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

1 2 3 4 5

Aquatic and Dry Land Weeds as Potential Renewable Fibers Resources for Paper Tamrin Tamrin; Filli Pratama; Rahmad Hari Purnomo; Nessia Davitri
Sriwijaya Journal of Environment Vol 2, No 2 (2017): Water As A Vital Resource for Life
Publisher : Program Pascasarjana Universitas Sriwijaya

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.

Relationship between Farmers Knowledge Level and Technologies Implementation in Tidal Swamp Land in South Sumatra Budi Raharjo; Herwenita Herwenita
Sriwijaya Journal of Environment Vol 4, No 3 (2019): AGROTECHNOLOGY AND SOCIOECONOMICAL WELFARE
Publisher : Program Pascasarjana Universitas Sriwijaya

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.

Cholinetrase concentration in the blood of three types of cattle raised on land exposed to Organophosphates Ali Harokan; Totong Kamaluddin; Daniel Saputra; Nurhayati Damiri
Sriwijaya Journal of Environment Vol 6, No 1 (2021): MANAGEMENT OF NATURAL AND MISCELLANEOUS RESOURCES
Publisher : Program Pascasarjana Universitas Sriwijaya

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.

Colony Morphology of Yeast Isolates from Tuak and Its Application in Producing Ethanol From Sugarcane Bagasse Hermansyah Hermansyah; Feggy Arini; Nirwan Syarif; Heni Yohandini
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 (1641.224 KB)

Abstract: Colony morphology yeast isolates from tuak and its application in producing ethanol from sugarcane bagasse has been conducted. Yeast isolates used in this work were HT4, HT5, and HT20 obtained from Tuak. These isolates have cream to yellow in color, spherical to oval in shape, and grow as budding cells. Our goal is to find yeast isolates used as microbial agent in fermentation process producing ethanol from lignocellulosic biomass as raw material. Based upon morphology showed that these isolates were Candida species. Isolate HT5 then used to see its potent as agent in bioethanol production. Fermentation of 5 g sugarcane bagasse substrate resulted 0.0008% ethanol. This results indicated that isolate has a potent as microbial agent for fermentation, however the optimum condition of process is needed to furthermore study. Keywords: Candida species, bioethanol, TuakAbstrak (Indonesian): Telah dilakukan penelitian terhadap morfologi koloni dari isolat khamir dari tuak dan aplikasinya dalam produksi etanol dari ampas tebu. Isolat khamir yang digunakan adalah koloni HT4, HT5, dan HT20 yang telah didapat dari tuak. Isolat-isolat ini memiliki bentuk warna krem hingga kuning dengan bentuk bulat hingga oval dan pertumbuhannya dengan membentuk tunas. Tujuannya adalah untuk mendapatkan isolat ini akan digunakan sebagai agen mikroba pada proses fermentasi menghasilkan etanol dari biomasa lignoselulosa sebagai bahan bakunya. Berdasarkan morfologi menunjukan bahwa isolat-isolat ini adalah spesies Candida. Isolat HT5 selanjutnya digunakan untuk melihat potensinya sebagai agen dalam produksi bioetanol. Fermentasi menggunakan 5 g subtrat ampas tebu menghasilkan etanol sebesar 0.0008%. Hasil ini mengindikasikan bahwa isolat memiliki potensi sebagai agen fermentasi menghasilkan etanol akan tetapi masih perlu diteliti lebih lanjut untuk kondisi optimum prosesnya.Kata kunci: spesies Candida, bioetanol. tuak

Green Technology Contribution in Development of Coolant Wastewater Filtration Erna Yuliwati
Sriwijaya Journal of Environment Vol 3, No 2 (2018): Soil and Water
Publisher : Program Pascasarjana Universitas Sriwijaya

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 %.

Water and Land Productivity of Lettuce (Lactuca sativa) at Floating Pot on Wetland Lily Endah Diansari
Sriwijaya Journal of Environment Vol 4, No 2 (2019): Aquatic Environment
Publisher : Program Pascasarjana Universitas Sriwijaya

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.

