Garuda - Garba Rujukan Digital

Article Per Year (5 Year)

All

SRIWIJAYA JOURNAL OF ENVIRONMENT

ppsunsri
Website

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

9 10 11 12 13

Preparation Calcium Oxide From Chicken Eggshells Risfidian Mohadi; Kiki Anggraini; Fahma Riyanti; Aldes Lesbani
Sriwijaya Journal of Environment Vol 1, No 2 (2016): Developing Without Destruction
Publisher : Program Pascasarjana Universitas Sriwijaya

Abstract: The preparation of metal oxide CaO from chicken eggshell has been carried out by decomposition at various temperatures 600, 700, 800, 900, and 1000oC. The metal oxide CaO was characterized using XRD. Furthermore, The optimum temperature for preparation of CaO was determined based on the XRD pattern, then the characterization of CaO was extended using FT-IR spectrophotometer and BET analysis. The results show that the optimum temperature for preparation of CaO from chicken eggshell is 900oC with peak of 2Ө at 32.3o, 37.4o, 53.9o, 64.2o and 67.5o, respectively. The FT-IR spectrums show the unique vibration for Ca-O at 393 cm-1. The BET analysis show that CaO has surface area 68 m2/g with pore volume 1.65 cm3/g and pore size 6.6 nm which can be classified as mesoporous.Keywords: eggshell, base catalyst, CaO, BET, mesoporous Abstrak (Indonesian): Pembuatan oksida logam CaO dari cangkang telur ayam telah dilakukan melalui dekomposisi pada berbagai suhu 600, 700, 800, 900, dan 1000°C. Oksida logam CaO dikarakterisasi dengan XRD. Selanjutnya, Suhu optimum untuk persiapan CaO ditentukan berdasarkan pola XRD, setelah itu karakterisasi CaO dilanjutkan menggunakan FT-IR spektrofotometer dan analisis BET. Hasil penelitian menunjukkan bahwa suhu optimum untuk pembentukan CaO dari cangkang telur ayam adalah 900°C dengan puncak 2Ө muncul di 32.3°, 37.4°, 53.9°, 64.2° dan 67.5°. Spektrum FT-IR menunjukkan vibrasi unik untuk Ca-O di 393 cm-1. Analisis dengan BET menunjukkan bahwa CaO memiliki luas permukaan 68 m2/g dengan volume pori 1,65 cm3/g dan ukuran pori 6,6 nm yang dapat diklasifikasikan sebagai mesopori.Kata kunci: kulit telur, katalis basa, CaO, BET, mesopori

The Impact Implementation Program of Corporate Social Responsibity of PT. Kuansing Inti Makmur Toward Society Development Around Mining Area Marisa Oktavia; Maulana Yusuf; Ardiyan Saptawan
Sriwijaya Journal of Environment Vol 3, No 1 (2018): Mining Activities
Publisher : Program Pascasarjana Universitas Sriwijaya

AbstractThis study aims to determine the impact implementation of corporate social responsibility (CSR) program PT. Kuansing Inti Makmur (PT KIM) towards the development of communities around the tambanag area and impact of the program. The company's mission is to build sustainable growth through high standards of occupational safety, development of good community programs and robust environmental management. Corporate social responsibility has become one of the most important issues facing the mining industry. Every mining activity is required to develop and empower the communities surrounding the mining area. This is stated in Permen ESDM No 41 of 2016. Techniques in determining informants are taken by purposive sampling, the community development program consists of four areas: education, health, economics and infrastructure. Data processing research using descriptive qualitative analysis. Based on the results of research can be concluded that the impact implementation of CSR programs on community development in the education is felt by the community is enough to help with the percentage of 60%, the health field is felt by the public is enough to help with the percentage of 60%, the perceived the community's economy has less impact on economic improvement with 51% percentage, infrastructure perceived the community is very helpful with 80% percentage. Keywords: Implementation, Impact of CSR Implementation Abstrak (Indonesian)Tujuan dari penelitian ini untuk mengetahui dampak implementasi program corporate social responsibility (CSR) pengembangan masyarakat PT. Kuansing Inti Makmur (PT. KIM) terhadap masyarakat sekitar wilayah tambang dan dampak dari program tersebut terhadap masyarakat. Misi PT. KIM bertujuan membangun pertumbuhan berkesinambungan melalui standar keselamatan kerja yang tinggi, pengembangan program kemasyarakatan yang baik dan pengelolaan lingkungan hidup yang tangguh. Tanggung jawab sosial perusahaan telah menjadi salah satu isu yang paling penting yang dihadapi industri pertambangan. Setiap kegiatan pertambangan diwajibkan melakukan program pengembangan dan pemberdayaan terhadap masyarakat sekitar wilayah tambang yang telah diatur dalam Permen ESDM No 41 Tahun 2016. Metoda yang digunakan dalam pengambilan informan yaitu secara purposive sampling, program pengembangan masyarakat terdiri dari empat bidang yaitu bidang pendidikan, kesehatan, ekonomi dan infrastruktur. Pengolahan data penelitian menggunakan analisis deskritif kualitatif. Bedasarkan hasil penelitian dapat disimpulkan dampak implementasi program CSR pengembangan masyarakat dalam bidang pendidikan dirasakan masyarakat cukup membantu dengan persentase 60%, bidang kesehatan dirasakan masyarakat cukup membantu dengan persentase 60%, bidang ekonomi dirasakan masyarakat kurang berdampak terhadap peningkatan ekonomi dengan persentase 51%, bidang infrastruktur dirasakan masyarakat sangat membantu dengan persentase 80%. Kata Kunci: Implementasi program pengembangan, Dampak Implementasi Program CSR

