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SRIWIJAYA JOURNAL OF ENVIRONMENT

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Published by Universitas Sriwijaya

ISSN : 25274961 EISSN : 25273809 DOI : 10.22135/sje.xx

Core Subject : Health, Science, Agriculture, Social,

Agriculture, Biological Sciences & Forestry Energy Environmental Science Public Health

Sriwijaya Journal of Environment (SJE) publishes original research or theoretical papers, notes, and mini reviews on new knowledge and research or research applications on current issues in environmental sciences and related such as: Environmental Science, Environmental Technology, Environmental Health Environmental ethics Lowland Management Environmental policy Environmental economy

Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)

Articles 218 Documents

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Evaluation of Water Quality of Way Kuripan’s River Using Water Quality Index Tool Rina Febrina
Sriwijaya Journal of Environment Vol 2, No 3 (2017): Low Land
Publisher : Program Pascasarjana Universitas Sriwijaya

The aim of this study is to analyze the water quality of the Way Kuripan River based on the Water Quality Index (WQI) calculation method that is developed by the Malaysian Department of Environment (DOE). Water samples were taken from five sample points (SK01, SK02, SK03, SK04 and SK05) in January 2017. WQI was calculated on the basis of six parameters: dissolved oxygen (DO), biochemical oxygen demand (BOD), chemical oxygen demand (COD), pH, total suspended solid (TSS) and ammoniac-nitrogen (NH3-N). The calculation procedure consists of three stages. Firstly, identifying the equation of the sub-index (SI) based on the parameter value. Secondly, calculate the sub-index (SI) of each parameter. Last is the calculation of the water quality index. The results show that SK01 and SK04 have WQI values of 70.3 and 70.11. Those values show that water quality of the Way Kuripan river is class III so the water is slightly polluted. Sample points, SK02 (WQI = 55.8) and SK03 (WQI=53.8) are highly polluted. The lowest WQI of the Way Kuripan river is SK05 = 38.3, so it is classified as,Class V (highly polluted). In conclusion, this data confirms that the water quality in the Sungai Kuripan River has been polluted.Keywords: Way Kuripan’ s River, Water Quality Index (WQI), water quality parameter

Factors Influencing Green Practices Adoption and Infusion by Manufacturing Companies in Ogun State, Nigeria Oludele Mayowa Solaja; Obatunde Bright Adetola; Emeka E. Okafor
Sriwijaya Journal of Environment Vol 5, No 1 (2020): Environmental Friendly
Publisher : Program Pascasarjana Universitas Sriwijaya

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.

Distribution of Flood Risk Area in Bodri Watershed of Kendal Regency Husna Fauzia; Eka Cahyaningsih; Hery Nugroho Hariyanto; Satya Budi Nugraha
Sriwijaya Journal of Environment Vol 6, No 2 (2021): Environmental Risks and Resources Management
Publisher : Program Pascasarjana Universitas Sriwijaya

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.

The Population of Bacteria and CO2 Release on Process of Composting Manure and Swamp Grass Diana Utama; Nuni Gofar; Fitri Siti Nurul Aidil
Sriwijaya Journal of Environment Vol 2, No 1 (2017): Green Environment For Human Welfare
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (427.193 KB)

This study aimed to analyze the bacteria population, the release of CO2, pH and organic-C and total-N in the process of compost made from manure and swamp grass. Treatment level consist of 100% manure (K100), 50% of manure + 50% swamp grass (K50R50), 25% of manure + 75% swamp grass (K25R75), and 10% of manure + 90% swamp grass (K10R90). The result of this study indicated the dynamic of different bacteria population on different composting materials by increasing of the composting time. The release of CO2 decrease on all treatment levels by increasing of the composting time. The pH value increased at all levels of treatment, except the composition of 100% manure. The best composition obtained by mixing of 10% manure and 90% swamp grass.Keywords: CO2 release, compost, manure, population, swamp grass.

Finding Policies of Disguised Unemployment Arrangement: Through Various Technological Innovation of Agriculture and Income Diversification For Tidal Rice Farmer Dessy Adriani; Elisa Wildayana
Sriwijaya Journal of Environment Vol 3, No 3 (2018): Sustainable Resources
Publisher : Program Pascasarjana Universitas Sriwijaya

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.

Knowledge of Green Practices Adoption and Infusion among Employees’ of Selected Manufacturing Firms in Ogun State, Nigeria Oludele Mayowa Solaja; Obatunde Bright Adetola
Sriwijaya Journal of Environment Vol 4, No 3 (2019): AGROTECHNOLOGY AND SOCIOECONOMICAL WELFARE
Publisher : Program Pascasarjana Universitas Sriwijaya

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.

