coolant Wastewater Filtration
Yuliwati, Erna
The aim of this study is the contribution of green technology in the sustainable development of oily wastewater from machining process. The cross-flow membranes has been performed for treating wastewater emulsion of oil derived from the automotive industry on the metal cutting section. The objective of this study is to treat liquid waste from machining process using membrane technology. The mechanism of ultrafiltration process is flow of small molecules pass through pore of membrane. The performance of the cellulose acetate hydrophilic membrane is determined by the permeate and rejection flux. The operation of this two-stage ultrafiltration membrane involves a 12% composite cellulose acetate membrane (CA-12) in phase I and 15% (15%) cellulose acetate membrane (CA-15) in phase II with a 90 minute operating time with pressure of 3.5 bar. Flux of phase I, without pretreatment and with pretreatment are 17,03 L / m2.h and 59,05 L / m2.h respectively. In phase II, the flux of treatment without and with preteeatment are 22.08 L / m2.h and 24.86 L / m2.h , respectively. COD and surfactant rejection for both membrane without pretreatment of 96.57% and 96.35%, whereas for waste feed with COD rejection of 98.56% and surfactant rejection of 97.44 %.
Program Pascasarjana Universitas Sriwijaya
2018-09-26
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/127
10.22135/sje.2018.3.2.74-79
Sriwijaya Journal of Environment; Vol 3, No 2 (2018): Soil and Water; 74-79
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/127/60
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/127/14
Copyright (c) 2018 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/428
2024-02-15T03:08:54Z
ppsunsri:ART
Reusing Coal Waste as a Blending Material for Hollow Block Production to Boost Circular Economic of FABA
Syaiful, Syaiful
Putranto, Dinar Dwi Anugerah
Bizzy, Irwin
FABA; Perforated Concrete Bricks; Circular Economy
In the world and Indonesia, coal is one of the primary fuel sources for steam power plants (PLTU). This is due to the shrinking and increasing prices of fuel oil. With the abundance of coal energy sources, it continues to be used as the primary energy source for power plants in Indonesia. The economic efficiency obtained can reach 80% compared to the use of solar. However, Fly ash and Bottom ash (FABA), or solid waste produced from the coal combustion process at the PLTU, contains many inorganic minerals, which can pollute the environment, such as air and soil pollution. Conventionally, regarding economic law, Construction and Demolition (C and D) in the circulation system between materials and products must have zero material value and no longer produce residual waste in final disposal. This research implements Circular Economy (CE) to minimize the negative impact of FABA on the environment at PLTU. The experiment used FABA Coal as a mixed material to make Hollow Blocks with six combinations of sizes. The results obtained, the greater the percentage of FABA used, can minimize production costs and improve the quality of hollow blocks. From an economic cost analysis, using FABA for mixed materials for open block production will provide 55% greater economic benefits and 34.67% higher quality Hollow blocks compared to the composition of materials without FABA mixture.
Program Pascasarjana Universitas Sriwijaya
PT Bukit Asam Tbk
2024-01-30
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/428
10.22135/sje.2023.8.3.115-121
Sriwijaya Journal of Environment; Vol 8, No 3 (2023): ENVIRONMENT AND COMMUNITY; 115-121
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/428/231
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/428/144
Copyright (c) 2024 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/253
2021-02-15T05:55:59Z
ppsunsri:ART
Reinforcement Of Soft Soil Using Soil Column Method (Soft Soil + CCR + RHA)
Wahyuni, Dwi
Ratna, Dewi
Saloma, Saloma
Soil Column, Foundation, Bearing Capacity, Rice Ash Hush (RHA), Calcium Carbide Residue (CCR)
Soil reinforcement method is one of attempt to improve technical characteristic from the soil, such as soil bearing capacity, compressibility and permeability. The Soil Column Method is one of alternatives to enhance physical characteristic by way of stabilization to improve soil bearing capacity. Rice Husk Ash (RHA) contains high silica element, Calcium Carbide Residue (CCR) contains high calcium which is able to form pozzolan when mixed upon silica. This research aims to improve soil bearing capacity by using column soil method with a mixture of soft soil, 3% Calcium Calbide Residue (CCR) and 12% Rice Husk Ash (RHA). Soil column in this research applied a single column variation with a diameter of 3,2 cm which each has 40 cm, 46 cm, and 53 cm in length and each column with diameter of 3,2 cm, 4,2 cm, and 4,8 cm. Based on the research, ultimate Bearing Capacity (qu) of soft soil without soil column was 54,03 kPa and after being given reinforcement had increased the bearing capacity value (qu). The greates increase in soil bearing capacity of the soft soil occurred in soil column variation of 53 cm in lenght with 4,8 cm in diameter where the soil bearing capacity had increased to 75,58 kPa and the percentage increase in BCR was 39,90%. Meanwhile the least of soil bearing capacity occurred in soil column that had 53 cm in length and diameter of 3,2 cm while the soil bearing capacity had increased to 64,47 kPa and BCR only increased to 19,33%
Program Pascasarjana Universitas Sriwijaya
2021-01-05
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/253
Sriwijaya Journal of Environment; Vol 5, No 3 (2020): ENVIRONMENTAL MANAGEMENT; 172-177
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/253/126
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/253/62
Copyright (c) 2021 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/339
2022-06-09T03:52:27Z
ppsunsri:ART
Determining the Thermal Efficiency of Firing a Cross Draft Kiln using Methane and Liquefied Petroleum Gas
Abubakar, Ezra
Daniel, Kawahya Pastor
Anthony, Iyam Gordy
Ibrahim, Titikus Japheth
Key Ceramic; Firing; Greenhouse gas; Methane; Thermal efficiency.
Thermal efficiency in the ceramic firing process is crucial to reducing energy consumption, emissions of gaseous pollutants and the cost of production. This study, reports on the determination of thermal efficiencies of a traditional 3m x 28m x 2.7m cross draft kiln using the heat balance approach. Results of the study showed thermal efficiencies of 46.4% and 1.9% for methane and liquefied petroleum gas kiln to 1, 200OC at ambient temperature of 26OC. Findings from the study also showed that only 2.1%, and 32.3% of the thermal energy inputs from methane, and liquefied petroleum gas (LPG) were effectively utilized for the physio-chemical transformation of ceramic ware. Findings also revealed that thermal energy wastes, in the form of heat losses through radiation, and convection accounted for up to 280,1522.7 kcal/kg, and 102,338.592 kcal/kg for both methane, and LPG fired kilns respectively. Other sources of heat wastages identified included heat lost in the form of waste heat and combusted exhaust gas. It is hoped that findings from this study, will aid in addressing the gross thermal inefficiency of the traditional cross draft kiln. Keywords: Ceramic, Firing, Greenhouse gas, Methane, Thermal efficiency.
Program Pascasarjana Universitas Sriwijaya
Modibbo Adama University Yola, Adamawa State, Nigeria and Department of Industrial Design, Abubakar Tafawa Balewa University Bauchi, Nigeria
2022-05-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/339
10.22135/sje.2022.7.1.47-55
Sriwijaya Journal of Environment; Vol 7, No 1 (2022): LAW AND SUSTAINABLE RESOURCES; 47-55
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/339/169
Copyright (c) 2022 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/49
2020-01-03T02:42:15Z
ppsunsri:ART
Slab Quality and Environmental Degradation with The Addition of Additives and Coagulant
Zulyanti, Afriyani
Rejo, Amin
Haskari, Farry Apriliano
Vachlepi, Afrizal
Abstract : This research used ammonium chloride at doses of 0%, 0.15%, 0.30% and 0.45% with 0% dose, 0.15%, 0.30% and 0.45% while formic acid and liquid smoke coagulants. The objective of this research is to determine the effects of the addition of additives (NH4Cl) and the type of coagulants on the quality slab degradation. The observed parameters were the value of dry rubber content (%), initial plasticity (Po), plasticity retention index (PRI), ash content (%), volatile matter (%) and Mooney viscosity. The results showed that doses ammonium chloride and coagulants affected to the value of dry rubber content (%), initial plasticity (Po), plasticity retention index (PRI), ash content (%), volatile matter (%) and Mooney viscosity. The treatment dose 0.45% ammonium chloride with coagulant has the best combination treatment reason it produced slab with dry rubber content 46.517%, initial plasticity 45, plasticity retention index 94, ash content 0.278%, volatile matter 0.604% and Mooney viscosity 72.Keywords: Ammonium chloride, coagulants and slab. Abstrak (Indonesian) : Penelitian ini menggunakan amonium klorida dengan dosis 0%, 0,15%, 0,30% dan 0,45% sedangkan jenis koagulan asam format dan asap cair. Penelitian ini dilakukan untuk mengetahui pengaruh penambahan zat aditif (NH4Cl) dan jenis koagulan terhadap degradasi mutu sleb. Parameter yang diamati adalah kadar karet kering (%), plastisitas awal (Po), indeks retensi plastisitas (PRI), kadar abu (%), kadar zat menguap (%), viskositas Mooney. Hasil penelitian menunjukkan bahwa penambahan dosis amonium klorida dan jenis koagulan berpengaruh nyata terhadap kadar karet kering (%), plastisitas awal (Po), indeks retensi plastisitas (PRI), kadar abu (%), kadar zat menguap (%), viskositas Mooney. Perlakuan dosis amonium klorida 0,45% dengan koagulan asam format merupakan perlakuan terbaik menghasilkan kadar karet kering 46,517%, plastisitas awal 45, indeks retensi plastisitas 94, kadar abu 0,278% , kadar zat menguap 0,604% dan viskositas Mooney 72.Kata Kunci: Amonium klorida, koagulan dan sleb.
Program Pascasarjana Universitas Sriwijaya
2017-05-30
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/49
10.22135/sje.2017.2.2.35-39
Sriwijaya Journal of Environment; Vol 2, No 2 (2017): Water As A Vital Resource for Life; 35-39
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/49/27
Copyright (c) 2017 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/406
2023-10-15T05:49:32Z
ppsunsri:ART
Reinforcement of Bearing Capacity Foundation using Single Soil Column Method Fixed Diameter 3.2 cm with Calcium Carbide Residue (CCR) and Rice Husk Ash (RHA) Mixed Materials
Wahyuni, Dwi
Dewi, Ratna
Yulindasari, Yulindasari
Sari, Siti Nur Indah
Soil Column, Bearing Capacity, Rice Ash Hush (RHA), Calcium Carbide Residue
Soil reinforcement method is one of the efforts to improve the technical properties of soil, such as soil bearing capacity, compressibility and permeability. The soil column method is one of the alternatives to improve physical properties by stabilization to improve soil bearing capacity. This research aims to increase the bearing capacity of the sole foundation by using the soil column method with a mixture of clay, 3% calcium carbide residue (CCR) and 12% Rice Hush Ash (RHA). This research was conducted experimentally in the laboratory using clay test specimens taken from Padamaran Village, OKI, South Sumatra Province, which were put into a test box with 1 m x 1 m x 1.4 m dimensions. The soil column modelling in this research used the soil column method. The soil column modelling in this study used a single column variation with a diameter of 3.2 cm with lengths of 40 cm, 46 cm, and 53 cm, respectively. The results are the clay foundation plate's ultimate soil bearing capacity (qu) before and after reinforcement with the soil column method. The bearing capacity of the footprint foundation plate on the largest clay soil occurs in the soil column variation with a length of 40 cm and a diameter of 3.2 cm, where the bearing capacity of the clay soil, which was originally 140 kPa increased to 21 kPa. In the experimental results of the loading test, the longer the column, the bearing capacity of the column decreases, which may have something to do with the slenderness factor of the column. The slimmer the column, the smaller the compressive strength of the column so that the tendency of the column to bend/collapse becomes greater. It happens because slender columns not only accept axial forces but also consider the addition of secondary moments due to the slenderness of the column. Then, the column cannot withstand the shear load due to the compacted clay soil around the column.
Program Pascasarjana Universitas Sriwijaya
2023-09-08
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/406
10.22135/sje.2023.8.2.104-108
Sriwijaya Journal of Environment; Vol 8, No 2 (2023): ENVIRONMENTAL TECHNOLOGY; 104-108
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/406/221
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/406/124
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/406/125
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/202
2019-10-31T06:36:13Z
ppsunsri:ART
Water and Land Productivity of Lettuce (Lactuca sativa) at Floating Pot on Wetland
Diansari, Lily Endah
floating pot, water productivity, land productivity, sub-surface irrigation
The objective of this study was to determine the values of water productivity and land productivity at the floating pot on wetland and to find out whether the floating pots were optimal or not for agriculture in wetlands. The planting media used were mineral soil, and peat soil consisting of 0%, 30%, 50%, 70% and 100% each of which had hydraulic conductivity values respectively except the 100% was 36.07 cm/hour, 38.33 cm/hour, 51.23 cm/hour and 69.60 cm/hour. The water delivery used was legacy cloth which had hydraulic conductivity value was 158.4 cm/hour. The floating pots were applied to the experiment tank in the greenhouse. The decrease in water level in the experimental pool was total evapotranspiration for all plants in five types of planting media. Water level reduction during the 41-days planting period was 40.56 mm with a total water volume was 0.081 m3. The productivity values of land and water in the 0%, 30%, 50%, 70% and 100% peat planting media, respectively were 1.29, 1.25, 1.06, 0.8 dan 0 kg/m2 dan 1.63, 1.63, 1.38, 1.04 dan 0 kg/m3.The objective of this study was to determine the values of water productivity and land productivity at the floating pot on wetland and to find out whether the floating pots were optimal or not for agriculture in wetlands. The planting media used were mineral soil, and peat soil consisting of 0%, 30%, 50%, 70% and 100% each of which had hydraulic conductivity values respectively except the 100% was 36.07 cm/hour, 38.33 cm/hour, 51.23 cm/hour and 69.60 cm/hour. The water delivery used was legacy cloth which had hydraulic conductivity value was 158.4 cm/hour. The floating pots were applied to the experiment tank in the greenhouse. The decrease in water level in the experimental pool was total evapotranspiration for all plants in five types of planting media. Water level reduction during the 41-days planting period was 40.56 mm with a total water volume was 0.081 m3. The productivity values of land and water in the 0%, 30%, 50%, 70% and 100% peat planting media, respectively were 1.29, 1.25, 1.06, 0.8 dan 0 kg/m2 dan 1.63, 1.63, 1.38, 1.04 dan 0 kg/m3.
Program Pascasarjana Universitas Sriwijaya
2019-08-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/202
10.22135/sje.2019.4.2.104-108
Sriwijaya Journal of Environment; Vol 4, No 2 (2019): Aquatic Environment; 104-108
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/202/86
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/202/42
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/221
2020-11-10T11:06:22Z
ppsunsri:ART
Soil Macrofauna as Bioindicator on Aek Loba Palm Oil Plantation Land
Jhon, Arlen Hanel
Rauf, Abdul
Sabrina, T
Nyak Akoeb, Erwin
Aek Loba, Plant Generation, Macrofauna Land, Density, Frequency of Presence. Pontoscolex corethrurus, Geophilus flavus, Odontoponera denticulata
Oil palm plantations of PT. Socfin Indonesia (Socfindo) Aek Loba area has been planted with oil palm since 1931, currently has plants from generation I (± 31 years), II (± 47 years), III (± 74 years), and IV (± 86 years) . The difference in the length of time of utilization and management of plantation land in each generation also determines the presence, both species, density, relative density, and the frequency of the presence of soil macrofauna. Soil macrofauna plays a role in maintaining the balance of the soil ecosystem. This research has been conducted at PT. Socfindo Kebun Aek Loba in February 2017- April 2018. This research was conducted to determine the presence of soil macrofauna on oil palm plantation land of PT. Socfin Indonesia (Socfindo) Aek Loba plantation area. Determination of the sampling point is done by the Purposive Random Sampling method, soil macrofauna sampling using the Quadratic and Hand Sorting methods. There are 29 species of soil macrofauna which are grouped into 2 phyla, 3 classes, 11 orders, 21 families, and 27 genera. The highest density value is in the Generation II area of 401.53 ind / m2 and the lowest density value is in the Generation IV area of 101.59 ind / m2. Frequency The presence of soil macrofauna in the four generations consists of 4 species, namely Pontoscolex corethrurus, Geophilus flavus, Vostax apicedentatus, and Solenopsis fugax.
