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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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Overview of trends in crude palm oil production and economic impact in Malaysia Khalida Muda; Ezerie Henry Ezechi
Sriwijaya Journal of Environment Vol 4, No 1 (2019): PLANT AND FORESTRY
Publisher : Program Pascasarjana Universitas Sriwijaya

Palm oil has become a major edible and economic commodity with applications in various domestic and industrial processes. Malaysia is the second largest producer and exporter of crude palm oil (CPO). The oil palm industry in Malaysia significantly expanded and has become a major economic sector. The global demand of this precious commodity as food and fuel has caused a significant upsurge in production of oil palm. A tremendous increase of CPO production has been witnessed in the Malaysian oil palm industry over a decade now. The CPO production in 2011 was about 11.8 million tonnes but skyrocketed to 19.92 million tonnes in 2017. Beyond the revenue generation from the oil palm industry in Malaysia, there is significant investment in research and development that has resulted in the discovery of more sustainable ways to manage oil palm waste. This overview therefore seeks to evaluate the trend in crude palm oil production in Malaysia and its economic contribution to the nation from 2007-2017. Various indices associated with crude palm oil production such as planted land area, volume of exported CPO, revenue generated from the exported CPO, average annual price of exported CPO, fresh fruit yield and oil extraction rate was discussed. This overview is limited to crude palm oil production within 2007-2017 and seeks to discuss the trend within the context of the timeframe.

Analysis of Domestic Wastewater Management Systems in Low Income Residential Areas Dody Eko Prasetyo; Heni Fitriani; Betty Susanti
Sriwijaya Journal of Environment Vol 5, No 2 (2020): NEW ENVIRONMENTAL ISSUES
Publisher : Program Pascasarjana Universitas Sriwijaya

Statistically, access to proper sanitation in Muara Enim Regency reaches 90.75% in 2018, but it needs to be ascertained whether it is safe in the context of no latrine leak that can pollute the environment, especially in areas with the lowest level of population welfare. Muara Lawai village is the village that has the highest number of poor and near poor people and villages with status as underdevelop village in Muara Enim District. Based on an analysis of existing conditions, the facilities for wastewater sanitation infrastructure used by low-income communities (MBR) and non-MBR in Muara Lawai Village were found to be still not feasible and safe. Efforts to provide adequate and safe sanitation infrastructure that can be implemented in Muara Lawai Village are a off-site domestic settlement wastewater system with initial service coverage for 41 households or 205 people. total wastewater generation (Qr) 16.40 m3 / day with peak discharge (Qpeak) of 54.82 m3 / day, minimum discharge (Q min) 2.33 m3 / day and infiltration discharge (Qinf) 12.96 m3 / day, so the design discharge is obtained at 67.78 m3 / day. Calculation results in the service sub-system required a special PVC waste pipe with a roughness value (manning) of 0.012 with details of house connections pipe size 4"along 212.1 m, service pipe size 6" along 178.8 m and main pipe size 8"along 220.7 m. The need for control tubs is 31 units installed at each pipe meeting with a size of 50 x 50 x 50 cm. In the processing sub-system (WWTP building), the processing technology used is anaerobic biofilter with the overall dimensions of the WWTP building of 7.5 x 2.0 x 2.5 m.

The Trophic Status and Fish Potential Yield of Ayamaru Lake in West Papua, Indonesia Taufiq Hidayah; Marson Marson; Dina Muthmainnah; Ni komang Suryati
Sriwijaya Journal of Environment Vol 6, No 3 (2021): Environmental Health and Safety
Publisher : Program Pascasarjana Universitas Sriwijaya

Ayamaru lake is a shallow lake located in the Maybrat district, West Papua which has a significant role in supporting the water supply, transportation, tourism, fisheries, and transit area for the migratory bird. The data and information of the trophic status and the fish potential yield in this lake should be understood before making any decisions for effective resource management to enhance fish production. The study was conducted in March and July 2019 in five sampling sites of Ayamaru lake, West Papua. Three water quality parameters were sampled for this study namely transparency, chlorophyll-a, and total phosphate. Moreover, these three parameters were used to calculate the Trophic State Index (TSI) and Fish Potential Yield. The result showed that based on the TSI value, the Ayamaru lake was categorized as a mesotrophic lake supported by its clear water. This waterbody has a fish potential yield of 56.33 kg/ha/year or 55.2 ton/year.