Morphometric Analysis for Evaluation of Environmental Change and Disaster Reduction of Flood ichsanul akbar
Sriwijaya Journal of Environment Vol 4, No 2 (2019): Aquatic Environment
Publisher : Program Pascasarjana Universitas Sriwijaya

One indicator of environmental change due to climate change and human activities is changes in river flow and dynamics that can be seen on the visible scale and watershed. This study used geomorphic data which was an important factor for understanding natural processes that occur in efforts to reduced and managed flood risk. Changed in river morphometry would affect the characteristics of river flow, especially in watersheds that have meanders. Analysis was carried out on the Ogan River flow in the Ulak Pandan area and around by comparing flow changes in 1990 and 2016 as well as the used of land at the research site. The morphometry changes were analyzed by changing the width of the river and sinuosity parameters to evaluate the type of change that occurred. The results showed that there was an increase in the width of the river and the sinuosity index value at the same time it appeared that river meanders 5, 6 and 7 represented changes with the highest increase, whereas for land used to changed there was an increase in plantation land and agricultural land. This, indirectly by making changed to land use changed, the destruction of the natural vegetation of the river system results in degradation of river flow, especially in the outer meander arc.

Conversion of Degradable Solid Waste into Alternative Energy using Local Wastes as a Binder, Case of Southwestern Ethiopia Abreham Bekele Bayu; Ketema Beyecha Hundie
Sriwijaya Journal of Environment Vol 5, No 3 (2020): ENVIRONMENTAL MANAGEMENT
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (12.444 KB)

The objective of this research is to produce high quality of charcoal from the most known local wastes as a binder. The solid waste was collected from Bonga city and the production of charcoal briquette based on different binder preparation. The local wastes like sawdust and paper were used as a binder comparing with starch as a standard binder. Since the result obtained by using sawdust shows better burning time and less smoke comparing with using paper as a binder. The proximate analysis result obtained for degradable solid waste was its density, percentage of moisture, volatile matter, ash, fixed carbon, and caloric value of 16.73 kg/m3,17.81%, 67.56%,4.78%, 9.85% and 18.39MJ/kg respectively. In the same way, fuel briquette using sawdust as a binder was characterized for its density, percentage of porosity, weight index, shatter resistance, moisture content, volatile matter content, ash content, fixed carbon content, and caloric value which is 750.06Kg/m3,29.05%,92.38%,9.87%, 29.6%, 3.56%, 56.97% and 27.38 MJ/kg respectively. Using sawdust is better than using paper as a binder since the briquette produced by using sawdust as a binder shows less smoke and higher burning time. This shows that it is possible to convert solid wastes into fuel briquettes using local wastes as binders.

Effect of Ground Vibration to Slope Stability, Case Study Landslide on The Mouth of Railway Tunnel, Gunung Gajah Village, Lahat District Moamar Aprilian Ghadafi; Muhammad Taufik Toha; Dedi Setiabudidaya
Sriwijaya Journal of Environment Vol 2, No 3 (2017): Low Land
Publisher : Program Pascasarjana Universitas Sriwijaya