Program Pascasarjana Universitas Sriwijaya
2020-08-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/221
10.22135/sje.2020.5.2.111-119
Sriwijaya Journal of Environment; Vol 5, No 2 (2020): NEW ENVIRONMENTAL ISSUES; 111-119
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/221/110
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/313
2022-10-31T04:01:24Z
ppsunsri:ART
Study of Monitoring Water Quality as Impact of Steam Power Plant (SPP) 3 x 10 MW Tanjung Enim Banko Operational Activities
Koswara, Azis
Ibrahim, Eddy
Novia, Novia
power plant, water quality, pollution index, environmental quality standards.
The construction of power plants is very necessary to anticipate the crisis of electricity resources and always increases every year. Tanjung Enim city has Steam Power Plant (SPP), one of them is Banko SPP which has 3 x 10 MW capacity. It was built to meet the demand for society electrical energy. The existence of this SPP construction can cause environmental degradation such as a decrease in water quality that does not meet environmental quality standards. The decline in environmental quality can also have a direct impact on the community around the Tanjung Enim SPP location. This is due to the existence of SPP operational activities that can produce liquid waste such as boiler blowdown, airheater blowdown, cooling system and domestic waste waterfrom the manufacturing process. This research study aims to analyze water quality around Banko SPP based on the physical and chemical parameters by testing in the laboratory. The approach employed in this study was an experimental method that included laboratory sample and testing. The water quality pollution index (PI) which refers to the Ministerial Decree No. 115/2003 (Environmental Decree) was used to analyze the result of laboratory testing. The water quality samples examined in this study were wastewater treatment plant (WWTP) outlet, river water, and groundwater nearest to the SPP's location. The phenol and chlorine parameters exceeded the quality requirements referred to in the South Sumatra Governor Regulation No. 16 of 2005, according to the findings of laboratory testing of river water samples. The mercury (Hg) parameter in the WWTP outlet samples surpassed the South Sumatra Governor Regulation No. 16 of 2005 quality criteria. Meanwhile, the manganese (Mn) parameter in groundwater samples surpasses the quality requirement established by the Government of South Sumatra Regulation No. 82/ 2001 as Class I clean water quality criteria. The water quality pollution index (PI) method achieves a score of 1.52 with the category of Lightly Polluted. Based on these findings, it can be concluded that the influence of SPP Banko's operations on water contamination is minor.
Program Pascasarjana Universitas Sriwijaya
PT Bukit Asam Tbk, Indonesia
2022-02-18
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/313
10.22135/sje.2021.6.3.114-120
Sriwijaya Journal of Environment; Vol 6, No 3 (2021): Environmental Health and Safety; 114-120
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/313/159
Copyright (c) 2022 Sriwijaya Journal of Environment
https://creativecommons.org/licenses/by-nc-sa/4.0/
oai:ojs.pps.unsri.ac.id:article/379
2023-07-04T08:14:38Z
ppsunsri:ART
Comparing Greenhouse Gas Emissions from Municipal Solid Waste Management Scenarios: A case of Palembang, Indonesia
Alawiyah, Tuti
Hadinata, Febrian
Saputra, Daniel
Ngudiantoro, Ngudiantoro
Energy, fossil fuel, GHG, MSW, scenario
The waste sector is one of the largest contributors to greenhouse gas (GHG) emissions in Indonesia. Landfilling (without methane recovery) and open burning of solid waste contribute significantly to GHG emissions. This study analyses the magnitude of GHG emissions from various municipal solid waste management (MSW) alternatives in Palembang city. The estimation of GHG emissions was conducted for five waste management scenarios, i.e. (a) BAU scenario (existing) where 850.12 tonnes of MSW is disposed in semi-aerobic landfill (not well managed), 37.73% in open incinerators, 1.17% in 3R facilities, and 61.1% others; (b) Scenario 1, in which the landfill is upgraded to a semi-aerobic (well managed); (c) Scenario 3, in which 70% of MSW is disposed in semi-aerobic (well managed) and 30% is disposed in 3R facilities; and (e) Scenario 4, in which all collected MSW is treated in incinerators. The methodology for estimating GHG emissions used IPCC 2006 (revised 2019). The Emission Quantification Tool from IGES is used to calculate GHG emissions from collection, transportation, composting, recycling/upcycling, and final disposal (landfill or incineration). The scenario is projected up to the year 2030, in accordance with the Indonesian NDC. The result of the analysis shows that the existing condition (BAU) has the highest GHGs emissions (730,767 tonnes CO2e). Scenario -4 has the lowest GHG emissions (117,954 tonnes CO2e). Therefore, 3R activities are the most important success factor for reducing GHG emissions in the MSW sector. Further financial analysis studies and multi-stakeholder engagement are needed for these scenarios to plan for sustainable MSW management.
Program Pascasarjana Universitas Sriwijaya
2023-05-28
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/379
10.22135/sje.2023.8.1.42-47
Sriwijaya Journal of Environment; Vol 8, No 1 (2023): NATURAL RESOURCES MANAGEMENT; 42-47
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/379/211
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/176
2019-09-17T20:27:35Z
ppsunsri:ART
Benefit of Bed Raising to Manage Acid Sulphate Soil Under Industrial Forest Plantations Area
Martinus, Ali
Setyawan, Dwi
Windusari, Yuanita
Flooded, Bed raising, acid sulphate soil
Industrial Forest Plantations (IFP) are intended to increase the productivity non-productive natural forest production. In South Sumatra Province IFP is widely developed in wetlands; one of them is in acid sulphate soils which have major problems with flooding and waterlogging. To solve this problem, the technology other than making drainage canals is Bed Raising. Bed Raising is to make beds to facilitate the implementation of planting, maintenance and harvesting, in addition to maintaining good soil aeration conditions. However, Bed Raising on acid sulphate soil raises a new problem is pirite oxidation, which affects the chemical properties of acidic sulphate soil. The purpose of this study was to see the benefits of bed raising in the management of acid sulphate land in IFP areas. This study uses survey methods and data are presented in tabulations. The results of this study indicate that the benefits of bed raising in the management of acid sulphate land are no longer flooded or waterlogging. While the results of chemical analysis of soil in bed raising plots are very acidic soil pH (pH <3), Al-dd saturation is very high (> 70%), and high pyrite concentration (> 2.4%). This value is not suitable for plant growth.
Program Pascasarjana Universitas Sriwijaya
2019-04-13
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/176
10.22135/sje.2019.4.1.32
Sriwijaya Journal of Environment; Vol 4, No 1 (2019): PLANT AND FORESTRY; 32-36
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/176/75
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/214
2020-05-19T06:23:33Z
ppsunsri:ART
Isolation and Potency Test of Sulfate Reducing Bacteria (SRB) as Bioremediation Agent for Ex-Coal Mining Soil
Putri, Aria Yanka Paula
Widjajanti, Hary
Handayani, Harminuke Eka
Isolation, Test Potential, Sulphate Reducing Bacteria, Bioremediation
Mining activities can have negative impact on the environment causing water and soil pollution. Chemical physical properties also biological environment to change condition to be low organic matter, low soil pH, low water holding capacity, inadequate nutrient and acid generating material. Coal mining land is acidic cause of sulfur oxidation reaction with rainwater to produce sulfuric acid so that acidic of the soil condition. Biotechnology study is a wise effort to solution environment pollution with Sulfate Reducing Bacteria (SRB) as bioremediation agents. SRB can contaminate sulphate with an indicator pH increase which indicates of a SRB population increase and sulfate content decrease. This study aims to obtain a SRB isolate as potential a bioremediation agent for ex-coal mining soil. This study is experiment research with SRB isolate as treatment, that obtained from ex-coal mining soil at PT. Bukit Asam Tanjung Enim, South Sumatera. The result of this study obtained 10 (ten) SRB isolated a from the bacterial isolation stage. Ten SRB isolates were selected, obtained by five SRB isolates that have black criteria with the number of colonies approaching the same so that it has the potential as a bioremediation agent for ex-coal mining soil. SRB isolates P10T1R2, P9T2R2, P6T1R3, P5T1R1 dan P2T1R2 were potential tested on ex-coal mining to increase pH and reduce sulfate. The P5T1R1 SRB isolate has the potential to reduce sulfate at a concentration of 3561 ppm. Furthermore the result of the 5% LSD test show that this isolates is significantly different that other isolates so that it can be used as bioremediation agent.
Program Pascasarjana Universitas Sriwijaya
2020-03-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/214
10.22135/sje.2020.5.1. 23-29
Sriwijaya Journal of Environment; Vol 5, No 1 (2020): Environmental Friendly; 23-29
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/214/100
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/294
2021-10-02T06:40:50Z
ppsunsri:ART
Enhancement The Growth of Snakehead (Channa striata) With Addition of Dragon Fruit Peel Flour to the Diet
Rakhmawati, Rakhmawati
Aprilia, Tulas
Kurniawan, Agung
Snakehead1; addition2; dragon fruit peel flour3; growth4
Snakehead (Channa striata) is a fish that grows relatively slowly, but is a typical Sumatran fish with high albumin content and economic value. This makes this fish a very prospect to be developed. Meanwhile, dragon fruit peel is one of the wastes that can be used for diet raw materials and contains vitamins and minerals that have the potential to be useful for increasing growth in fish. This study aims to determine the growth performance of snakehead fed by adding dragon fruit peel flour. This study used test animals, namely snakehead fish juvenile with size of 1.06 ± 0.02 g/fish. Experiment of fish reared in aquarium measuring of 35 x 45 x 90 cm, filled with water as high as 15 cm without aeration. The experiment diets consisted of 5 types, namely feed added with 0% dragon fruit flour (control); 0.5; 1.0; 1.5 and 2.0% of feed. Each treatment was repeated three times. Snakehead was reared for 60 days and fed three times a day on an ad satiation basis. The parameters observed in this study were the survival rate and growth performance of snakehead fish. The results showed that the survival rate between treatments was not significantly different, namely in the range of 97.76 - 100%. Meanwhile, the specific growth rate and feed efficiency of snakehead which added 2% to the diets were the highest, namely 8.66 ± 0.04% and 67.83 ± 2.31%. The conclusion of this study was the addition of dragon fruit peel flour at 2% enhanced the growth performance of snakehead.
Program Pascasarjana Universitas Sriwijaya
2021-09-18
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/294
10.22135/sje.2021.6.2.53-58
Sriwijaya Journal of Environment; Vol 6, No 2 (2021): Environmental Risks and Resources Management; 53-58
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/294/146
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/294/80
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/294/92
Copyright (c) 2021 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/368
2023-03-04T03:43:33Z
ppsunsri:ART
Development Strategy for Talang Semut Areas as a Heritage Tourism Destination in Palembang
Atharikusuma, Danindra
Talang Semut Palembang, Historical Tourism, Regional Development, Thomas Karsten.
Talang Semut in the city of Palembang was designed by Thomas Karsten during the Dutch East Indies administration as a garden city for Palembang residents of European descent. In addition to a settlement, public and urban social facilities, including churches, hotels, swimming pools, and retention pools to prevent flooding, were constructed in this area. The architecture of the buildings in Talang Semut is distinct from local architecture due to the influence of Indies architecture and modern architecture (de Stijl). As a historic district in Palembang, Talang Semut continues to expand and attract increasing numbers of tourists. The general public, especially building owners, does not correctly comprehend the growth of the Talang Semut neighborhood, which undermines its status as a historic district. In addition, there is no clear direction or strategy for preserving and promoting Talang Semut as a heritage tourism attraction. This study aims to examine initiatives to prevent harm and loss of historical significance and the creation of heritage tourism sites. Observation, interviews, documentation, and questionnaires are used to collect data for this descriptive quantitative study. The results of this study reveal that the community does not see Talang Semut as a heritage region that must be maintained in addition to its development as a tourism attraction. Land conversion and building facade modifications will continue. This study concludes that immediate technical and non-technical measures must be taken to prevent damage to the Talang Semut region. In addition to a more organized management structure, the Talang Semut area must be directed to enhance and add supporting amenities to become a heritage tourism destination.
Program Pascasarjana Universitas Sriwijaya
2023-01-25
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/368
10.22135/sje.2022.7.3.156-166
Sriwijaya Journal of Environment; Vol 7, No 3 (2022): SOCIAL AND ENVIROMENTAL HEALTH; 156-166
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/368/201
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/368/112
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/138
2019-02-01T13:32:35Z
ppsunsri:ART
Optimization of Spirulina platensis Culture Media as an Effort for Utilization of Pangasius Farming Waste Water
Wijayanti, Marini
Jubaedah, Dade
Gofar, Nuni
Anjastari, Devi
Spirulina, Pangasius farming, waste water, culture media
Pangasius is a fast-growing fish species that has great potential for production and export growth in Indonesia. Their farming produces a lot of organic material and ammonia which potentially make polution in freshwater body. The wastewater can be used for high value microalgal cultivation media. The microalgae are used in various fields, one of those is Spirulina platensis, a spiral blue green algae. This aims of this study was to determine the best composition of the technical fertilizer in the pond waste of Pangasius farming pond to obtain maximum density and know the spesific growth rate of Spirulina platensis. The research method used Completely Randomized Design (CRD) with 6 treatments (3 replication), P0 using 100% technical fertilizer without using Pangasius waste water while P1-P5 use 0% (P1), 25% (P2), 50% (P3), 75% (P4) and 100% (P5) technical fertilizer using Pangasius farming waste water. The most efficient treatment obtained 23.90 gL-1 maximum density, 6.22%.d-1 specific growth rate and 87.77% ammonia removal.
Program Pascasarjana Universitas Sriwijaya
Sriwijaya University
2019-01-11
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/138
10.22135/sje.2018.3.3.108-112
Sriwijaya Journal of Environment; Vol 3, No 3 (2018): Sustainable Resources; 108-112
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/138/66
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/263
2021-05-20T06:17:32Z
ppsunsri:ART
Polyethylene Terephthalate Wastes as a Partial Replacement for Fine Aggregates in Concrete Mix, Case of Jimma Town, South West Ethiopia
Amibo, Temesgen Abeto
Bayu, Abreham Bekele
Akuma, Desalegn Abdissa
PET plastic waste, concrete, environmental management, fine aggregate replacement, feasibility.
In this research Concrete mix designs were prepared according to the DOE method and a total of 6 mixes with 72 samples prepared to consist of concrete grade C-25. The test samples were produced with the percentage of substitution for the fine aggregate by 1, 2, 3, 4, and 5% of PET plastic waste aggregate. Moreover, a control mix without replacement for the fine aggregate was used to have a relative analysis. The prepared samples consist of concrete cubes, cylinders, and beams. Furthermore, laboratory experiments were carried out for the prepared concrete test samples. The lists of experiments conducted were; material property, slump, unit weight, compressive strength, splitting tensile strength, and flexural strength tests. The test results were analyzed and compared with the respective conventional concrete characteristics and show that there was a slight increase in compressive strength of the concrete up to 3% replacement and reduction in compressive strength increases beyond 3% replacement due to the replacement of PET aggregates. Also like compressive strength there was an increase of tensile strength recorded with increasing PET bottle aggregate content up to 3% replacement. But more than 3% substitution of fine aggregate with PET bottle fiber results in a reduction in tensile strength, flexural strength. This test result shows that as it is possible to use PET bottles in concrete production as a partial substitution for fine aggregates not more than 3% replacement.
Program Pascasarjana Universitas Sriwijaya
NO
2021-04-01
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/263
10.22135/sje.2021.6.1.20-35
Sriwijaya Journal of Environment; Vol 6, No 1 (2021): MANAGEMENT OF NATURAL AND MISCELLANEOUS RESOURCES; 20-35
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/263/135
Copyright (c) 2021 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/355
2022-12-25T04:56:26Z
ppsunsri:ART
Analysis of the Effectiveness of Flash Floods Disaster Mitigation in Java Island
Pradana, Alfa Nugraha
Fitria Fathina, Annissa Nur
Fitrianto, Anwar
Sartono, Bagus
Oktarina, Sachnaz Desta
disaster mitigation; exploratory data analysis; flash floods
Flash flood is one of the natural disasters that currently happens a lot in Indonesia. Java Island is one of the largest archipelagoes in Indonesia and has the highest incidence of flash floods. Several efforts were conducted to anticipate and mitigate flash floods in Java Island, including an early warning system, preparing safety equipment, building evacuation route signs, and monitoring watersheds. Through the dataset of Village Potential 2018, this study aims to explore the effectiveness of flash flood mitigation in Java Island using the R programming language. The stages of research carried out in this study are data preprocessing, including selecting, recoding the variables, exploratory univariate, bivariate, and multivariate data analysis. The results showed that the fatalities of flash floods often occurred in areas with plains surface, especially in West Java and East Java, followed by the topography of Central Java on the hills and the valleys in Banten. In addition, the most effective disaster mitigation established in Java Island is safety equipment and the construction of evacuation route signs compared to other disaster anticipation efforts.