Changes to Some Physical Properties due to Conversion of Secondary Forest of Peat into Oil Palm Plantation Heri Junedi; M Edi Armanto; Siti Masreah Bernas; Momon Sodik Imanudin
Sriwijaya Journal of Environment Vol 2, No 3 (2017): Low Land
Publisher : Program Pascasarjana Universitas Sriwijaya

The purpose of this study was to study how the physical properties of peat change due to the conversion of secondary forest into oil palm plantations. It was done by comparing the three conversion stages of the secondary forest into shrubs and oil palm plantations. The study was conducted in Ogan Komering Ilir District, South Sumatera Province, about 100 km south of Palembang, Indonesia from August to December 2016. Data collection was done randomly at all sites, each of five points for field sampling, observation of soil profile and measurement of hydraulic conductivity and water table depth. The samples were collected at a depth of 0-30 cm, both for undisturbed cores and bulk samples. The hydraulic conductivity was measured in the field using the auger holes method. The peat strength was determined by using the hand operated cone penetrometer. Data analysis was done descriptively and regression correlation test. The results showed that conversion of secondary forests into oil palm plantations has led to the decline in the quality of some of the physical properties of peat by decreasing total porosity, water table depth, hydraulic conductivity, organic matter content, moisture content and increasing the bulk density and peat strength.

Potential and Superior Commodities of Peat Hydrology Area (PHA) of Ogan Komering Ilir Regency South Sumatra (Case Study : PHA Saleh River – Sugihan River) Hamidah Hamidah; Marsi Marsi; M Umar Harun
Sriwijaya Journal of Environment Vol 5, No 1 (2020): Environmental Friendly
Publisher : Program Pascasarjana Universitas Sriwijaya

Non-timber forest products (NTFPs) are a great potential in the forest, one of which is in the Saleh-Sugihan River Peat Hydrology Area (PHA). More optimal utilization of NTFPs is obtained with more diverse types of NTFPs, so it is important to know the diversity and potential of commodities in peatland areas for further development based on NTFPs. The research had been conducted from May to July 2018 in the PHA area of the Saleh-Sugihan Rivers, choosing Pangkalan Lampam District, Ogan Komering Ilir Regency, South Sumatra. Research sites include the villages of Air Rumbai, Deling, Lirik, Pangkalan Lampam, Rambai and Sukaraja. The research method is used by sampling, observation and interview methods. Determination of selected commodities uses analysis of Non-Timber Forest Products / NTFPs (Regulation of the Minister of Forestry of the Republic of Indonesia, 2009). Based on the results of the research that has been carried out, it is concluded that the leading commodity from the Peat Hydrology Area is swallow, paddy and fish, while the main commodity in Pangkalan Lampam sub-district is buffalo and purun. Leading commodity types of swallow, paddy, fish become NTFPs which are prioritized to be developed at the PHA River Saleh-Sugihan location, so that their development will be more focused and directed, in order to improve the regional economy.

Participation of Forest Encroachers in Participatory Ecosystem Restoration Program in Dangku Wildlife Reserve, Musi Banyuasin Indra Purnama Bahri; Sriati Sriati; Sarno Sarno
Sriwijaya Journal of Environment Vol 6, No 2 (2021): Environmental Risks and Resources Management
Publisher : Program Pascasarjana Universitas Sriwijaya

Conservation forest areas in Indonesia cannot be separated from threats and damage. The amount of forest area in Indonesia that continues to decrease is the reason for the importance of resolving the problems that exist in Indonesia's forest areas. One of the conservation areas that is facing serious threat is SM Dangku in Musi Banyuasin Regency. Land conversion and forest encroachment are become serious problems that have not been resolved properly. The participatory ecosystem restoration program at Dangku Wildlife Reserve is expected to be one of the right steps to restore the degraded conservation forest area. The positive impacts that came from the implementation of this program are the reduction in the number of new land clearing by the community, the increased willingness of the community to plant trees on farming land, and the decrease in the number of encroacher living in the area. In order to determine the factors that influence the success of the program, a research on the perception and participation of the forest encroacher in supporting the participatory ecosystem restoration program in Dangku Wildlife Reserve was carried out. The research was conducted using a survey method with a qualitative approach. The results showed that the participation of the forest encroacher in the participatory ecosystem restoration program was moderate, although the level of perception of the forest encroacher towards the program was quite good. One of the factors that influence this condition is that the benefits derived from the program are not in line with the expectations and needs of the encroaching communities.

The Rapid Changes of the Landscape Structure of the Meranti-Dangku Tropical Lowland Forest in the South Sumatra Province, Indonesia Zulfikhar Zulfikhar; Hilda Zulkifli; Sabaruddin Kadir; Iskhaq Iskandar
Sriwijaya Journal of Environment Vol 2, No 1 (2017): Green Environment For Human Welfare
Publisher : Program Pascasarjana Universitas Sriwijaya

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The fragmentation of forest vegetation cover can be measured quantitatively, using tools that can characterize the geometry and spatial properties of the patch or patches of mosaic, which depicts the forest loss and the changes in the temporal pattern. The aims of this paper are to observe the process of the forest fragmentation, to find out the changes of spatial patterns of habitat continuum by applying the spatial dynamics change analysis of the forest fragmentation phases, and to provide the comprehensive approach in determining the rapid change of the forest landscape structure in the spatial transformation process, based on the decision tree models. We find three phases of the forest fragmentation were identified, namely dissection, dissipation, and attrition. This study shows that the production forest area and a wildlife conservation area that contiguous or borders, has the same phases in the process of fragmentation of the forest, but both have a difference of the magnitude of forest loss. We find there are at least five effects of forest fragmentation to the landscape structure, those are increasing in a number of habitat patches, decreasing in a size of habitat patches, reduction in a habitat amount, increasing in a dispersion and interspersion of patch types, and reduction in a size of spatial connectedness between patches.Keywords: fragmentation, landscape metrics, spatial transformation.