Identification of The Potential of Mangrove At Pantai Sari, Pakis, Banyuwangi, Jawa Timur. Mega Yuniartik; Agustina Tri Kusuma Dewi; Magdalena Putri Nugrahani; Ervina Wahyu Setyaningrum
Sriwijaya Journal of Environment Vol 6, No 1 (2021): MANAGEMENT OF NATURAL AND MISCELLANEOUS RESOURCES
Publisher : Program Pascasarjana Universitas Sriwijaya

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

Parameters Affecting Household Income Diversity of Farmer’s Tribes in South Sumatra Tidal Wetland Elisa Wildayana; M.S. Imanudin; H. Junedi; Mohd. Zuhdi; M Edi Armanto
Sriwijaya Journal of Environment Vol 1, No 3 (2016): Biodiversity
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (330.949 KB)

Abstract: The research aimed to determine parameters affecting household income diversity of farmer’s tribes in South Sumatra tidal wetland, especially studied from the aspect of land acreage, education level, age of farmers and tribes of farmers. The research was using survey method and carried out from June-August 2016 in the Delta Telang I Banyuasin, South Sumatra. The data were recorded by questionnaire for 145 respondents of farmers. Data was processed, described and correlated to see the relevance of the parameters with other parameters. The research concluded that the character of household economy of farmers explaining the relation between production decisions to increase rice production is land acreage, education, age, experience of farmers, number of household members, and labor allocation. Multi commodities farming (rice and plantation) was very favorable compared to monoculture rice fields? But this is a little bit contradictive with government policy that the research area is pointed out as the center of rice production. Therefore, government policy needs to motivate farmers that they can manage their farming from upstream to downstream and they work full in their own farming. The government policy should be site-specific and appropriated with the tribes of farmersKeywords: Household, income, diversity, tribes, tidal wetlandAbstrak (Indonesian): Penelitian ini bertujuan untuk menentukan parameter yang mempengaruhi keragaman pendapatan rumah tangga suku petani di lahan pasang surut Sumatera Selatan, terutama dari aspek luas lahan, tingkat pendidikan, usia dan suku petani. Metode penelitian adalah survey lapangan yang dilakukan pada bulan Juni-Agustus 2016 di Delta Telang I Banyuasin. Data direkam dengan kuesioner untuk 145 responden. Data diproses, dijelaskan dan dibuat korelasi untuk melihat hubungan parameter satu dengan parameter lainnya. Hasil penelitian menyimpulkan bahwa ekonomi rumah tangga petani menentukan keputusan untuk berproduksi. Produksi padi ditentukan oleh luas lahan, pendidikan, usia, pengalaman petani, jumlah anggota rumah tangga, dan alokasi tenaga kerja. Pertanian multicropping (padi dan perkebunan) sangat menguntungkan dibandingkan dengan monokultur padi, akan tetapi hal ini sedikit bertentangan dengan kebijakan pemerintah bahwa daerah penelitian telah ditetapkan sebagai sentra produksi padi. Oleh karena itu, perlu kebijakan pemerintah untuk memotivasi petani untuk tetap monokultur padi, tetapi petani harus mengelola pertaniannya mulai dari hulu sampai ke hilir. Kebijakan pemerintah ini harus bersifat spesifik dan disesuaikan dengan suku-suku petani.Kata kunci: Rumah tangga, pendapatan, keanekaragaman, suku, pasang surut

The Effect of Pressure and Time Operation of Water Treatment of Gasing River on Pollutant Concentration by Using Ceramic Membrane Separation Sisnayati Syechran
Sriwijaya Journal of Environment Vol 3, No 2 (2018): Soil and Water
Publisher : Program Pascasarjana Universitas Sriwijaya

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.

Developing Habitat Conservation Suitable For Nam Xouang Reservoir, Vientiane Province, Lao PDR Dina Muthmainnah; Aroef Hukmanan Rais; Dondavanh Sibouthong
Sriwijaya Journal of Environment Vol 4, No 2 (2019): Aquatic Environment
Publisher : Program Pascasarjana Universitas Sriwijaya

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.

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DADE JUBAEDAH

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Kab. ogan ilir,

Sumatera selatan

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Home Page

OAI Link

Editorial Team

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Contact Name DADE JUBAEDAH

Contact Email dadejubaedah@fp.unsri.ac.id

Phone +6281367265097

Journal Mail Official ppsjurnal@pps.unsri.ac.id

Editorial Address Program Pascasarjana Universitas Sriwijaya Jl. Padang Selasa No. 524 Bukit Besar Palembang Indonesia

Location Kab. ogan ilir, Sumatera selatan INDONESIA

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Contact Name
DADE JUBAEDAH

Contact Email
dadejubaedah@fp.unsri.ac.id

Phone
+6281367265097

Journal Mail Official
ppsjurnal@pps.unsri.ac.id

Editorial Address
Program Pascasarjana Universitas Sriwijaya Jl. Padang Selasa No. 524 Bukit Besar Palembang Indonesia

Location
Kab. ogan ilir,

Sumatera selatan

INDONESIA