Reinforcement Of Soft Soil Using Soil Column Method (Soft Soil + CCR + RHA) Dwi Wahyuni; Dewi Ratna; Saloma Saloma
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 (172.812 KB)

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%

Blood clams community (Anadara granoasa) in The Eastern Coastal Waters of Banyuasin Regency South Sumatera Rini Setianingsih; Hilda Zulkifli; Zazili Hanafiah
Sriwijaya Journal of Environment Vol 1, No 1 (2016): The First Issue: Green Environment for Future Life
Publisher : Program Pascasarjana Universitas Sriwijaya

Abstract: This research aimed to study existence of blood clams population and the environmental factors that affect them. This research was conducted in the coastal waters of Banyuasin in February 2015. The blood clamp sample was collected using Ekman Grab at low tide. From the observation in the research site, the highest population density was 60 ind/m2 with clay substrate texture, while the lowest density was 20 ind/m2 on the dusty clay substrate. Blood clams population was not found on the sand substrate texture station. Morphometric data showed that the blood clam population in the research site, including the medium category with b < 3 growth pattern (allometric negative). The results of PCA analysis proved that the habitat texture and sediment organic habitats were dominant factors besides the chemical physics environmental factors of the waters (temperature, salinity, pH).Keywords: Blood clams, density, morphometric, PCA Abstrak (Indonesian): Penelitian ini bertujuan untuk mempelajari keberadaan populasi kerang-darah dan faktor lingkungan yang mempengaruhinya. Penelitian ini dilakukan di perairan pesisir Banyuasin pada bulan Februari 2015. Sampel kerang-darah diambil dengan mengunakan Ekman Grab pada saat air surut. Dari hasil pengamatan pada lokasi penelitian, kepadatan populasi kerang-darah tertinggi adalah 60 ind/m2 dengan tekstur substrat lempung, sedangkan kepadatan terendah adalah 20 ind/m2 pada substrat lempung berdebu. Populasi kerang-darah tidak ditemukan pada stasiun dengan tekstur substrat pasir. Data morfometrik menunjukan bahwa populasi kerang-darah di lokasi penelitian termasuk kategori sedang dengan pola pertumbuhan b < 3 (allometrik negatif). Hasil analisis PCA membuktikan bahwa tekstur habitat dan bahan organik sedimen merupakan faktor dominan disamping faktor lingkungan fisika kimia perairan (suhu, salinitas, pH).Kata kunci: Kerang-darah, kepadatan, morfometrik, PCA

The Effect of Health Community Behavior (PHBS), Health Service Quality to Diare’s Disease in Sub-Division Karang Jaya Palembang Sub-District Iman Suwono; MT Kamaluddin; Sriati Sriati; Dwi Putro Priadi
Sriwijaya Journal of Environment Vol 3, No 1 (2018): Mining Activities
Publisher : Program Pascasarjana Universitas Sriwijaya

AbstractThe aims of this study were to analyze the Effect of Healthy Living Community Behavior (PHBS), Quality of Health Service against Overcoming Diarrhea Disease in Sub-division Karang Jaya Palembang. The type of research used in this study was analytical research. This research was conducted in Palembang City selected area of Karang Jaya Sub-district Gandus District. The study was conducted in May 2016 to June 2017. The samples of research were people affected by diarrhea in 2017 as many as 95 people. Method’s of data analysis using logistic regression. Result showed that the PHBS coefficient with odds ratio-0.760 (1.561-0.370) with significance of 0.045 less than the 0.05 significance level (α). This means that hypothesis one (H1) was accepted if the variable quality of health service, constant then every increase PHBS effect on the occurrence of diarrhea. The better PHBS will decrease the incidences of diarrhea. Coefficient of health service quality with odds ratio 1.598 (3.217-0.74) with significant equal to 0.009 less than level of significant (α) 0.05. This means that hypothesis two (H2) is accepted if the variable PHBS, constant then the quality of health services affect the occurrence of diarrhea. The better quality of health care will reduce the incidence of diarrhea Keywords: PHBS, quality of service, health, diarrhea

Benefit of Bed Raising to Manage Acid Sulphate Soil Under Industrial Forest Plantations Area Ali Martinus; Dwi Setyawan; Yuanita Windusari
Sriwijaya Journal of Environment Vol 4, No 1 (2019): PLANT AND FORESTRY
Publisher : Program Pascasarjana Universitas Sriwijaya

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.

Page 2 of 22 | Total Record : 218

1 2 3 4 5

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