Slope stability around railway tunnel in Gunung Gajah Village, Lahat District needs to be analysed due to landslide which occurred on January, 23th 2016. That analysis needs to be done so that the railway transportation system can run safely. The purposes of this research are: to find out the factors that cause slope instability, to find out peak acceleration caused by railway traffic and earthquakes and its effects to the safety factor of slope, and determine stabilization method in order to prevent the occurrence of further landslide. The research activities include surveying, sampling, laboratory testing and analyzing slope stability using pseudo-static approach. Based on research result, the main factors that cause slope instability are morphology, structural geology, and ground vibration caused by earthquakes. Ground vibration are correlated to the slope instability. It shows that the higher of peak acceleration the lower of safety factor of slope. To prevent the occurrence of further landslide around research area, stabilization method should be applied in accordance with the conditions in that area such as building a retaining wall to increase safety factor of slope, building draining channels to reduce run off and performing shotcrete in the wall of landslide in order to avoid weathering.Keywords: ground vibration, slope stability, stabilization method

The physical and Chemical Impact of Microplastic in The Marine Environment: a Systematic Review Anis Tatik Maryani; Yudha Gusti Wibowo; Kerlin Maysatria
Sriwijaya Journal of Environment Vol 5, No 1 (2020): Environmental Friendly
Publisher : Program Pascasarjana Universitas Sriwijaya

Marine environment reported has been decreasing in water quality caused by microplastic. This micro-particle generated from contamination of ultraviolet light with plastic debris on the environment. Microplastic has been found in several marine environments and made some problems especially for marine ecosystem, such as beach, river and sea. This article described microplastic source, technique for detection and analysis of microplastic in marine environment, physicochemical of microplastic including physical properties such as particle size, particle shape, crystallinity, etc and chemical properties of microplastic (i.e. toxicity and chemical compounds). This article discusses the impact of microplastic for environment and human health. Thus, this article has described the systematic information about microplastic in the marine environment.

Assessment of Physicochemical Parameters and Phytoplankton of Eme River, Umuahia, Southeast Nigeria Emeka Donald Anyanwu; Onyinyechi Gladys Adetunji; Solomon Nnanna Umeham
Sriwijaya Journal of Environment Vol 6, No 2 (2021): Environmental Risks and Resources Management
Publisher : Program Pascasarjana Universitas Sriwijaya

Aquatic ecosystems respond differently to diverse anthropogenic activities in their watersheds. Phytoplankton is sensitive to their environment and is used to monitor anthropogenic impacts. A study was carried out in a South-eastern Nigerian River between December 2017 and November 2018 in 6 stations; to assess the phytoplankton community, water quality, and anthropogenic impacts. Sand mining was a major activity in the river among others. The phytoplankton was sampled with the filtration method while water was collected and analyzed using standard methods. A total of 36 phytoplankton species were recorded with Chlorophyceae being the most abundant group. The most abundant species - Melosira granulata is a pollution indicator. The water quality and phytoplankton structure showed that the water was tending towards eutrophication. This is attributed to the observed anthropogenic activities and cumulative impacts of all the activities in the watershed. The impact of sand mining activities was observed more in the downstream stations (4 – 6) while perturbation from swimming children and related activities was observed in station 1. The community structure reflected the impacts of the activities while CCA showed the major water quality parameters that influenced the phytoplankton community structure.

The Application of Modeling Gamma-Pareto Distributed Data Using GLM Gamma in Estimation of Monthly Rainfall with TRMM Data Herlina Hanum; Aji Hamim Wigena; Anik Djuraidah; I Wayan Mangku
Sriwijaya Journal of Environment Vol 2, No 2 (2017): Water As A Vital Resource for Life
Publisher : Program Pascasarjana Universitas Sriwijaya

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.

Anthropocentrism: the importance of traditional oil mining in Sustainable Development Vieronica Varbi Sununianti
Sriwijaya Journal of Environment Vol 3, No 3 (2018): Sustainable Resources
Publisher : Program Pascasarjana Universitas Sriwijaya

This study shows the interaction between the natural environment and human. Starting from the revelation of the rubber price implicate on the global changes in the relationship between the physical environment with the complex social (population, technological constraints, organization, culture, and social system) at the local level. It is important to see a variation of mutual dependence and modification of social-economic changes, especially traditional oil mining (illegal). Economic interests and environmental degradation threaten the fulfillment of the next generation needs. Data collection for this study through qualitative research method with in-depth interviews as primary data and is located in the three villages (Keban 1, Macang Sakti, and Lubuk Bintialo) Musi Banyuasin District). Social inequality triggered the exploitation of natural resources widely. Local community relations with nature is very instrumental to achieve welfare. For that, need to social engineering project system that future-oriented with the collaboration of local communities, corporation, and government. But the political will to achieve sustainable development should be started by the government (state).