Program Pascasarjana Universitas Sriwijaya
IPB University, Department of Statistics
2022-11-07
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/355
10.22135/sje.2022.7.2.91-99
Sriwijaya Journal of Environment; Vol 7, No 2 (2022): ENVIRONMENTAL CARE AND PROTECTION; 91-99
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/355/185
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/355/100
Copyright (c) 2022 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/130
2019-01-14T21:50:16Z
ppsunsri:ART
Amonium and Nitrate Of Soil In Relation To Water Table Fluctuation At The Tidal Rice Fields
Warsito, Warsito
The reclaimed lowlands of Indonesia with the respective of 256 hectares of secondary block consist of 16 hectares of tertiary blocks, were used for rice plant production. Paddy was planted during the rainy season of November to February. It was followed by water melon plant in March to May. Then corn was growed in the dry season of June to September finally. Fluctuations of water table in the farm is very crucial in determining the cropping calender. Water management with free drainage approach is influenced by tidal water movement into the tertiary canals bordering the farmers fields. A constant water retention -10 cm below the canal bank has increased the water table in the farm from -10 cm to +20 cm. Water retention (controlled drainage) mode was applied by the farmers especially during the rice growing period. The release of water in the canal to a depth of -50 cm below the canal bank had lowered the water table level to -20 cm. During almost 200 days of experimental work, soil and water samples were taken by 11 times. The content of NO3-, NH4+and pH of the soil sample and be analyzed in relation to the water table fluctuation. Groundwater level does not show the effect on nitrate release on the urea application stocked. however, on the high ground water level it appears to be more in control of ammonium release compared to the ground water level of -20 cm.
Program Pascasarjana Universitas Sriwijaya
2018-09-26
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/130
10.22135/sje.2018.3.2.61-67
Sriwijaya Journal of Environment; Vol 3, No 2 (2018): Soil and Water; 61-67
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/130/57
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/130/17
Copyright (c) 2018 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/435
2024-02-15T03:35:00Z
ppsunsri:ART
Effluent Quality Monitoring in Industrial Waste Water Treatment at PT. X
Sihombing, Patricia Bernadetha
Munandar, Andika
PT. X is an industry that produces waste from the main product manufacturing process and production residues. The waste produced is waste water. The purpose of carrying out this activity is to identify the sources and characteristics of waste water, know the waste water treatment system, know the results of waste water quality tests, and analyze the results of monitoring the quality of waste water. This activity is carried out by literature study, field observation, and primary data collection as well as secondary data. The results of this activity found that the source of waste water came from process waste water and cooling water. Data on the quality of waste water outlets used in 2022. The quality standards used are based on Minister of Environment and Forestry No. 19 of 2010, Governor Regulation No. 08 of 2012, and Palembang Mayor License No. 658.31 / IPLC / 0015 / DPMPTSP-PPL / 2020. Effluent monitoring at PT. X is tested monthly. The monitoring results of the effleunt liquid waste treatment at PT. X is observed to be still below the quality standards that have been set by safe funds to be discharged into water bodies.
Program Pascasarjana Universitas Sriwijaya
2024-01-13
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/435
10.22135/sje.2023.8.3.150-155
Sriwijaya Journal of Environment; Vol 8, No 3 (2023): ENVIRONMENT AND COMMUNITY; 150-155
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/435/229
Copyright (c) 2024 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/211
2020-02-20T04:15:56Z
ppsunsri:ART
The Estimation of Economic Appearance and Profitability Function of Drip Irrigation in Tidal Lands (A Case of Chili Farming)
Adriani, Dessy
Hamzah, Maryanah
Prasetya, Muammar Adi
economic, drip irrigation, swampy land
The purpose of this research are (1) to determine economic appearance and (2) to estimate the profit function of the application of drip irrigation technology for chili farming in tidal lands. This research used survey method at Budi Mulya Village Air Kumbang Sub-district Banyuasin Regency. Collecting data was held on March and April of 2018. Sampling method was proportionate stratified random. Watering and fertilization of chili farming with utilizing drip irrigation technology was done by using water pump machine. Drip irrigation affected positive impact for increasing of chili farming profit. Drip irrigation technology in chili farming is more efficient than chili farming without drip irrigation technology. Economic of scales of drip irrigation technology in chili farming is 2.547, that means in increasing returns to scale condition. Farmers need government policy in applying this technology like a subsidy or loan from government.
Program Pascasarjana Universitas Sriwijaya
2019-12-28
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/211
10.22135/sje.2019.4.3.138-145
Sriwijaya Journal of Environment; Vol 4, No 3 (2019): AGROTECHNOLOGY AND SOCIOECONOMICAL WELFARE; 138-145
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/211/91
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/211/45
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/232
2021-02-15T05:55:59Z
ppsunsri:ART
Production Area (Concessions) Role on Landscape Environment Management in South Sumatra
Hermawan, Edwin
Ridho, Moh. Rasyid
Yazid, Muhammad
environment; management; impact; biodiversity; sumatra
Gap existing in the landscape are partial practices on environment management and social programs from each of landscape stakeholders which cause cumulative duplication or incontinuity between programs. The objective of this research is to analyze production area role in the landscape environment management in South Sumatra particularly Musi Banyuasin and Banyuasin Districts. Using survey method and purposive sampling, 8 companies representatives are interviewed regarding current environment management system and the relation with external factors with landscape approach overview. The results: (1) Land-use planning should be in place prior the development of concession permit and concessions as implementer of provincial and national agendas on local investments; (2) Concession monitoring efforts could give input on the conformity towards the law enforcement in environment management which should be expressed through the year.; (3) Concessions ideally have the role as connector to community and protected areas, connecting to government programs, raising awareness as well as providing assistance in economic empowerment to the community, reducing dependency towards forests; (4) The report from wildlife and its habitat monitoring (buffer area) surrounding concession should also be shared with Environmental Agency (DLH), Forest Management Unit (KPH), National Park and Natural Resource Conservation Center (BKSDA) for potential or existing wildife corridors or ecosystem essentials area; (5) Concession could collaborate with conservation area as well as other governmental programs to maximize the impact and efficiency of the programs. Together with community and protected areas, concessions have significant area size and have the capacity and resources to also take part in the landscape management. Joint monitoring and programs would be tremendous achievement for the landscape approach.
Program Pascasarjana Universitas Sriwijaya
KELOLA Sendang
2020-12-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/232
Sriwijaya Journal of Environment; Vol 5, No 3 (2020): ENVIRONMENTAL MANAGEMENT; 151-155
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/232/123
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/232/51
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/232/52
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/322
2022-10-31T03:27:06Z
ppsunsri:ART
Access to Water and the SARs-Cov-2 Pandemic: Opportunities and Threats in a Post-Pandemic Era for sub-Saharan Africa
Joshua, Williams Kwari
Covid-19, Sustainability, sub-Saharan Africa, Sanitation, water access
The emergence of SARs-Cov-2 has severely impacted on the progress made so far on the sustainable development goals in SSA. The current ineffective water and healthcare sectors in many African countries could serve as a deterrent to an impending crisis. This mini review aims to highlight the opportunities and threats to the water and healthcare sector in a post pandemic era. Recent studies indicate that the virus have been found in water bodies including wastewater and sewage and this could serve as a potential medium of mutation of the virus. In addition, SSA have poor waste management implementation and sanitation especially within rural and densely populated areas. This coupled with lack of adequate supply of potable water can see SSA fall back in achieving the SDGs. The struggle against climate change and recently Covid-19 will devastate socio-economic development of many countries within the SSA region. Climate change has impacted on water accessibility and quality and Covid-19 requires adequate water supply to reduce human-to-human transmission. This will see a severe stress on already existing stresses in the water and health sectors which can eventually led to a system collapse. Urgent attention is therefore required through the design and implementation of programs aimed at building resilience to climate impacts and prepare for future pandemics.
Program Pascasarjana Universitas Sriwijaya
2022-03-27
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/322
10.22135/sje.2022.7.1.18-25
Sriwijaya Journal of Environment; Vol 7, No 1 (2022): LAW AND SUSTAINABLE RESOURCES; 18-25
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/322/165
Copyright (c) 2022 Sriwijaya Journal of Environment
https://creativecommons.org/licenses/by-nc-sa/4.0/
oai:ojs.pps.unsri.ac.id:article/401
2023-10-15T05:04:03Z
ppsunsri:ART
Analysis of Soil Characteristics by Layer Based on the Robertson Et Al and Schmertmann Method from CPT (Cone Penetration Test)
Sari, Siti Nur Indah
Wahyuni, Dwi
cone penetration test, soil investigation, classifications of soils
Soil is the sub-base where the building structure is located, and the soil classification differs for each layer. There are many cases of failure in building construction due to poor soil, causing the building structure to crack and even collapse, which causes damage to the building - material and also dangerous for the building occupants. For this reason, soil investigation is significant to conduct before constructing the upper structure. One of them is the Sondir test. However, when the sondir data analysis of the qc and FR values are obtained, the Robertson et al method and the Schmertmann method will show the result of soil layer classification before construction begins. The research was located in a specific area, Bengkalis Road, Belawan Medan City, and North Sumatra. The research suggests that the soil in this location is predominantly soft with low shear resistance (qc ranging from 0 - 5 kg/m2), clay type, and depths of 6 - 7 meters. Due to these soil conditions, there are certain considerations and precautions that need to be taken into account if you plan to build on this land. One of them, soil improvement is given the soft and low shear resistance characteristics of the soil, its techniques may be necessary before construction. The suggested depth for the pile foundation is 10 - 20 meters. The actual depth would depend on factors such as the specific characteristics of the soil layers and the weight of the planned structure.
Program Pascasarjana Universitas Sriwijaya
2023-08-18
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/401
10.22135/sje.2023.8.2.76-81
Sriwijaya Journal of Environment; Vol 8, No 2 (2023): ENVIRONMENTAL TECHNOLOGY; 76-81
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/401/217
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/401/136
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/401/137
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/401/138
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/401/139
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/401/140
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/190
2019-10-31T06:30:58Z
ppsunsri:ART
Land and Water Management In Pineapple and Sengon Agroforestry Systems in Peatland
Imanudin, Momon Sodik
peat land, water system, pineapple, agroforestry
Fires of land and forests on peatland occur every year. This problem is triggered by the burning of land that is not cultivated, or the business of land clearing by community group that does an open fire which is less costly. Because of this condition, people need to find alternative efforts to use peat without burning the land. The agroforestry model is an effort carried out by utilizing land for wood industry plants and the seasonal crops (agriculture) are planted among the main crops. This effort encourages partnerships between private parties and local residents. Field applications have been carried out in the Sumatra Alam Anugrah LLC concession area, in Gumai Village, Teluk Rumai Village, Gelumbang sub-district. Sengon plants are used as main plants, while pineapple plants are intercrop plants, which are expected to contribute to the income of local residents. Results of the study showed that soil characteristics were characterized by porosity ranging from 90 to 95% and soil content of 0.2 gr / cm3. The movement of water in the soil was very fast. In order to manage the land and water of the study area it is suggested to apply a concept of water control that is a shallow drainage, namely the primary channel that has a depth of 2 m, the secondary channel, and tertiary channel that were made with a depth of 1 m. In the plot of the land a worm channel is made with a distance between 50 channels and a depth of 40 cm. With this shallow water system, the depth of the groundwater can be maintained at an altitude of 30 to 40 cm, so that it is suitable for pineapple growth and also prevention of land fires.
Program Pascasarjana Universitas Sriwijaya
2019-08-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/190
10.22135/sje.2019.4.2.64-77
Sriwijaya Journal of Environment; Vol 4, No 2 (2019): Aquatic Environment; 64-77
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/190/82
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/190/38
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/224
2020-11-10T10:58:52Z
ppsunsri:ART
Diversity of Soil Inhabiting Arthropods in Intercropping of Chili and Chinese Mustard Green Applied With Bacillus thuringiensis Based Bio-Insecticides and Synthetic Insecticides Treatment
Sunarsih, Fitri
Pujiastuti, Yulia
Mulawarman, Mulawarman
Arthropods, biodiversity, bio-insecticide, Bacillus thuringiensis
Bio-insecticide is one of alternative ways in controlling plant pests with many advantages compared to synthetic insecticides, especially in environmental aspects. Bacillus thuringiensis is a microbial agent which most widely used as bio-insecticide to control insect pests belongs to Filum Arthropods. Biodiversity of arthropods in intercropping plants with application of B. Thuringiensis based bio-insecticide was investigated. Chili and mustard chinese green intercropped in which chili was one season and the other was two seasons. B. thuringiensis-based bio-insecticide and chemical insecticide were applicated on those plants. Sampling of arthropods were conducted by pitfall trap and yellow pan trap The result showed relative abundance of arthropods was higher in Bt B. Thuringiensis-based bio-insecticide treatments compared with chemical one. Dominance Index of second season was higher than in first season. Index of evenness resulted no difference (E < 0.5) between first season and second season shows that population level of each species was not different.
Program Pascasarjana Universitas Sriwijaya
2020-08-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/224
10.22135/sje.2020.5.2.76-81
Sriwijaya Journal of Environment; Vol 5, No 2 (2020): NEW ENVIRONMENTAL ISSUES; 76-81
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/224/105
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/306
2022-10-31T03:58:54Z
ppsunsri:ART
Water Quality Analysis Relation To Phytoplankton Community And Fish Resources in Teluk Gelam Lake, Ogan Komering Ilir
Anggraini, Septika Putri
Suheryanto, Suheryanto
Herpandi, Herpandi
This study aimed to analyze the quality of the waters and its relationship with the structure of phytoplankton communities and fish resources. This research was conducted in March 2021 at lake Teluk Gelam Ogan Komering Ilir. Phytoplankton sampling has been done once with 3 replays and there are 5 station points. Measurement of water quality parameters physical and chemical waters include temperature, pH, dissolved oxygen (DO), ammonia, brightness, turbidity, depth, nitrite, nitrate, and phosphate. Water quality analysis was calculated using the pollution index method (IP) and evaluated based on environmental quality standards according to the Decree of the State Minister for the Environment Number 115 of 2003. Based on the results of research that have been conducted in the lake Teluk Gelam district Ogan Komering Ilir that the overall average parameters of water quality in the lake were still an adequate condition for the life of organisms, especially phytoplankton. And based on the observations on the composition of phytoplankton structures in the waters of the lake Teluk Gelam found 3 classes of phytoplankton consisting of Bacillariophyceae, Chlorophyceae, and Cyanophyceae with a varied number of genera, while the fertility level of Teluk Gelam lake waters is included in the eutrophic category.
Program Pascasarjana Universitas Sriwijaya
2022-01-21
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/306
10.22135/sje.2021.6.3.84-92
Sriwijaya Journal of Environment; Vol 6, No 3 (2021): Environmental Health and Safety; 84-92
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/306/155
Copyright (c) 2022 Sriwijaya Journal of Environment
https://creativecommons.org/licenses/by-nc-sa/4.0/
oai:ojs.pps.unsri.ac.id:article/316
2023-07-04T08:05:14Z
ppsunsri:ART
Imputing Rainfall Data for Flood Simulation in Citarum River, West Java
Pratama, Muhammad Yoga
Jati, Stevanus Nalendra
Rendana, Muhammad
Citarum River; rainfall; runoff coefficient; discharge; flood
The central role of the Citarum River as a buffer to meet the needs of agricultural irrigation, industrial activities, and raw water in the six surrounding districts, including 80% of the population of Jakarta, has experienced a decline in conditions from up-downstream. That way, a lot of data is available regarding the adaptation of floods, drought, and other water source functions for an integrated concept for Citarum. The focus of the study is in the Central Citarum Zone by using 5 and 10 years of rainfall intensity (time series), actualizing the runoff coefficient, Intensity Duration Frequency (IDF) modeling to the formulation of the peak runoff discharge. This achievement is realized by applying Gumbel's Method and Mononobe's Equation and optimizing the 2D HEC-RAS software. Experimental data from 2010 to 2019 indicated that November was the highest rainfall of 448.07 mm/hour, while the lowest was in July with a value of 52.50 mm/hour. The simulation results show an increase in flow rate up to 11%, which means it affects the river's capacity to accommodate the overflow load. Furthermore, this simulation is equipped with a map of the flood-affected areas with a peak discharge scenario in November.