Sustainable Crop Production In Tidal Lowlands: A Research Agenda Khairul Fahmi Purba; Muhammad Yazid
Sriwijaya Journal of Environment Vol 3, No 3 (2018): Sustainable Resources
Publisher : Program Pascasarjana Universitas Sriwijaya

Tidal lowlands bear enormous potential including crop production. However, tidal lowlands also have numbers of ecosystem functions that prevent them from exploitative uses. Therefore, tidal lowland utilization for crop production should consider measures to achieve sustainable development goals (SDGs) in one hand. In the other hand, SDGs should also ensure the sustainable use of tidal lowlands. This paper aims to review the sustainability of crop production in tidal lowland to support the achievement of SDGs, which are eliminating hunger, achieving food security with good nutrition, and improving sustainable agriculture. These goals need to be achieved in 2030 by ensuring sustainable crop production systems, applying tough agricultural practices, increasing production and productivity, and at the same time maintaining tidal lowland ecosystems. Therefore, this paper will review three major aspects as follows: (1) productive means of crop cultivation, (2) effective control of agricultural waste and pollutant, and (3) efficient use of agricultural inputs. This review is expected to yield sustainable measures of crop production in tidal lowlands to contribute to the achievement of sustainable development goals (SDGs).

Geographical and Level of Local Government Variation on the Phenomenon of Ecological Footprint in Indonesia: Descriptive Analysis Muhammad Abduh; Dedik Budianta; Arinafril Arinafril; Lili Erina
Sriwijaya Journal of Environment Vol 4, No 3 (2019): AGROTECHNOLOGY AND SOCIOECONOMICAL WELFARE
Publisher : Program Pascasarjana Universitas Sriwijaya

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 (land and water) humans need to produce the resources they need including absorbing the waste they produce. This study calculates Indonesia's ecological footprint by observing variations according to geography and the level of regional government. This research uses the Environmental Care Behavior Survey Year 2013, Village Potential Census Year 2011 and the 2013 National Social Welfare Survey, or SUSENAS. All were surveyed by the Indonesian Central Bureau of Statistics. As a result, Indonesia's ecological footprint is 1.51 gha. At the provincial level, the ecological footprint of Jakarta is the highest compared to other provinces’ of 1.84 gha. While East Nusa Tenggara has the lowest ecological footprint, which is 1.30 gha. Indonesia's ecological footprint follows the general pattern in the world, of higher ecological footprint in urban area compared to other types of regions such as villages, watersheds, beaches, mountains, forests or hilly areas.

Disposal Management Practices of Unserviceable Electronic Resources Joselito Tangaran; Donald M. Patimo; Rodolfo F. Dollado
Sriwijaya Journal of Environment Vol 6, No 1 (2021): MANAGEMENT OF NATURAL AND MISCELLANEOUS RESOURCES
Publisher : Program Pascasarjana Universitas Sriwijaya

Establishment and household-generated electronic wastes are becoming a significant problem. Literatures showed that the volume of electronic wastes generated worldwide is increasing thus becoming a threat to the environment and human health. In the local setting, Calbayog City is experiencing the same dilemma on electronic waste. This problem prompted the researchers to conduct this study. This study aimed to assess the disposal management practices of unserviceable electronic resources as observed in Calbayog city and identify the problems encountered in the disposal management of electronic wastes resources. The questionnaire was used as the primary research instrument to gather data. The respondents of the study were households and establishments in Calbayog city. In addition to the questionnaire, the researchers conducted an interview, inventory and actual site visit to the landfill area. The result showed that among the identified disposal management practices, the repair to extend the life of electronic resources was commonly observed by the respondents. On problems, lack of disposal facilities for e-wastes was the most felt problem by the respondents. The researchers concluded that an electronic waste management facility should be provided by the local government so that the establishments and households in Calbayog City can sustain the positive practices in waste disposal and eventually minimize the problems on electronic waste disposal.

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DADE JUBAEDAH

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dadejubaedah@fp.unsri.ac.id

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+6281367265097

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ppsjurnal@pps.unsri.ac.id

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

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Kab. ogan ilir,

Sumatera selatan

INDONESIA

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

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

Abstract

Abstract

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Abstract

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Abstract

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