Experimental Analysis of Adhesive Joint Strength and Moisture Level of Pineapple Leaf Fiber (PALF) from Different Location within a Stem Dessy Syapoetri; amin rejo; rizky tirta adhiguna; harsyamsi Wahab
Sriwijaya Journal of Environment Vol 4, No 3 (2019): AGROTECHNOLOGY AND SOCIOECONOMICAL WELFARE
Publisher : Program Pascasarjana Universitas Sriwijaya

The utilization of pineapple leaf fiber (PALF) as textile fiber material will have a very important meaning that is in terms of utilization of agro-waste. Pineapple leaf fiber (PALF) has different characteristics due to pineapple leaf’s position. Utilization of PALF from base of the plant stem is more appropriate to be used as textile fiber material. PALF categorized as staple fiber (short fiber) which needs to have a connecting process. The connecting process is usually carried out by dead knotted.The research objective was to know the effect of the location of pineapple leaves and various adhesive materials to characteristics of pineapple fibers. The research was conducted on September 2018 until March 2019 at Department of Agricultural Technology Sriwijaya University and Center for Textiles in Bandung, West Java Province. The research used Factorial Completely Randomized Design (RALF) with two treatment factors of the pineapple fibers location in the stem consisting of three levels namely the upper part (A1), the middle (A2) and the bottom (A3) and the type of adhesive consisting of two levels, polyvinyl alcohol (B1) and polyester resin (B2). This research consisted three parameters of moisture content (%), tensile strength / bundle (gf), and tensile strength (gf). The result of this research showed that the difference of location of fibers in pineapple leaves affect the moisture content (%), tensile strength / bundle (gf), and tensile strength (gf). The combination of interaction location of pineapple fibers on leaves and the type of adhesive significantly affected the moisture content (%) of MC and MR, tensile strength / bundle (gf) of Fmax and Emax. The best treatment was found on the treatment combination of lower fiber treatment and polyester adhesive (A3B2), namely MC 3.18%, MR value in A3B2 treatment of 3.28%. The best treatment of tensile strength / bundle is in the A3B2 treatment of 1779.8 gf for the value of F max and the E max value found in the treatment A3B2 which is 4.79%.

Page 11 of 22 | Total Record : 218

9 10 11 12 13

Filter by Year

2016 2025

Filter By Issues

All Issue Vol 10, No 3 (2025): ENVIRONMENTAL ENGINEERING Vol 10, No 2 (2025): ECOLOGY AND ENVIRONMENTAL HEATLH Vol 10, No 1 (2025): Environmental Impacts Vol 9, No 3 (2024): ENVIRONMENT AND POLLUTION Vol 9, No 2 (2024): Waste Management Vol 9, No 1 (2024): Environment and Suistainable Development Vol 8, No 3 (2023): ENVIRONMENT AND COMMUNITY Vol 8, No 2 (2023): ENVIRONMENTAL TECHNOLOGY Vol 8, No 1 (2023): NATURAL RESOURCES MANAGEMENT Vol 7, No 3 (2022): SOCIAL AND ENVIROMENTAL HEALTH Vol 7, No 2 (2022): ENVIRONMENTAL CARE AND PROTECTION Vol 7, No 1 (2022): LAW AND SUSTAINABLE RESOURCES Vol 6, No 3 (2021): Environmental Health and Safety Vol 6, No 2 (2021): Environmental Risks and Resources Management Vol 6, No 1 (2021): MANAGEMENT OF NATURAL AND MISCELLANEOUS RESOURCES Vol 5, No 3 (2020): ENVIRONMENTAL MANAGEMENT Vol 5, No 2 (2020): NEW ENVIRONMENTAL ISSUES Vol 5, No 1 (2020): Environmental Friendly Vol 4, No 3 (2019): AGROTECHNOLOGY AND SOCIOECONOMICAL WELFARE Vol 4, No 2 (2019): Aquatic Environment Vol 4, No 1 (2019): PLANT AND FORESTRY Vol 3, No 3 (2018): Sustainable Resources Vol 3, No 2 (2018): Soil and Water Vol 3, No 1 (2018): Mining Activities Vol 2, No 3 (2017): Low Land Vol 2, No 2 (2017): Water As A Vital Resource for Life Vol 2, No 1 (2017): Green Environment For Human Welfare Vol 1, No 3 (2016): Biodiversity Vol 1, No 2 (2016): Developing Without Destruction Vol 1, No 1 (2016): The First Issue: Green Environment for Future Life More Issue

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

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

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

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

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