Program Pascasarjana Universitas Sriwijaya
Faculty of Engineering, Universitas Sriwijaya
2023-03-11
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/316
10.22135/sje.2023.8.1.12-20
Sriwijaya Journal of Environment; Vol 8, No 1 (2023): NATURAL RESOURCES MANAGEMENT; 12-20
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/316/207
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/316/87
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/316/90
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/147
2019-05-16T04:05:11Z
ppsunsri:ART
Mediation and Agreement of Forestry Cooperation as a Conflict Settlement of PT Bumi Mekar Hijau Production Forest Area With Community of Riding Village
Suhardi, Miran
Suleman, Zulfikri
Azwardi, Azwardi
Mediation, forestry cooperation, conflict resolution, production forest
Conflicts in forest areas usually occur due to unclear rights or laws relating to the tenure system. This can happen between individuals, communities, government agencies or private sector. The boundaries of forest areas that have not been agreed upon by the community and the government also trigger conflict. The reality in the field shows that the land in the forest area has been used by the community or the surrounding population, both migrants and local residents, but the existence of these communities has not been accommodated, especially in forestry development planning. The development of industrial timber plantations (in Indonesian – “hutan tanaman industri”, HTI) and plantations on a large scale has different backgrounds. The development of industrial plantations (HTI) is motivated more by the emergence of a large number of unproductive production forests and incentives that attract the private sector. Government policies concerning forest conversion and land use as well as various investment ease packages encourage growth in the sector's development. This study aims to determine the dynamics of the conflict, and the mediation of forestry cooperation agreements as a process of resolving the conflict of production forest area holders of PT Bumi Mekar Hijau's license and Riding Village community in Pangkalan Lampam sub-district, Ogan Komering Ilir Regency. This study uses a method qualitative research with descriptive data presentation. Qualitative methods in this study are defined as research procedures that produce description data in the form of written or oral words from people and observed behavior. The aim is to explain the phenomena of collecting data in depth. The population and sampling in qualitative research are very limited. With population limitations and sampling, the data collected must be in-depth and can explain the phenomenon under study. Here more emphasized is the issue of the depth of data quality. Data analysis was carried out by means of an inherent analysis of each aspect of the forest concession conflict case found. The analysis is also based on the existing conflict themes in accordance with the results of the interpretation of the cases found. In this case, the analysis process can take place since the data collection process is carried out. By state law, the area is part of the business license for utilization of plantations in industrial plantations (IUPHHK-HTI) PT. Bumi Mekar Hijau. But at that time, the company opened production forests in the region. The new activity is only canal digging and land clearing. The Riding Village Dusun I and II occupied an area of around 10,000 hectares because they felt that the company and the government had never asked their permission to make land an industrial plantation. The community has evidence that the land belongs to their ancestors, namely “sonor” (planting rice) and trenches for timber by their ancestors in the region. This physical evidence is a source of community power to survive claiming the area. In July 2013, the people of Riding Village and PT. Bumi Mekar Hijau agreed to resolve land conflicts through an open, concrete and successful dialogue process. Both parties appointed Wahana Bumi Hijau (WBH) and Imparsial Mediator Networking (IMN) as mediators who assisted the negotiation process. Since the mediation process has taken place it has been very difficult for both parties to agree on what was delivered and there is no point of completion. But on March 16, 2017 the MoU on conflict peace in Desa Riding with PT. Bumi Mekar Hijau was held at the Forestry Service of South Sumatra Province which was attended by the Village Government and Riding community, Tripika Sub-District Pangkalan Lampam, IMN Mediator, Asia Pulp and Paper (APP), Forest Service District Ogan Komering Ilir District, South Sumatra Provincial Forestry Service, Directorate of handling tenure and customary forest conflicts and Director of Sustainable Production Forest Management. On April 21, 2017, the signing of a forestry cooperation agreement between PT. Bumi Mekar Hijau with Riding Village was held, in Riding Village with an area of 10,000 hectares, which was intended for 3,500 hectares of acacia plant partnerships, 1500 hectares of wana tani (Agroforestry) partnerships, 610 hectares for drainage infrastructure, 333.6 hectares for residential settlements, 1,000.8 hectares for government-owned road infrastructure, 1,863.4 hectares of forage buffalo land and 1,192.2 hectares of protected area.
Program Pascasarjana Universitas Sriwijaya
2019-03-30
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/147
10.22135/sje.2019.4.1.7
Sriwijaya Journal of Environment; Vol 4, No 1 (2019): PLANT AND FORESTRY; 7-13
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/147/71
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/147/28
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/191
2020-02-20T04:19:31Z
ppsunsri:ART
Connectivity index of infrastructural accessibility for disabilities in the city of Palembang
Ardiwinata, Yogie
Maryono, Maryono
Shalihat, Annisa Kurnia
accesibility; identification; feasibility; facility; disability
Accessibility is a major component in the physical planning of an area. Good physical planning must include important components including facilities for persons with disabilities to be used by all people. The downtown area of Palembang is a strategic area of Palembang city that needs to be assessed on the connectivity index. The research object used is public facilities that are used as connectivity between buildings. This assessment was carried out aiming to determine the completeness of existing facilities and the feasibility of accessibility between buildings. The assessment is carried out by identifying existing facilities and to determine the level of completeness of the facilities through the scoring method. The connectivity index analysis was carried out based on these results to determine the feasibility of the facility and the feasibility of accessibility in the region. The results obtained from the connectivity index analysis are the level of accessibility between buildings. The level of accessibility is carried out classification based on the connectivity index to determine the feasibility of accessibility between buildings. Based on these results, there are four feasibility classifications in the central area of Palembang. Two roads are categorised as very feasible, five roads are decent, five road segments are less feasible and one road is not feasible.
Program Pascasarjana Universitas Sriwijaya
Yogie Ardiwinata, Graduate Student, Magister Urban and Regional Development, Universitas Diponegoro
Maryono Maryono, Department of Urban and Regional Planning, Universitas Diponegoro
Annisa’ Kurnia Shalihat, Department of Survey and Mapping, Universitas
2019-12-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/191
10.22135/sje.2019.4.3.171-176
Sriwijaya Journal of Environment; Vol 4, No 3 (2019): AGROTECHNOLOGY AND SOCIOECONOMICAL WELFARE; 171-176
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/191/96
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/265
2021-10-02T06:39:10Z
ppsunsri:ART
Evaluation of Groundwater Potential Zone Using Remote Sensing and Geographical Information System: in Kaffa Zone, South Western Ethiopia
Woldegebriel, Azarias Ayele
Amibo, Temesgen Abeto
Bayu, Abreham Bekele
Delineation, Groundwater Potential, Overlay, Thematic maps, Weighting.
This study focused on delineating the groundwater potential and recharge area for Kaffa Zone by the method of remote sensing and ArcGIS 10.4 software analysis techniques. There are six main influencing factors (rainfall, slope, land use/cover, lineaments, drainage density, and Lithology) selected for groundwater recharge zone mapping. The thematic maps were scanned, geo-referenced, and classified as suitable for groundwater using ArcGIS 10.4. The methods to assess the potential zone were using weight overlay analysis and hierarchy of analytical process algorithm. The result obtained the potential of ground water were discussed recharge zones into four major categories: very good, good, and moderate and low. This can help for better planning and management the potential resource of groundwater. The results analyzed the groundwater potential that were subdivided in to low, moderate, high, and very high groundwater potentials areas that cover 1664.1,7682.9, 958.27, and 192.78 km2 respectively. The prediction accuracy was checked based on the borehole yield observed and predicted data of respective locations within the selected area. The prediction accuracy obtained (68.42%) reflects that the present study's method was produced significantly reliable and precise results.
Program Pascasarjana Universitas Sriwijaya
2021-09-11
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/265
10.22135/sje.2021.6.2.36-52
Sriwijaya Journal of Environment; Vol 6, No 2 (2021): Environmental Risks and Resources Management; 36-52
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/265/151
Copyright (c) 2021 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/357
2023-03-04T03:37:02Z
ppsunsri:ART
Community Based Forest Management Strategies and Projections In KPH XIX Saka South Oku, South Sumatera
Sari, Enda Kartika
Mulyana, Andy
Antoni, Mirza
Adriani, Dessy
Forest Management, Projection, Forest Management Unit, Community Based
In accordance with the mandate of the law, forests are part state-controlled and must be managed sustainably, for that the existence of KPH is a necessity for all parties. Forest management is generally realized based on forest governance, management plans, forest rehabilitation, forest protection, and conservation. To improve people's welfare, it is necessary to make optimal use of forest areas to support the preservation of natural resources and overcome global climate change. This research was carried out in KPH Unit XIX Saka, South OKU Regency which is located in the forest group of HL Saka, HPT Saka, and HP Saka, South OKU Regency. Data presentation was carried out descriptively and analyzed using the SWOT method. The results of the study show that KPH as a forest area manager at the site level can guarantee the continuity of forest area functions by implementing sustainable forest management with forest ecological values, based on community welfare. The strategy adopted is the SO Strategy, namely by utilizing and promoting the potential of forest resources, especially non-timber forest product resources (HHBK), and the potential for forest environmental services in the KPH.
Program Pascasarjana Universitas Sriwijaya
2022-12-22
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/357
10.22135/sje.2022.7.3.129-135
Sriwijaya Journal of Environment; Vol 7, No 3 (2022): SOCIAL AND ENVIROMENTAL HEALTH; 129-135
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/357/197
Copyright (c) 2022 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/135
2019-02-01T06:45:11Z
ppsunsri:ART
Water Quality of Canal For Sustainable Aquaculture In Reclaimed Tidal Lowlands
Saadah, Raudhatus
Ridho, M. Rasyid
Sodik, Momon
The reclaimed tidal lowlands in Banyuasin, South Sumatera, Indonesia were initiated by making water canals that separate some areas to be some land groups. Those water canals are used for some activities such as agricultural, plantation, housing and water source for the people activities. This research aimed to observe the eligibility of water canals for sustainable fish culture. The data analysis of water qualities included ammonia, phosphate, nitrate, TSS, DO, pH, temperature, EC, salinity, water depth, detergent, and organochlorines. Cluster Test was used to analyze the data to compare the water qualities among canal areas. The results showed that detergent concentration was quite low, ranged at 63,5-74,5 ppm. Organochlorine found were Dieldrin 0,0084 ppm, while Linden, Eldrin, Heptklor, DDT, and Endosulfan concentration were below 0,001 ppm. Cluster Test showed that water quality in the canal was still in good condition, and can be used to support fish culture.
Program Pascasarjana Universitas Sriwijaya
2019-01-11
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/135
10.22135/sje.2018.3.3.80-86
Sriwijaya Journal of Environment; Vol 3, No 3 (2018): Sustainable Resources; 80-86
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/135/61
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/77
2018-10-12T04:38:43Z
ppsunsri:ART
oai:ojs.pps.unsri.ac.id:article/238
2021-02-21T03:51:44Z
ppsunsri:ART
Carbon Storage Estimation in Mangrove Sediment at Payung Island, South Sumatera
Hermialingga, Septi
Suwignyo, Rujito Agus
Ulqodry, Tengku Zia
Mangrove; Sediment Carbon Storage; Walkley-Black Method
Mangrove is a plant generally located in tropical regions. It grows in areas with salinated to fresh water and affected by tidal along with anaerobic soil conditions, where many grow in areas that are filled with mud and contain organic material. In the process of photosynthesis, mangrove captures carbon in the atmosphere and are stored in biomass and sediment. Sediment can store carbon greater than biomass and is rich of organic matter. Research regarding carbon storage in mangrove sediment on Payung Island has never been carried out which made this research aimed to estimate carbon storage in mangrove sediment on Payung Island. This research was conducted in October 2020 on Payung Island, South Sumatra and sediment samples were analyzed by the Walkley-Black oxidation method and the sediment texture was analyzed by the Shepard triangle method. The calculation results show the dominant sediment texture was in the clay category, the average value at each station for % C organic is 5,04% and % organic matter is 8,18% and carbon deposits in sediment are 129,6 tonC/ha.
Program Pascasarjana Universitas Sriwijaya
Tengku Zia Ulqodry, Marine Science, Faculty of Mathematics and Natural Sciences, Sriwijaya University
2020-12-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/238
Sriwijaya Journal of Environment; Vol 5, No 3 (2020): ENVIRONMENTAL MANAGEMENT; 178-184
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/238/129
Copyright (c) 2021 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/321
2022-10-31T03:47:27Z
ppsunsri:ART
Resilience of Ecotourism Activities to Climate Change, Case Study: Nyarai Tourism Destination, Padang Pariaman
Nofriya, Nofriya
Fadhly, Ahmad
ecotourism; resiliency; climate change
Nature-based tourism is an activity that is vulnerable to this condition, so it is necessary to build the adaptive capacity of the tourism system. Nyarai ecotourism site is a nature-based activity and vulnerable to environmental degradation and threatened by climate change. This study aims to assess the resilience of the actively involved people in implementing ecotourism against climate change at the Nyarai tourist attraction. This study uses a quantitative analytical approach using a survey method to a specified sample of 117 tour guide populations. Primary data collection was done by interviewing through a questionnaire and analyzed descriptively. This research found the three lowest scores were on the criteria of economic resilience, namely statements about the existence of local projects in tourism activities (4.34), developing new tourism products and activities (4.41), and providing local products for tourists to buy (4.41). Nevertheless, economic, social, ecological, and governance resilience need to work together to increase tourism activities that lead to sustainable development and climate resilience.
Program Pascasarjana Universitas Sriwijaya
Ministry of Education and Culture Research and Technology
2022-06-08
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/321
10.22135/sje.2022.7.1.56-60
Sriwijaya Journal of Environment; Vol 7, No 1 (2022): LAW AND SUSTAINABLE RESOURCES; 56-60
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/321/172
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/321/93
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/321/94
Copyright (c) 2022 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/47
2020-01-03T02:48:14Z
ppsunsri:ART
The Application of Modeling Gamma-Pareto Distributed Data Using GLM Gamma in Estimation of Monthly Rainfall with TRMM Data
Hanum, Herlina
Wigena, Aji Hamim
Djuraidah, Anik
Mangku, I Wayan
As a recently developed distribution, the application of Gamma-Pareto is limited to single variable modeling. A specific transformation of Gamma-Pareto (G-P) yields gamma distribution. Therefore, it is possible to use analysis based on gamma distribution (e.g. GLM) for modeling G-P distributed data. In this paper we study the application of modeling G-P distributed data using GLM gamma for monthly rainfall which observed in Sukadana Station. The modeling aims to analyze whether Tropical Rainfall Measuring Mission (TRMM) satellite data is a good estimator for unobserved station’s data. The transformed of station’s data were considered as response variable in GLM gamma. The explanatory variable is TRMM data in 9 grids around the station. There are two kinds of modeling i.e. model for whole data and extreme data. The results show that for both data the station’s data are G-P distributed and the transformed data are gamma distributed. TRMM rainfall data at each grid around the station can be used to estimate the observed data of monthly rainfall. The best model for both data contains dummy variables which correspond to inter quantile data. The coefficients of dummy variables in the best model may substitute the grouping or the correction in the previous studies.
Program Pascasarjana Universitas Sriwijaya
2017-05-30
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/47
10.22135/sje.2017.2.2.40-45
Sriwijaya Journal of Environment; Vol 2, No 2 (2017): Water As A Vital Resource for Life; 40-45
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/47/30
Copyright (c) 2017 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/407
2023-10-15T05:50:54Z
ppsunsri:ART
The Growth of PB 260 Clone of Rubber Plant on Peatland
Saputra, Jamin
Kusdiana, Alchemi Putri Juliantika
stem girth; peat water level; peat subsidence
The expansion of the area for the cultivation of rubber plants is hampered by the fact that the availability of mineral land has begun to decrease, so many have started to plant rubber on marginal lands such as peatlands. Peatlands for agriculture have many limiting factors, but if peatlands are adequately managed with drainage as well as ameliorant and fertilizing inputs, then peatlands have the potential to be used as agricultural land. However, information on research results related to rubber cultivation on peatlands is still very limited, so this study was carried out to observe the growth of rubber plants of PB 260 clones on peatlands. The research was carried out for five years in Sungai Rengit Village, South Sumatra, using rubber planting material in a polybag of PB 260 clones. The observations' parameters were stem girth, peat water level, and peat subsidence. The results showed that the growth of PB 260 clones during the immature plant period on peatland was not significantly different from rubber plants on mineral soils. At the research location, there was never any puddle and the peat water level was maintained because the drainage channels were well made. During the five years of observation, the highest peat water level occurred in the rainy season at 27 cm from the peat surface, while the lowest peat water level occurred in the dry season, which was more than 150 cm from the peat surface. The peat decline reached 25 cm during the five years of observation
Program Pascasarjana Universitas Sriwijaya
2023-10-15
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/407
10.22135/sje.2023.8.2.109-114
Sriwijaya Journal of Environment; Vol 8, No 2 (2023): ENVIRONMENTAL TECHNOLOGY; 109-114
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/407/224
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/186
2019-10-31T06:37:28Z
ppsunsri:ART
Yield Response And Water Productivity For Rice Growth With Several Irrigations Treatment In West Java
Sosiawan, Hendri
Annisa, Wahida
Water use efficiency, rice grow, irrigation, water scarcity
As the challenges toward increasing water for irrigation and water scarcity threats become more prevalent, knowledge of crop yield response to water can facilitate the development of irrigation strategies for improving agricultural productivity. Experiments were conducted to to compare water usage of several irrigation treatment on rice growth performance and productivity and its water use efficiency. These experiments were conducted using Situbagendit rice variety (115 day length periode), Urea and Tri Super Phospate fertilizer. Fertilizer dosage follows fertilizer recommendations for rice, i.e : Urea 250 kg/ha, SP-36 100 kg/ha and 100 kg KCl/ha. Irrigation started from land preparation. controll block (deep flooding) was flooded by a water height of 7 cm. Low level continues flow block was flooded by a water height of 3-5 cm. The volume of water used to saturate the soil of the saturated block was estimated. The number of days of non-flooded soil in AWD before irrigation is applied can vary from 1 day to more than 5 days. The results showed that total volume of water supplied during the rice growing period in the control block was 2,761.91 m3. Total water volume related to the low level continous flow irrigation block was about 1,217.03 and only about 638.98 m3 for the alternate wet and dry irrigation block. Total volume supplied for soil saturation treatment was about 549.74 m3. Regardless the performance of rice crop growth, it’s the most efficient treatment in terms of water use. It only required an amount of water around14-20 % of amount of water consumed by the continuous deep flooding treatment. The rice yield of deep flooding irrigation treatment was equivalent to 5.6 tons/ha of dry paddy while the yields of low level continuous flow irrigation,alternate wet and dry irrigation and soil saturation treatments reached 5,3 tons/ha,3.36 tons/ha and 2.80 tons/ ha respectively
Program Pascasarjana Universitas Sriwijaya
2019-08-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/186
10.22135/sje.2019.4.2.109-116
Sriwijaya Journal of Environment; Vol 4, No 2 (2019): Aquatic Environment; 109-116
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/186/87
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/186/37
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/227
2020-11-10T11:07:03Z
ppsunsri:ART
Climate Change Analysis (Monthly Rainfall) on Palembang Duku Production (Lansium domesticum Corr)
Wijayanti, Ratih
Saleh, Edward
Hanum, Herlina
Aprianti, Nabila
Production, Schmidt Ferguson, rain fall
Climate is one of the conditions needed by plants to increase production. Climate change, especially on rainfall has a significant effect on agriculture because it has a strong dependence on the climate element. Rainfall is one of the climate factors that play a role in supporting the availability of water. Conditions in areas with high rainfall intensity can cause the loss of flowers and fruit, and if there is a long dry season it will affect flowering on plants. This study aimed to determine the effect of rainfall on L. domesticum production for 10 years (2010-2019). The study was conducted in OKU and OKI Regencies. The analytical method used is multiple linear analysis and correlation analysis. From multiple linear analysis and correlation analysis results, there was a fluctuation in the intensity of rainfall for 10 years (2010-2019). Based on the regression analysis, rainfall in June for OKU Regency had a significant effect on L. domesticum production while for OKI Regency the significance occurred in December.
Program Pascasarjana Universitas Sriwijaya
2020-08-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/227
10.22135/sje.2020.5.2.120-126
Sriwijaya Journal of Environment; Vol 5, No 2 (2020): NEW ENVIRONMENTAL ISSUES; 120-126
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/227/112
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/328
2022-10-31T04:04:56Z
ppsunsri:ART
Study on The Quality of Environmental Impact Assessment Documents Evaluated by EIA Assessment Commission of South Sumatra Province for Preventing Environmental Degradation
Syafni, Rian
Budidanta, Dedik
Ridho, Moh Rasyid
consistency, necessity, relevance, implementation, EIA
The quality Environmental Impact Analysis (EIA) document does not absolutely guarantee effectiveness of EIA implementation, but it can be the main basis in environmental management and monitoring. So it is very necessary to evaluate the quality of the EIA Document. This research aims to evaluate the quality of the EIA document assessed by the South Sumatra Province EIA Assessment Commission and appraise the compliance of the person in charge of the business and/or activity in implementing the EIA Document. The research method used is descriptive qualitative. The sample is taken using total sampling technique (12 EIA Documents that have been assessed between 2018-2020 and already have an Environmental Feasibility). The result of the consistency test showed that 42% is very good, 50 % is good and 8% is bad. All the EIA Documents own very good necessity aspect. The results of the relevance test showed that 58% is very good and 42% is good. Based on the follow-up test of the EIA document, there are 16.7% of the evaluated documents implemented since 2019 and 8% of the documents have been implemented since 2020, but has not complied with the fulfillment of the obligations contained in the Environmental Permit.
Program Pascasarjana Universitas Sriwijaya
2022-02-20
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/328
10.22135/sje.2021.6.3.121-126
Sriwijaya Journal of Environment; Vol 6, No 3 (2021): Environmental Health and Safety; 121-126
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/328/160
Copyright (c) 2022 Sriwijaya Journal of Environment
https://creativecommons.org/licenses/by-nc-sa/4.0/
oai:ojs.pps.unsri.ac.id:article/392
2023-07-04T08:15:52Z
ppsunsri:ART
Trends of The Phytoplankton Community And Physical Chemical Factors As Determinants of Pollution Level In The Electric Steam Power Plant (ESPP) Teluk Sirih Waters
Merina, Gusna
Zakaria, Indra Junaidi
Mursyid, Ahmad
Putra, Wandanil
Wirni, Rahma
ESPP Teluk Sirih, Trends, Phytoplankton, Community Physical and Chemical Factors
The existence of the Electric Steam Power Plant (ESPP) in Teluk Sirih located on the seafront will certainly have an impact on changes in environmental factors such as physical, chemical and biological factors, because the water needed for the ESPP operational process comes from sea water. Changes in the physicochemical factors of sea surface water due to ESPP activity will affect organisms in these waters, one of which is phytoplankton. Therefore, the purpose of this research is to look at changes or trends in the phytoplankton community and its relation to pollution by the physics and chemistry of the waters around the ESPP Teluk Sirih. This research was conducted from June 2019 to June 2021, sampling was carried out annually for three years. This study used a purposive sampling method and plankton sampling using a plankton net horizontally, then the samples were taken to the laboratory for identification. Sampling of water physics and chemistry was carried out in situ and ex-situ, namely by being preserved for further transport to the laboratory. The results of this study indicate the trend of phytoplankton fluctuating from the number of abundance, taxa and diversity index. This is because the physicochemical factor also fluctuates, there is one parameter above the quality standard, namely phenol whose levels are more than 0.02 mg/l. However, it can be concluded that the condition of the waters in the ESPP Teluk Sirih is still in quite good condition.
Program Pascasarjana Universitas Sriwijaya
Universitas Nahdlatul Ulama Sumatera Barat, Prodi Manajemen Sumberdaya Perairan
2023-06-10
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/392
10.22135/sje.2023.8.1.48-57
Sriwijaya Journal of Environment; Vol 8, No 1 (2023): NATURAL RESOURCES MANAGEMENT; 48-57
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/392/212
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/392/120
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/162
2019-05-16T04:25:19Z
ppsunsri:ART
Treatment of Wastewater from Rubber Industry Using Calcium Carbide Residue Adsorbent and Hybrid Membrane UF – RO
Susanti, Susi
Nasir, Subriyer
Hermansyah, Hermansyah
Mataram, Agung
Calcium Carbide Residue, Hybrid Membrane UF – RO, Rubber Industry, Sand Filter
Hybrid UF – RO membrane technology is one of the new technologies of separation wastewater from the rubber industry to decrease turbidity and heavy metal contents such as iron and zinc. This technology is being used to replace the conventional installation process of wastewater treatment. Processing wastewater treatment from the rubber industry with the hybrid UF – RO membrane can produce permeate with quality standards, making it possible to be recycled as domestic water for water process in the industry. The technology of wastewater treatment from the rubber industry in this experiment involved the pre-treatment stage, using sand filter and adsorption using calcium carbide residue. The operating variables by flow rate into the UF and RO were 7 and 14 L.Min-1 and operation time were 15 to 90 minutes. The results of this study showed that the percentage reduced were 62.73% for turbidity, 83.28% for iron and 88.89% for zinc, respectively. Finally, it can be concluded that calcium carbide residue was potential to reduced turbidity and heavy metals such as iron and zinc from rubber industry wastewater.
Program Pascasarjana Universitas Sriwijaya
Subriyer Nasir, Hermansyah, Agung Mataram Universitas Sriwijaya
2019-04-27
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/162
10.22135/sje.2019.4.1.37
Sriwijaya Journal of Environment; Vol 4, No 1 (2019): PLANT AND FORESTRY; 37-41
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/162/77
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/219
2020-05-19T06:24:12Z
ppsunsri:ART
Factors Influencing Green Practices Adoption and Infusion by Manufacturing Companies in Ogun State, Nigeria
Solaja, Oludele Mayowa
Adetola, Obatunde Bright
Okafor, Emeka E.
Environment, Green Practices, Sustainable Manufacturing, Development
This study examined factors influencing the adoption and infusion of green practices by manufacturing companies in Ogun State, Nigeria. The study adopted a cross-sectional and descriptive survey research design. Area-based technique in which multi-stage sampling technique was used to select 321 employees of medium and large-sca2le manufacturing firms in Ogun State, Nigeria. A semi-structured questionnaire was used for data collection. The data were analysed using factor analysis and multiple regression. An examination of the research objective revealed two technological factors which are a combination of adoption cost and complexity (as the first factor) as well as the combination of relative advantage and compatibility (as the second factor) that influence green practices adoption in every manufacturing company. Also, five organizational factors (regulatory support, organizational support, quality of human resources, environmental factors and customer pressure) influence green practices adoption with eigenvalues greater than 1 and Cronbach’s alpha greater than 0.700. Test of hypotheses revealed that compatibility (β =0.191, t = 2.033; P < .05), organizational support (β = -0.303, t = -3.595; P < .05), environmental factors (β = -0.219, t = -3.199; P < .05) significantly independently predicted infusion of green practices while, adoption cost (β =-0.087, t = .909; P >.05), complexity (β =0.022, t = .264; P < .05), relative advantage (β =0.072, t = 808; P > .05), quality of human resource (β =0.125, t = 1.364; P > .05), government support (β =-.031, t = -464; P > .05), regulatory support (β = -.118, t = -1.562 P > .05) and customer pressure (β = -.119, t = -1.557; P > .05) had no significant independent prediction on infusion of green practices. The findings of the study were discussed within the existing literature and recommendations were provided for policy intervention.
Program Pascasarjana Universitas Sriwijaya
2020-03-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/219
10.22135/sje.2020.5.1.30-45
Sriwijaya Journal of Environment; Vol 5, No 1 (2020): Environmental Friendly; 30-45
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/219/101
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/304
2021-10-02T06:41:32Z
ppsunsri:ART
Distribution of Flood Risk Area in Bodri Watershed of Kendal Regency
Fauzia, Husna
Cahyaningsih, Eka
Hariyanto, Hery Nugroho
Nugraha, Satya Budi
distribution; flooding; Bodri Watershed; spatial planning
Flooding is a catastrophic phenomenon that can occur due to various factors, such as uncontrolled land-use changes, climate change, and weather anomalies, and drainage infrastructure damage. The Bodri watershed in Kendal Regency is one of the watersheds in Central Java, which is categorized as critical based on Decree No. 328/Menhut-II/2009. Some of the problems in the Bodri watershed include land use that is not suitable for its designation, flooding, erosion, and landslides. This study aims to conduct spatial modeling to create flood hazard maps and flood risk level maps in the Bodri watershed. The method used is hydrograph analysis, flood modeling, analysis of potential flood hazards, and analysis of flood risk levels. Analysis of the potential for flood hazards from the spatial modeling inundation map with the input of the flood peak return period of 2 years (Q2), 5 years (Q5), and 50 years (Q50). Vulnerability analysis based on land use maps of flood hazard areas. The distribution of flood-prone areas in the Bodri watershed is in Pidodo Kulon Village, Pidodo Wetan Village, and Bangunsari Village.
Program Pascasarjana Universitas Sriwijaya
2021-09-18
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/304
10.22135/sje.2021.6.2.59-69
Sriwijaya Journal of Environment; Vol 6, No 2 (2021): Environmental Risks and Resources Management; 59-69
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/304/152
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/304/82
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/304/83
Copyright (c) 2021 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/370
2023-03-04T03:44:24Z
ppsunsri:ART
Oxoplastics, Bioplastics, and their Potential of Microplastics Generation (Case Study: Indonesia)
Alam, Firdha Cahya
oxoplastics, bioplastics; implementation; microplastic; waste management
Plastics are still becoming popular topic in public news. This was initiated by some sea-animals that was trapped by plastic straws, plastic fishing net, and the other plastic packaging. This plastics problem are starting to become global issue and escalate the awareness of people to reduce the plastics use. Some campaign of reducing plastic use are varied, such as starting a zero-waste lifestyle, banning plastics bags, and the other solution is using degradable plastics. Unfortunately, some of the degradable plastics just become a label and only part of greenwashing product. With the increasing issue of microplastics, this degradable plastics is still seen to be skeptical from some academic perspective. The other solution that becoming popular is using biodegradable plastics or bioplastics. This bioplastic is said to be a better option because it is made from natural substrate that easily degrade, edible, and claimed to be safer for the environment. But this claim is still need further research and also standardization of biodegradability definition. This review will provide about the definition of biodegradable plastics, the differences between oxoplastic and bioplastics; the implementation of bioplastic or oxoplastic product in Indonesia, and issue related to microplastic generation
Program Pascasarjana Universitas Sriwijaya
2023-01-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/370
10.22135/sje.2022.7.3.167-173
Sriwijaya Journal of Environment; Vol 7, No 3 (2022): SOCIAL AND ENVIROMENTAL HEALTH; 167-173
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/370/202
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/137
2019-02-01T13:35:29Z
ppsunsri:ART
Finding Policies of Disguised Unemployment Arrangement: Through Various Technological Innovation of Agriculture and Income Diversification For Tidal Rice Farmer
Adriani, Dessy
Wildayana, Elisa
disguised unemployment, diversification, technology, agriculture, tidal
The ecological constraint of tidal lands necessitates agricultural innovation in the related area. But technological innovation, however, make the disguised unemployment worsen in tidal land. Income diversification is expected to be a solution to the rising number of disguised unemployment-associated agricultural innovation. Both combined will offer a solution to cope with the issue of disguised unemployment. This study is aimed to analyzing strategies used to cope with disguised unemployment in the tidal agricultural sector through a combination of technological innovation and income diversification. The study was carried out in the tidal lands in Province of South Sumatra, Indonesia in 2017. This study employed a quantitative method with a survey technique. Simple random sampling was conducted to determine each subject population.The analysis was carried out using tabulative, mathematical, and simulation method. Technological innovation in agriculture gave to the rising number of disguised unemployment in tidal agriculture sector. But, with technological innovation and income diversification, disguised unemployment will be decreased and farmers' income will be increased, yet, the productivity will be low. In other words, to cope with the issues of disguised unemployment, technological innovation in the agricultural sector should be accompanied with the income diversification. However, we should be noted that the combination of agricultural technology innovation policy and income diversification affects to decreasing on household productivity The results are, by and large, useful for policy makers in designing in arranging disguised unemployment policies.
Program Pascasarjana Universitas Sriwijaya
2019-01-11
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/137
10.22135/sje.2018.3.3.113-122
Sriwijaya Journal of Environment; Vol 3, No 3 (2018): Sustainable Resources; 113-122
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/137/67
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/137/19
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/276
2021-05-20T06:18:02Z
ppsunsri:ART
Identification of The Potential of Mangrove At Pantai Sari, Pakis, Banyuwangi, Jawa Timur.
Yuniartik, Mega
Dewi, Agustina Tri Kusuma
Nugrahani, Magdalena Putri
Setyaningrum, Ervina Wahyu
mangrove, ecotourism, identification, coastal, Pantai Sari
Banyuwangi is an area that has the longest coastline in East Java, with a length of 175.8 km. one of the coastal potentials is the mangrove ecosystem. Pantai Sari is one of the locations that has the potentials to be developed in Banyuwangi regency. This beach is a forest area in the city of Banyuwangi. In general, they have natural charateristics, many pine trees have been planted since 2015. The purpose of this study was to obtain data on the diversity of mangroves in river and coastal areas at Pantai Sari. The method used is descriptive quantitative, with data collection using nested plot method with a distance of 20 m between plots. The results showed that there are 7 species mangroves were found in the river, namely Avicennia officinalis, Rhizophora apiculata, Sonneratia caseolaris, Lannea coramandelica, Erythrina costaricensis, dan Thespesia populnea. The highest number of individuals was Rhizophora apiculata with number 1,291 individu, and the lowest number was Erythrina costaricensis and Thespesia populnea. The other hand, there was 5 species mangroves in the coastal area, namely Casuarina cunninghamiana, Casuarina equisetifolia, Lannea coramandelica, Terminalia catappa, dan Thespesia populnea. The highest number of individuals was pine beach (Casuarina equisetifolia) with number 122 individu, and the lowest number was waru laut (Thespesia populnea) with number 1 individu
Program Pascasarjana Universitas Sriwijaya
Banyuwangi District Goverment
2021-04-10
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/276
10.22135/sje.2021.6.1.36-41
Sriwijaya Journal of Environment; Vol 6, No 1 (2021): MANAGEMENT OF NATURAL AND MISCELLANEOUS RESOURCES; 36-41
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/276/137
Copyright (c) 2021 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/354
2022-12-25T04:55:31Z
ppsunsri:ART
Application of Image Processing to Determine the Tomato Fruit’s Ripeness
Ayu Ladipi, Infana
Rejo, Amin
Argo Kuncoro, Endo
Tomatoes, postharvest, sorting, image processing.
This study aims to apply image processing techniques in determining the level of fruit maturity based on color and the relationship of color changes with physical and chemical properties in Servo F1 varieties of tomatoes. This research has been conducted at the Laboratory of Agricultural Product Chemistry, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University, Indralaya. This research was conducted from February 2019 until July 2019. This study used a descriptive method. The measured parameters are color, texture, moisture content, total sugar, and total acid. The results showed that the use of image processing methods can help the process of fruit sorting by looking at the relationship between the percentage of red color with the age of picking, the physical and chemical properties of the fruit. The percentage of tomato fruit red color on average ranged from 5.99% for picking age 25+1 days AFB (After the Flowers Bloom), 36.3% for picking age 29+1 days AFB, 67.41% for picking age 32+1 days AFB, and 76.85% for picking age 35+1 days AFB. The coefficient of determination of the relationship between the percentage of red color with the age of picking, texture, water content, total sugar, and total acid was 0.959, 0.908, 0.902, 0.835, and 0.750, respectively.
Program Pascasarjana Universitas Sriwijaya
Universitas Sriwijaya
2022-11-13
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/354
10.22135/sje.2022.7.2.80-90
Sriwijaya Journal of Environment; Vol 7, No 2 (2022): ENVIRONMENTAL CARE AND PROTECTION; 80-90
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/354/187
Copyright (c) 2022 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/87
2018-11-16T05:15:03Z
ppsunsri:ART
The Effect of Pressure and Time Operation of Water Treatment of Gasing River on Pollutant Concentration by Using Ceramic Membrane Separation
Syechran, Sisnayati
water treatment, ceramic membrane, pressure, time operation
AbstractThe purpose of this study is to treat water from Gasing River, Banyuasin District, South Sumatera Province by using ceramic membrane to produce clean water. Also, this study is to analyze the performance of ceramic membranes in terms of its ability to reduce the pollutants contained in water of Gasing River. The ceramic membrane was tube-shaped, made from clay (87.5% w), iron powder (2.5% w) and activated carbon of oil palm empty bunch (10% w). The operation condition of membrane separation was of 15 minutes; 30 minutes; 45 minutes; 60 minutes; 75 minutes; 90 minutes and the applied pressure was of 1.0 bar, 1.5 bar and 2.0 bar. The reduction pollutants (Fe, Mn, Zn, NH3-N, NO2- and PO4-3) concentration increased with increasing the pressure and the operating time of membrane separation, and the pollutants concentration in effluent was met the Environmental Quality Standards.
Program Pascasarjana Universitas Sriwijaya
2018-09-26
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/87
10.22135/sje.2018.3.2.47-54
Sriwijaya Journal of Environment; Vol 3, No 2 (2018): Soil and Water; 47-54
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/87/53
Copyright (c) 2018 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/423
2024-02-15T03:36:18Z
ppsunsri:ART
Leaf Growth of Angsana Plants on Reclaimed Land After Coal Mining
Nutayla, Nazula
Rejo, Amin
Adhiguna, Rizky Tirta
Reclamation, angsana plant, leaf growth
The majority of coal mining is done using open pit mining techniques, which have an effect and present a challenge to changes in the chemical, physical, and biological characteristics of the soil. Restoration of ecosystems damaged by mining activities is prioritized through revegetation of reclaimed land. The purpose of this study is to evaluate how well Angsana plants develop faster in coal mining reclamation zones when they are planted directly. Field data and observations are utilized to assess the growth of plants that are directly planted in land reclaimed after mining activities. The growth parameters that are observed involve counting the number of leaves for plants using both seedlings and stem-cutting planting materials. The results showed that the average leaf growth in seedling planting material treated with bokashi fertilizer exhibited normal growth with more leaf characteristics compared to the control treatment. However, during the period of 2 to 4 weeks after planting, abscission occurred in leaf growth. The growth in the number of leaves on the seedling planting material was observed from 6 weeks after planting until the end of the study. Meanwhile, the average leaf growth on the planting material of cuttings occurred from 4 weeks after planting to 12 weeks after planting. However, slow leaf growth was noted in the planting material of cuttings treated with coal fertilizer at a dose of 1 kg/planting hole, where leaf growth occurred 11 weeks after planting.
Program Pascasarjana Universitas Sriwijaya
2024-01-16
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/423
10.22135/2023.8.3.156-164
Sriwijaya Journal of Environment; Vol 8, No 3 (2023): ENVIRONMENT AND COMMUNITY; 156-164
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/423/228
Copyright (c) 2024 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/165
2020-02-20T04:17:59Z
ppsunsri:ART
Knowledge of Green Practices Adoption and Infusion among Employees’ of Selected Manufacturing Firms in Ogun State, Nigeria
Solaja, Oludele Mayowa
Adetola, Obatunde Bright
Development, Green practices, Knowledge, Manufacturing firms, Nigeria
This study investigates the knowledge of green practices adoption and infusion among employees of selected manufacturing companies in Ogun State, Nigeria. The study adopts a descriptive design in which qualitative (in-depth interview and key informant interview guide) and quantitative (questionnaire) methods were used for data collection. Multistage sampling techniques were employed in selecting respondents for the study. A total of 321 respondents were utilized in gathering the quantitative data while four (4) key informant interviews and eight (8) in-depth interviews were used for the collection of qualitative data. Descriptive statistics (frequency count and percentage distribution) and qualitative content analysis were deployed in analysing the data. The socio-demographic of the respondents showed that all had some level of formal education. The findings of the study also revealed that a majority (84.7%) of the respondents had some level of knowledge about green practices adoption and infusion in their organizations however a significant proportion (15.3%) of the respondents are still lacking sufficient understanding of green practices adoption and infusion as indicated in the study organizations. The study therefore concludes that improved awareness and education on every aspect of green practices infusion and adoption is still needed among employees of manufacturing companies in Nigeria in order to achieve the desired sustainable development goals by the year 2030.
Program Pascasarjana Universitas Sriwijaya
2020-01-03
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/165
10.22135/sje.2019.4.3.146-156
Sriwijaya Journal of Environment; Vol 4, No 3 (2019): AGROTECHNOLOGY AND SOCIOECONOMICAL WELFARE; 146-156
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/165/92
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/168
2021-02-15T05:55:59Z
ppsunsri:ART
Effect of Family, Community and Education Environment on Prevention of Drug Abuse in High School Students
Rahim, Supli Effendi
Yulestri, Yulestri
Muntaha, Amar
Ekawati, Dianita Ekawati
Rawalilah, Hamyatri
Harokan, Ali
Husin, Husin
family, community, education, environment, drug abuse
Teenagers are the spearhead of the progress and development of the nation and state. Therefore they must not be involved in drug abuse. This paper tries to report the results of a study that examines the relationship between family environment, community and education with drug abuse in I Lawang Wetan Musi Banyuasin Vocational High School in 2018. This study is a cross sectional study using a sample of 82 respondents. Data were collected and analyzed univariate, bivariate and multivariate. The results of the study show that the family environment, community environment and educational environment have a close relationship with the prevention of drugs. Statistically all of these variables are significantly related to efforts to drug abuse prevention. Two important variables that determine drug prevention efforts for students in the school are the family environment and the community environment. In order to succeed in drug abuse prevention efforts it is recommended that education about drugs be given to students, schools need collaboration with parents and cooperation with local communities.
Program Pascasarjana Universitas Sriwijaya
2020-12-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/168
Sriwijaya Journal of Environment; Vol 5, No 3 (2020): ENVIRONMENTAL MANAGEMENT; 156-160
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/168/120
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/168/35
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/330
2022-10-31T03:33:57Z
ppsunsri:ART
The Effectiveness of the Role of Civil Servant Investigators in Enforcement of Environmental Law
Taufiqurrahman, M
Emirzon, Joni
Saptawan, Ardiyan
Investigation; Civil Servant Investigator; Environmental Law Enforcement
The occurrence of environmental pollution and damage requires repressive efforts in the form of law enforcement using instruments or criminal sanctions to force legal subjects to comply with environmental laws and regulations. Environmental civil servant investigators (PPNS) have an essential role in their authority to enforce environmental law. This research aimed to explain the state of the implementation of the role of PPNS in the work area of the Regional III Section Office - Center for Environmental and Forestry Law Enforcement and Enforcement (BPPHLHK) Sumatra Region in supporting environmental law enforcement and to find out what factors influence the role of PPNS in environmental law enforcement. The role of PPNS in enforcing environmental law in the working area of Section III Palembang - BPPHLHK Sumatra Region has been following Law Number 32 of 2009. Still, there is no standard operating procedure standard that can be used as a professional guide in implementing environmental law enforcement and measuring the effectiveness of the PPNS role. Factors that influence the role of PPNS in environmental law enforcement include legal factors, law enforcement officers, facilities and infrastructure, society and culture, and organization.
Program Pascasarjana Universitas Sriwijaya
2022-04-05
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/330
10.22135/sje.2022.7.1.26-32
Sriwijaya Journal of Environment; Vol 7, No 1 (2022): LAW AND SUSTAINABLE RESOURCES; 26-32
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/330/166
Copyright (c) 2022 Sriwijaya Journal of Environment
https://creativecommons.org/licenses/by-nc-sa/4.0/
oai:ojs.pps.unsri.ac.id:article/384
2023-10-15T05:05:56Z
ppsunsri:ART
Mapping of Flood-Prone Areas as a Flood Disaster Mitigation Effort in the Lambidaro Sub-Watershed, Palembang City
Ardiansyah, Muhammad
N, Ngudiantoro
Siswanto, Ari
Flood Disaster; Analytical Hierarchy Process; Geographic Information System
Palembang is a city that is frequently hit by floods, as the center of national activities which stimulates infrastructure development activities to support the economy and population growth, resulting in reduced urban green space and even the disappearance of the rivers that used to flow in most of Palembang City. Floods also occurred quite badly in the study area, namely the Lambidaro Sub-watershed, this study aims to identify the dominant factors that affect flooding and determine the area distribution based on the level of flooding vulnerability of study area. The methods used are Analytical Hierarchy Process analysis combined with Geographic Information System analysis using primary and secondary data from valid sources. Based on the results of the study, it was found that most of the study areas were in areas with a moderate level of flood prone with an area of 3146.50 hectares, then areas with a high level of flooding reached 1429.34 hectares, and finally, areas with a low level of flooding were only 347.65 hectares. The conclusion related to this research requires more attention from related stakeholders to areas that are included in the high flood-prone level, which mostly hit the Bukit Baru Village, Tanjung Barangan Street.
Program Pascasarjana Universitas Sriwijaya
2023-08-20
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/384
10.22135/sje.2023.8.2.82-91
Sriwijaya Journal of Environment; Vol 8, No 2 (2023): ENVIRONMENTAL TECHNOLOGY; 82-91
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/384/218
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/184
2019-10-31T06:31:59Z
ppsunsri:ART
Developing Habitat Conservation Suitable For Nam Xouang Reservoir, Vientiane Province, Lao PDR
Muthmainnah, Dina
Rais, Aroef Hukmanan
Sibouthong, Dondavanh
conservation zone, fisheries management, Nam Xouang Reservoir, Lao PDR
The establishment of the conservation area considers the most important issues of the environment changing in inland waters of ASEAN Countries. To respond this issue, a study was conducted in Nam Xouang Reservoir, Lao PDR, in 2018. To determine the conservation area, data and information were collected by mapping the deep waters area of spawning grounds, feeding ground, fishing seasons, and fish species caught. The data was collected with the support of six enumerators in upper-side and downside of the reservoir to identify the fish species and fish length-weight data. Results showed that built the display boards and warning signs is an effective way of considering simultaneously, to inform the local villagers about the fishing regulations and fish conservation zones. The participation of local fishing communities and local authorities might be necessary for the successful and sustainable management of the fisheries in the Nam Xouang Reservoir.
Program Pascasarjana Universitas Sriwijaya
Research Institute for Inland Fisheries and Extension
SEAFDEC/IFRDMD
Department of Livestock and Fisheries Lao PDR
2019-08-30
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/184
10.22135/sje.2019.4.2.78-84
Sriwijaya Journal of Environment; Vol 4, No 2 (2019): Aquatic Environment; 78-84
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/184/83
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/220
2020-11-10T11:00:51Z
ppsunsri:ART
Implementation of Life-Support Plantation Partnership Area Management Policy of PT. Bumi Mekar Hijau And Farmers Association (Gapoktan) Riding Bersatu In Riding Village, Ogan Komering Ilir District, South Sumatera Province
Priatna, Deni Priatna
Suwignyo, Rujito Agus
Saptawan, Ardiyan
Management of life-support plantation partnership area held by PT. BMH and Farmers Association (Gapoktan) Riding Bersatu had not yet effective because the management realization and community’s welfare had not yet improved. The purpose of this research was to analyze policy implementation effectiveness and arrange policy strategy to increase the realization of life-support plantation partnership area management. Unsuccessful program was influenced by program which did not successfully achieve the given benefit. In addition, program executor did not have agroforestry activity capability; executor’s commitment, and executor’s power, interest, also strategy in implementing agroforestry activity were not considerably play a role in realizing the success of the program. All stakeholders’ obedience and response also became an extremely important thing. If policy content variable did not reach the determined target, the program implementation would not generate optimal result. Therefore, strategy performed to optimize the program was by synchronizing policy content with the policy context in integrated policy system.
Program Pascasarjana Universitas Sriwijaya
2020-08-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/220
10.22135/sje.2020.5.2.82-91
Sriwijaya Journal of Environment; Vol 5, No 2 (2020): NEW ENVIRONMENTAL ISSUES; 82-91
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/220/106
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/311
2022-10-31T03:59:54Z
ppsunsri:ART
Psychosocial Health: Hidden Effects in the Water Supply and Sanitation Environment
Kusumawaty, Ira
Siswanto, Ari
water access, environment hidden impact, psychosocial health
The conceptualization of water and sanitation as the foundation of life is the key to the success of sustainable development in the health sector. Fulfilling water and sanitation needs often encounters obstacles in the environment of certain family groups that touches the complexity of psychosocial health problems. The facts show that attention is often neglected to the impact of inadequate fulfillment of clean water and sanitation on psychosocial health. It is very important to further explore the impact of water availability and sanitation on psychosocial health in order to achieve sustainable health development. This qualitative research was carried out with a phenomenological study approach, involving 5 families living on the riverbank in Palembang, South Sumatera Province. The in-depth interview method is carried out until it reaches data saturation, observation and field notes are carried out during the data collection process. The results of data collection were analyzed using the Colaizzi method to obtain four themes including: stress due to not getting access to clean water, economic difficulties that cause emotional distress in accessing clean water, compulsion to use available water and inconvenience to use public sanitation facilities. The implication of this research is the need for policies to facilitate certain groups of people to access their needs for clean water and sanitation by paying attention to the psychological aspects of the community. Collaboration of community leaders is needed in accelerating access to clean water and sanitation that is more respectful of community dignity.
Program Pascasarjana Universitas Sriwijaya
2022-01-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/311
10.22135/sje.2021.6.3.93-98
Sriwijaya Journal of Environment; Vol 6, No 3 (2021): Environmental Health and Safety; 93-98
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/311/156
Copyright (c) 2022 Sriwijaya Journal of Environment
https://creativecommons.org/licenses/by-nc-sa/4.0/
oai:ojs.pps.unsri.ac.id:article/376
2023-07-04T08:07:23Z
ppsunsri:ART
Structure of The Plankton Community in Tanjung Pasir Sea Waters, Tarakan City
Haryono, M. Gandri
Wiharyanto, Dhimas
Alawiyah, Tuty
Helmi, Cici
Abundance, diversity index, dominance index, quantitative descriptive method, Tanjung Pasir
Tarakan City is a city that has potential natural resources to be developed. One of the areas in the town of Tarakan is Tanjung Pasir, where the residents live in the coastal area. This study aims to determine the quality of the waters of the dune by using the plankton community structure as a water bioindicator. As a research object, Plankton communities in Tanjung Pasir waters include abundance, diversity index, uniformity index, and dominance index. This study uses a quantitative descriptive method with the research location being carried out at two points, namely Station I in the mangrove area and Station II close to residential areas. Sampling was conducted every two days, 15 times out in the field. The types of phytoplankton found in five classes, namely Bacillariophyceae, Coscinodiscophyceae, Cyanophyceae, Mediophyceae, and Dinophycea lessons and zooplankton from Crustacea class at Station I and Station II. Station I and Station II were from classes. The most abundant types of phytoplankton are found in Bacillariophyceae and Dinophyceae because these two classes dominate all kinds of phytoplankton worldwide. The abundance value of phytoplankton at; Station I was 354 cells/l; at Station II, it was 202 cells/l. The abundance of zooplankton at; Station I was 40 ind/l, and at Station, II was 38 ind/l. The diversity index at the two stations is in the medium category, with the uniformity index being in the high uniformity category and the dominance index at each low. Based on the value of the plankton community structure, Tanjung Pasir waters are classified as lightly polluted. Environmental factors of Tanjung Pasir waters in Tarakan city include the physical and chemical characteristics of Station I and Station II, which are still suitable for the life of aquatic organisms.
Program Pascasarjana Universitas Sriwijaya
2023-03-12
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/376
10.22135/sje.2023.8.1.21-29
Sriwijaya Journal of Environment; Vol 8, No 1 (2023): NATURAL RESOURCES MANAGEMENT; 21-29
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/376/208
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/376/114
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/159
2019-05-16T04:06:49Z
ppsunsri:ART
Rubber Industry Wastewater Treatment Using Sand Filter, Bentonite and Hybrid Membrane (UF-RO)
Gaol, Elsa Rama Lumban
Nasir, Subriyer
Hermansyah, Hermansyah
Mataram, Agung
The study aims to utilize Hybrid Membrane Technology (UF-RO) in reducing turbidity, iron and zinc in the liquid waste of the rubber industry. The pre-treatment process used was filtration and adsorption. The filtration process used filter columns containing silica sand and activated carbon, while the adsorption process used an adsorbent column containing bentonite. After the pre-treatment process, it was continued with the application Hybrid Membrane (UF-RO). The variables of the study were operation time of 15 to 90 minutes and flow rates of 7 and 14 L/min. The results showed that the optimum removal percentage of iron and zinc in the Reverse Osmosis Membrane was 84.86% and 96.29% at the feed flow rate of 14 L/min. The optimum removal percentage turbidity of 99.70% was achieved at the feed flow rate of 7 L/min in the Reverse Osmosis Membrane. Finally, rubber industry wastewater treatment using Hybrid Membrane (UF-RO) was able to reduce turbidity, iron and zinc content, and the results were accordanced with the quality standards regarding Water Quality.
Program Pascasarjana Universitas Sriwijaya
2019-03-30
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/159
10.22135/sje.2019.4.1.14
Sriwijaya Journal of Environment; Vol 4, No 1 (2019): PLANT AND FORESTRY; 14-18
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/159/76
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/216
2020-05-19T06:21:30Z
ppsunsri:ART
Electromagnetic Catalytic Cracking Process of Vacuum Residue Using Fe2O3/Al2O3
Wijayanti, Metta
Haryati, Sri
Bustan, Muhammad Djoni
Vacuum residue well know as waste product from refinery crude oil refinery and need a further process to improve its quality. In this study, a catalytic cracking process of vacuum residue in electromagnetic field is investigated using Fe2O3/Al2O3 as catalyst. The optimization process is conducted by combination vacuum residue and catalyst in the ratios of 1:5, 1:6, 1:7, 1:8, and 1:9 under 75 min of reaction time, 400oC and 10A applied current . Liquid product analyzed using gas cromatografy mass spectrometry (GCMS). The result showed that there were a formation of, p-xylene, paraffin, and naphthalene detected, meaning it was successfully cracked. In the retention time 4,3min, identified p-xylene which aromatic groups about 11,38%. Not only 1,04% paraffin identified in the retention time 7,76 min. But also, naphtalene about 3,28% was identified in the retention time 7,80 min.
Program Pascasarjana Universitas Sriwijaya
2020-03-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/216
10.22135/sje.2020.5.1.9-14
Sriwijaya Journal of Environment; Vol 5, No 1 (2020): Environmental Friendly; 9-14
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/216/97
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/301
2021-10-02T06:35:26Z
ppsunsri:ART
Water-Trap Series and City Pond to Control The Destructive Power of Runoff Water from Mbay Hills
Susilawati, Susilawati
Skriptiana, Pipit
Hartono, Hartono
water-trap series; city lake; the destructive power of water; geographic information system
Weworuwet Hill, which is part of the Mbay hillside in Flores – NTT has sparse vegetation, only a stretch of grass that covers it, and is dry in the dry season like a barren teletabic hillside. This has the potential for surface water runoff, which has high destructive power, especially in the lowlands of Mbay City. To overcome this problem, a study to control the destructive force of water runoff was carried out by applying a water-trap series system, so that the potential for the destructive power of water can be reduced. Tertiary, secondary and primary runoff analysis studies are carried out to determine the location of the required water-traps. This study was conducted using a geographic information system-based program. Furthermore, the hydrological analysis of the area is carried out to determine which flood discharge can be controlled, and the volume of water that can be used for greening hills so that it can reduce the potential for damage to water runoff. The remaining water discharge in the downstream will be accommodated in the city pond, which functions as water conservation infrastructure. Finally, by applying a series of water traps on the tertiary, secondary and primary runoff from the Mbay hilly area, the destructive power of the runoff can be controlled, so that it does not impact and burden the residential plains of the town of Mbay.
Program Pascasarjana Universitas Sriwijaya
University of 17 August 1945 Semarang
2021-09-11
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/301
10.22135/sje.2021.6.2.20-28
Sriwijaya Journal of Environment; Vol 6, No 2 (2021): Environmental Risks and Resources Management; 20-28
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/301/148
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/301/81
Copyright (c) 2021 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/369
2023-03-04T03:39:10Z
ppsunsri:ART
Analysis of the Contribution of TSS, pH, Fe, and Mn Parameters to the Pollution Load Capacity of Coal Mines in the Oal River, South Sumatra
Sitorus, Roy
Ibrahim, Eddy
Priatna, Satria Jaya
Coal, Oal River, Wastewater
The Oal River receives coal wastewater input at several companies. Coal mining in the vicinity of the location adds to the burden of water pollution in the Oal River due to waste water disposal activities. The increase in the concentration of coal waste and the pollution load that enters the Oal River water body will have an impact on the reducing capacity of the pollution load. This study aim to provide information on the condition of the pollution load carrying capacity of the Oal River. Determination of the carrying capacity of water pollution loads at water sources using the mass balance method. The characteristic of the Oal River water with the parameters TSS, pH, Fe and Mn have not yet passed the quality standards for river water and wastewater, both according to PP No. 22 of 2021 and South Sumatra Governor Regulation No. 8 of 2012. The Oal River still has the capacity to accommodate TSS and pH parameters.
Program Pascasarjana Universitas Sriwijaya
2022-12-25
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/369
10.22135/sje.2022.7.3.136-141
Sriwijaya Journal of Environment; Vol 7, No 3 (2022): SOCIAL AND ENVIROMENTAL HEALTH; 136-141
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/369/198
Copyright (c) 2022 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/131
2019-02-01T13:21:13Z
ppsunsri:ART
Socio Economic Factors Causing Rapid Peatlands Degradation in South Sumatra
Wildayana, Elisa
Armanto, M. Edi
Zahri, Imron
Adriani, Dessy
Syakina, Bella
Naturally peatlands ecosystem belongs to a stable ecosystem and tends to increase its peat thickness, but if the balance of its natural conditions is disturbed, then peatlands are easily degraded and lost altogether. The research aimed to analyze the socio-economic determinant factors causing why peatlands in South Sumatra are rapidly degraded, thus it is threatening the existence of the human life support system. The research method was using an explorative and descriptive method by making the web portal of "Google search engine". Keywords were used for searching ‘peatland’, ‘degradation’ and/or ‘socio-economic causes’ in title and abstract. To analyze priority level of socio-economic aspects in contributing to peatlands degradation, thus an AHP analysis was conducted and interview with selected respondents. The research resulted that socio-economic determinant factors causing peatlands degradation are complex and integrated each other. Based on clustering the main sequence of causing peatlands degradation was performed by increasing population; increasing poverty; win-win approach; security of land ownership; and agricultural infrastructure and expansion respectively. Understanding this cluster with a comprehensive approach is needed to decide what factors play in the degradation of peatland, so that the policies made are precise and targeted. At this time the government requires to restore peatlands, so that peatlands can be preserved forever.
Program Pascasarjana Universitas Sriwijaya
Sriwijaya University
2019-01-11
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/131
10.22135/sje.2018.3.3.87-95
Sriwijaya Journal of Environment; Vol 3, No 3 (2018): Sustainable Resources; 87-95
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/131/62
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/242
2021-01-09T00:12:13Z
ppsunsri:ART
oai:ojs.pps.unsri.ac.id:article/271
2021-05-20T06:15:06Z
ppsunsri:ART
Fish Diversity and Water Quality of Ayamaru Lake, West Papua
Hidayah, Taufiq
Marson, Marson
Ali, Muhammad
Suryati, Ni Komang
Muthmainnah, Dina
Ayamaru Lake, fish diversity, waters quality, West Papua
Ayamaru lake is one of the lakes in West Papua categorized as karst lake. It is endowed with fish diversity in various ornamental fish and consumption fish with high economic value. Recently, a number of floating net cages is set up, and before causing serious damage, management for keeping the sustainability of fish resources, especially the endemic species, needs to be proposed. This paper would contribute information on fish diversity and the water quality of Ayamaru Lake. The study was conducted in March, July, and November 2019 at Ayamaru Lake, Maybrat Regency, West Papua Province. The data were collected by conducting direct survey, interviewing the fishers, and the related institution, as well as searching the previous studies. Fish and water samples were taken from five stations. The results showed that 15 freshwater fishes were identified. The capture fisheries were practiced using the environment-friendly fishing gears. The water quality was still quite useful to support fish life. To reduce the threat to the presence of endemic fish in the lake, it needs to regulate the release of introduced species by the community, and control the escaped fish from the culture area.
Program Pascasarjana Universitas Sriwijaya
Research Institute for Inland Fisheries and Extension
2021-03-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/271
10.22135/sje.2021.6.1.1-7
Sriwijaya Journal of Environment; Vol 6, No 1 (2021): MANAGEMENT OF NATURAL AND MISCELLANEOUS RESOURCES; 1-7
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/271/132
Copyright (c) 2021 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/334
2022-12-25T04:50:30Z
ppsunsri:ART
Optimization of Arthrospira platensis Growth by Adding Different Carbon Sources on the Culture Media of Catfish Cultivation Waste and Technical Fertilizer
Husna, Nyayu Nurul
Wijayanti, Marini
Gofar, Nuni
growth, addition, Arthrospira platensis, different carbon sources, culture media
Nutrients (C, N, and P) can affect the growth and biochemical content of Arthrospira platensis. Ethanol can be a potential carbon source compared to glucose and acetic acid. Glycerol is also potential as a carbon source for the growth of Arthrospira platensis. This research was carried out from June to July 2021 at the Aquaculture Laboratory and Experimental Pond Laboratory of the Aquaculture Study Program, Sriwijaya University. The research method used Completely Randomized Design (CRD) factorial with 2 factors consisting of the first factor with 3 treatments and the second factor with 2 treatments and 3 replications. The inoculant was cultured in liquid fertilizer technical F/2 media for culture stock as initial inoculum with a density of ± 1.0 g L-ˡ. Parameters observed were the density, the specific growth rate, and water quality. The results showed that M1S3 treatment had the highest density with a value reaching 4.95 g L-1 and the highest specific growth rate of 0,33% per day. ANOVA test result showed that the addition of carbon sources in the culture media of fertilizer and technical waste had a significant effect (P<0.05) on the growth rate of Arthrospira platensis. The water quality parameters of each treatment were suitable for Arthrospira platensis culture.
Program Pascasarjana Universitas Sriwijaya
Institute for Research and Community Services, Sriwijaya University
Aquaculture Laboratory and Experimental Pond Laboratory of the Aquaculture Study Program, Sriwijaya University
2022-10-23
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/334
10.22135/sje.2022.7.2.56-60
Sriwijaya Journal of Environment; Vol 7, No 2 (2022): ENVIRONMENTAL CARE AND PROTECTION; 61-66
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/334/181
Copyright (c) 2022 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/51
2020-01-03T02:49:28Z
ppsunsri:ART
Aquatic and Dry Land Weeds as Potential Renewable Fibers Resources for Paper
Tamrin, Tamrin
Pratama, Filli
Purnomo, Rahmad Hari
Davitri, Nessia
Abstract: The investigation of aquatic and dry land weeds as fibers resources for paper making was carried out. The selected fiber resources of aquatic weeds were water hyacinth (Eicchornia crassipes) and water chestnuts (Eleocharis dulcis), and bladygrass (Imperata cylindrica) as the selected dry land weed. Research was designed as a factorial completely randomized design with two factors. The first factor was fibers origin (Eicchornia crassipes, Imperata cylindrica, Eleocharis dulcis) and the second factor was the fibers pulp slurry concentrations (30%, 50%, and 70% v/v). Results showed that the fibers origin and fibers pulp slurry concentration had significant effect on the tensile strength, mass density, water absorption, and frictional resistance of paper. The interaction between the fibers origin and fibers pulp slurry concentration had significant effect on tensile strength, frictional resistance, water absorption; but had no significant effect on mass density of paper. The paper that was made of 70% (v/v) of water hyacinth fiber pulp slurry showed the best characteristics with the tensile strength of 3.65 kgf mm-1, mass density of 0.87 g cm-3, water absorption of 0.235 g cm-2, and frictional resistance of 0.028 g cm-2.Keywords: water hyacinth, water chestnuts, bladygrass, paper.Abstrak (Indonesian): Penelitian tentang sumber serat dari gulma air dan lahan kering untuk pengolahan kertas telah dilakukan. Gulma air yang potensial sebagai sumber serat adalah eceng gondok (Eicchornia crassipes) dan purun tikus (Eleocharis dulcis); alang-alang (Imperata cylindrica) sebagai sumber serat dari gulma lahan kering. Penelitian ini menggunakan rancangan acak lengkap yang disusun secara factorial dengan dua faktor. Faktor pertama adalah jenis gulma (Eicchornia crassipes, Imperata cylindrica, Eleocharis dulcis) dan faktor ke dua adalah konsentrasi penambahan bubur serat (30%, 50%, and 70% v/v). Hasil penelitian menunjukkan bahwa jenis gulma dan konsentrasi penambahan bubur serat berpengaruh nyata (p<0.05) terhadap kekuatan tarik, massa jenis, absorpsi air dan ketahanan gesek. Interaksi antara jenis gulma dan konsentrasi penambahan bubur serat berpengaruh nyata terhadap kekuatan tarik, ketahanan gesek, abosrpsi air; tetapi berpengaruh tidak nyata terhadap massa jenis kertas. Kertas yang dibuat dari serat eceng gondok dengan konsentrasi bubur serat sebanyak 70% (v/v) menghasilkan kertas dengan sifat mekanik dan fisik terbaik dengan kekuatan tarik 3,65 kgf mm-1, massa jenis 0,87 g cm-3, absorpsi air 0,235 g cm-2, dan ketahanan gesek 0,028 g cm-2.Katakunci: eceng gondok, purun tikus, alang-alang, kertas.
Program Pascasarjana Universitas Sriwijaya
2017-05-30
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/51
10.22135/sje.2017.2.2.46-49
Sriwijaya Journal of Environment; Vol 2, No 2 (2017): Water As A Vital Resource for Life; 46-49
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/51/26
Copyright (c) 2017 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/430
2024-02-15T03:18:37Z
ppsunsri:ART
Analysis of Sustainability of Living Space of Orang Rimba in Taman Nasional Bukit Duabelas
Algopeng, Zozi
Irawan, Bambang
Suryono, Suryono
sustainability, living space, Orang Rimba, TNBD
This study aims to analyze the sustainability status and analyze attributes sensitive to the sustainability status of Orang Rimba living space in the Taman Nasional Bukit Dua Belas (TNBD) area. The results showed that the sustainability status of Orang Rimba living space in the TNBD area in the ecological, economic, and institutional dimensions is quite sustainable, while socio-cultural is less sustainable. Multidimensional analysis of the sustainability of Orang Rimba living space in TNBD with an index of expert respondents and public respondents, both of which are categorized as unsustainable. Sensitive attributes of the ecological dimension include the suitability of Orang Rimba customary spaces with management zones, biodiversity management, and the suitability of Orang Rimba living activities. Sensitive attributes of the economic dimension include the potential of non-timber forest products, Orang Rimba's high expenditure, TNBD's direct benefits to Orang Rimba, and the market for non- timber forest products. Sensitive attributes of the socio-cultural dimension include Orang Rimba involvement in TNBD management, population growth, Orang Rimba education, local cultural practices, and trusting relationships among Orang Rimba. Sensitive attributes of institutional dimensions include the involvement of customary institutions in supervision and evaluation, stakeholder capacity, and mentoring of Orang Rimba
Program Pascasarjana Universitas Sriwijaya
2023-12-29
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/430
10.22135/sje.2023.8.3.122-135
Sriwijaya Journal of Environment; Vol 8, No 3 (2023): ENVIRONMENT AND COMMUNITY; 122-135
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/430/225
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/430/145
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/205
2020-02-18T06:58:13Z
ppsunsri:ART
Job Design of the Kleder in Cattle Distribution Chain on the Camara Nusantara Cattle Ship
Zulhijariyanto, Zulhijariyanto -
Fuah, Asnath Maria
Cyrilla, Lucia -
Triyonggo, Yunus -
Job design, kleder, livestock, transportation
The purpose of this study was to analyze and design the design of the kleder work on cattle transportation in the Camara Nusantara Livestock Ship. This study uses descriptive qualitative analysis method by conducting observations, documentation, literature studies, and direct interviews with the objects studied in the field. Primary data is obtained from the main actors and secondary data through observation, documentation, and literature. The work design was designed following the Mader-Clark approach and the cattle distribution chain was presented in the form of a flow chart. Based on the results of this study indicate that the kleder in the Camara Nusantara Livestock Ship does not yet have a design work and has not applied the job description and specifications of the work needed. This is indicated by the absence of work competency standards which are used as work guidelines so that the team does not carry out duties in accordance with their duties and authority on the Camara Nusantara Livestock Ship. Cow distribution chain that uses transportation The Camara Nusantara cattle ship has three distribution models. The most efficient distribution model is through breeders, cattle fattening companies, slaughterhouses, and consumers.
Program Pascasarjana Universitas Sriwijaya
2019-11-25
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/205
10.22135/sje.2019.4.3.117-122
Sriwijaya Journal of Environment; Vol 4, No 3 (2019): AGROTECHNOLOGY AND SOCIOECONOMICAL WELFARE; 117-122
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/205/88
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/230
2020-11-10T11:08:01Z
ppsunsri:ART
Environmental Aspects and Public Concern for the Environment as Part of Sport Diplomacy at the 2018 Asian Games
Supli, Nur Aslamiah
usilowati, Retno S
Permata, Inda Mustika
Environmental aspects, Asian Games, Environmental concern, sport diplomacy
The environmental aspects and the community's environmental concern are an inseparable part of the Sports Diplomacy at the 2018 Asian Games. This study is aimed at examining the environmental aspects and environmental concerns of the community. Researchers used explorative and descriptive methods. The sampling technique in this study is purposive sampling. Data were gathered using online questionnaires in a google form for likert scale 1-5. The results showed that all the public facilities were considered to be sufficient for visitors to the Jakabaring Sport city during the 2018 Asian Games. Based on the asked opinions with likert scales 1-5 it was found that the respondents’ opinions on the environmental aspects of the games’ facilities were quite good to very good, which included the availability of clean water, garbage boxes, availability of public toilets and smoke-free zones. Less than 10 percent of respondents are concerned about the adequacy of clean water and other public facilities.
Program Pascasarjana Universitas Sriwijaya
2020-10-11
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/230
10.22135/sje.2020.5.2.127-133
Sriwijaya Journal of Environment; Vol 5, No 2 (2020): NEW ENVIRONMENTAL ISSUES; 127-133
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/230/113
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/230/50
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/317
2022-10-31T04:09:11Z
ppsunsri:ART
Air pollution in Kurdistan Region of Iraq: A review
Hama-Aziz, Zanist
air pollution; transportation; dust storms; kerosene heaters; private power generators; Kurdistan Region of Iraq (KRI)
Air pollution is an increasingly environmental problem worldwide. People from Iraq and the Kurdistan Region of Iraq (KRI) constantly complain of poor air quality in the region. Many studies have investigated particular aspects of air pollution in theKRI, the issue, however, has never been comprehensively discussed. This study, unlike its precedents, collects all the documents, research articles, and ground facts available concerning air pollution, and aims to thoroughly understand all dimensions of the issue and classifies its significant factors and sources. The result revealed that, compared to 40 years ago, current air quality in the KRI, specifically in the two largest cities of Erbil and Sulaimani, has deteriorated. The root causes were found to be political instability and wars in the region, a sharp increase in population, and poor public services. Similar to many other cities in the developing countries, sources such as transportation have contributed in the pollution. In addition, other significant sources such as dust storms, large and private power generators as well as household kerosene heaters which might not be present in other countries were found contributing in escalation of the pollution. It is concluded that air pollution in theKRIis the outcome of a variety of causes and sources some of which may not be common in other parts of the world.
Program Pascasarjana Universitas Sriwijaya
2022-02-28
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/317
10.22135/sje.2021.6.3.127-136
Sriwijaya Journal of Environment; Vol 6, No 3 (2021): Environmental Health and Safety; 127-136
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/317/161
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/317/89
Copyright (c) 2022 Sriwijaya Journal of Environment
https://creativecommons.org/licenses/by-nc-sa/4.0/
oai:ojs.pps.unsri.ac.id:article/395
2023-07-04T08:17:33Z
ppsunsri:ART
Quality Of Physical Properties Chemical Liquid Organic Fertilizer from Tofu Liquid Waste With Banana Hump Mole Decomposer
Sulistyani, Dwi Probowati
Napoleon, A.
Bakri, Bakri
Warsito, Warsito
liquid organic fertilizer, tofu liquid waste, banana hump, Mol
Liquid organic fertilizer is a fertilizer that is available in liquid form, liquid organic fertilizer can be interpreted as a fertilizer that is made naturally through a fermentation process so as to produce a solution of decay from plant residues. Liquid organic fertilizer is better to use because it is free from chemicals and has a good impact on health. The purpose of this research is to study the manufacturing technique and to determine the physical and chemical properties of liquid organic fertilizer from tofu liquid waste with banana hump mole decomposer. The research method is experimental. This research was conducted at the compost house and the Laboratory of Chemistry, Biology and Soil Fertility, Department of Soil Science, Faculty of Agriculture, Sriwijaya Indralaya University, Ogan Ilir. This activity was carried out in May - June 2022. The results obtained are the quality of the physical properties of liquid organic fertilizer from tofu liquid waste with banana hump moles with an average temperature of 26 to 29 degrees, yellow (8/8) 10YR color, characteristic sour smell, and TSS around 5132 – 5879 mg/liter. The quality of the chemical properties of liquid organic fertilizers is the average pH 3.62 – 3.72: N 7.98 – 8.22%, P 0.002%, K 0.03%
Program Pascasarjana Universitas Sriwijaya
2023-06-13
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/395
10.22135/sje.2023.8.1.58-63
Sriwijaya Journal of Environment; Vol 8, No 1 (2023): NATURAL RESOURCES MANAGEMENT; 58-63
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/395/213
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
oai:ojs.pps.unsri.ac.id:article/180
2019-07-03T02:52:46Z
ppsunsri:ART
Implementation of Social Forestry Policy Around the Meranti Sungai Merah Protection Forest Area
Heripan, Heripan
Taqwa, Ridhah
Priadi, Dwi Putro
Milantara, Noril
Harbi, Jun
social forestry, protected forest, lubuk bintialo, pangkalan bulian
One of the concrete efforts made by the Indonesian government is through social forestry policy as a trigger for land conflicts. One area that has implemented a pattern of social forestry is a forest area located in the management area of the Regional Technical Implementation Unit(UPTD) KPHRegion I Meranti located in Musi Banyuasin Regency. Only 3 social forestry scheme permits have been issued. So the aims of this study was to find out and analyze the process of implementing social forestry policy and analyze the factors that influence. The study was conducted in Pangkalan Bulian and Lubuk Bintialo Villages, Batang Hari Leko District, Musi Banyuasin Regency, South Sumatra Province. Used descriptive method combined (mixed methods) from two different approaches namely quantitative or qualitative approaches. Funding and staff resources (human resources) are still lacking. The process of collective action between actors is running well with the existence of a committed PPS Working Group. Technical rules are clear with the existence of SOPs that are derived from the rules of government and local government.Communication goes well between communities (Forest farmer groups and cooperative members) - local government and facilitators, but not so well between government structures (village heads and apparatus and local government.The Social forestry policy in Musi Banyuasin District, South Sumatra has been effectively implemented from the perspective of policy accuracy in resolving forestry problems and environmental accuracy in accepting policies.
Program Pascasarjana Universitas Sriwijaya
2019-05-14
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/180
10.22135/sje.2019.4.1.42
Sriwijaya Journal of Environment; Vol 4, No 1 (2019): PLANT AND FORESTRY; 42-51
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/180/78
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/180/36
Copyright (c) 2019 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/208
2020-05-19T06:26:02Z
ppsunsri:ART
Singapore Country Assistance to Help Extinguish Forest Fire in South Sumatera
Minardi, Anton
Taufik, Taufik
Astuti, Dewi
Irvan Pamungkas, Mochammad
Forest and land fires, Global Warming, Climate Change and Singapore Assistance, South Sumatera Indonesia
Forest and land fires has become one of the most difficult natural disaster to handle, forest and land fires happened every year all around the world, and become one of the many cause of global warming and climate change and if it is not resolved immediately then it will harm all of the living beings on this earth. Forest and land fire in Indonesia happened nearly every year, the first biggest forest and land fires ever recorded in Indonesia happened in 1998-1999 which harm many parties, especially the ASEAN, since then, forest and land fires in Indonesia nearly happened every year whose impact neighboring countries like Singapore and Malaysia, In 2015 forest and land fires can be said quite large and once again affects neighboring countries, until Indonesia neighboring countries like Singapore want to try to help extinguish the forest and land fires in Indonesia.
Program Pascasarjana Universitas Sriwijaya
International Relations Pasundan University
2020-03-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/208
10.22135/sje.2020.5.1.53-59
Sriwijaya Journal of Environment; Vol 5, No 1 (2020): Environmental Friendly; 53-59
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/208/103
Copyright (c) 2020 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/290
2021-10-02T06:42:17Z
ppsunsri:ART
The Meaning of Water Environment for Stilt Houses on the Musi Riverbanks, Palembang
Siswanto, Ari
Kusumawaty, Ira
Keywords: meaning of water environment, house on stilts, river
Water functions are very diverse for humans for daily needs such as drinking water, bathing, agriculture, development, aesthetics and lowering temperatures. Palembang is a lowland area dominated by wetlands, tidal swamps and rivers. The types of houses on stilts on the banks of the Musi river are limas, gudang and Chinese stilt houses which are always associated with the water environment. The construction of roads replacing the role of rivers has realized that water environment has an important meaning for the house on stilts. The research objective was to explore the meaning of the water environment from various aspects for residents, stilt houses and their environment. The case study research method, taking field data, namely observation, photos, measurements and interviews with participants who are owners, residents and community leaders. Data and findings were analyzed and juxtaposed with images in the field. The road construction has eliminated part of the function of the river and influenced the change in orientation of the house on stilts. In conclusion, respect for water environment including rivers has decreased, causing the quality of the river to decline, and the house on stilts cannot take advantage of the existence of water environment optimally.
Program Pascasarjana Universitas Sriwijaya
2021-09-18
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/290
10.22135/sje.2021.6.2.70-77
Sriwijaya Journal of Environment; Vol 6, No 2 (2021): Environmental Risks and Resources Management; 70-77
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/290/149
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/downloadSuppFile/290/78
Copyright (c) 2021 Sriwijaya Journal of Environment
oai:ojs.pps.unsri.ac.id:article/364
2023-03-04T03:45:25Z
ppsunsri:ART
Evaluation of The Liquid Medical Hazardous and Toxic Waste Management System at X Hospital Palembang
Yuwati, Sri
Rejo, Amin
Faizal, Muhammad
evaluation, hazardous and toxic materials, management system
Abstract: becomes an obstacle faced by most hospitals, due to the limited facilities, infrastructure, manpower and of course the very large funds required. Hospital X has implemented a liquid medical Hazardous and toxic materials waste management system at the Wastewater Treatment Plant (WWTP) using the aerobic filter method. This research aims to evaluate the liquid medical hazardous and toxic waste management system is done at hospital X Palembang whether it is in accordance with the Indonesian Minister of Health Regulation Number 7 of 2019 concerning Hospital Environmental Health. As well as providing assessments for accreditation programs. This research was conducted using interviews, field observations, laboratory tests and literature studies. Based on the research results, almost all processes in the liquid medical hazardous and toxic waste management system are in accordance with regulations. However, it needs to be corrected that the liquid waste quality test needs to be done at the beginning of the month, for analysis and follow-up if there are quality standards that do not fill the requirements. DO check has not been done for daily self-monitoring of liquid waste quality, health checks. Routine vaccinations and special training for waste management officers have not been done. Keywords: evaluation, hazardous and toxic materials, management system
Program Pascasarjana Universitas Sriwijaya
2023-02-07
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
application/pdf
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/364
10.22135/sje.2022.7.3.174-181
Sriwijaya Journal of Environment; Vol 7, No 3 (2022): SOCIAL AND ENVIROMENTAL HEALTH; 174-181
2527-3809
2527-4961
eng
http://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/364/203
Copyright (c) 2023 Sriwijaya Journal of Environment
http://creativecommons.org/licenses/by-nc-sa/4.0
41f148037eecb87d94a73239b0f3446e