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Environmental Science Journal (esjo): Fakultas Sains dan Teknologi Universitas PGRI Palembang Jl. Ahmad Yani Lrg. Gotong Royong 9/10 Ulu Palembang 30251
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Environmental Science Journal (esjo)
Published by Universitas PGRI Palembang
ISSN : -     EISSN : 29634822     DOI : https://doi.org/10.31851/esjo
Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Energy
Environmental Science Journal (esjo) is a publication media for research results, articles, and book reviews in the field of environmental science. esjo is a peer-reviewed and open-access journal, published twice a year in June and December by the Department of Environmental Science, Faculty of Science and Technology, University PGRI Palembang, Indonesia. e-ISSN 2963-4822. Environmental Science Journal (esjo) is a scientific journal in Indonesian or English that covers environmental studies including Environmental Management, Environmental Ecology, Conservation of Natural Resources and Environment, Development and Environment, Environmental Impact Analysis, Environmental Planning and Administration, Environmental Health , Environmental Physics, Environmental Biology, Environmental Chemistry, Environmental Engineering and Environmental Pollution, and Environmental Information Systems
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)
Articles 47 Documents
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Pemanfaatan Limbah Organik Menjadi Eco Enzyme Dan Kandungan Unsur Hara Makro Untuk Meningkatkan Kualitas Lingkungan Helfa Septinar; Putri Anggraini; Eva Suryani; Rita Puspasari
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2024: Volume 2 Nomor 2 Juni 2024
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v2i2.15580

Abstract

Organic waste is waste that comes from plants and creatures; if not managed properly, it will produce methane gas, which can damage life on earth. One type of organic waste is fruit peel waste. The aim of this research is to recycle organic fruit peel waste into eco-enzymes and test the levels of eco-enzyme macro nutrients. The method used is laboratory testing with spectrophotometric and absorbance tests. The research results were pH 3.5, N 526 mg/l, P 4.2 mg/l and K 2,900 mg/l.
Analysis Of Hexavalent Chromium Metal Content Of River Water By Flame Atomic Absorption Spectrophotometer Atina Atina; Suci Permata Sari
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2024: Volume 2 Nomor 2 Juni 2024
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v2i2.15725

Abstract

Population growth and intensified human activities have resulted in global environmental conditions experiencing increased risks to water quality. One of the serious threats to water quality is heavy metal contamination, including hexavalent chromium metal (Cr-VI). This study aims to analyze the levels of hexavalent chromium metal (Cr-VI) in river water with an analytical method that is in accordance with SNI 6989.53: 2010, the test method using an atomic absorption spectrometer (SSA)-Nyala. Based on the analysis that has been done on 2 samples (sample A and sample B), the value of hexavalent chromium levels in sample A is 0.035 mg/L and sample B is 0.0127 mg/L. So that the results can be stated that the hexavalent chromium (Cr-VI) levels in the river water are still below the quality standards based on PP RI No. 22 of 2021 concerning the Implementation of Environmental Protection and Management so that it is categorized as safe.
Uji Padatan Tersuspensi Total (TSS) Pada Sampel Air Limbah Sawit Secara Gravimetri M. Hapiz Hermansyah; Yunita Panca Putri; Andi Arif Setiawan; Syaiful Eddy; Jumingin Jumingin; Wahyu Saputra
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2024: Volume 2 Nomor 2 Juni 2024
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v2i2.15828

Abstract

Palm oil liquid waste is a pollutant that has the potential to cause negative effects on the environment. This industrial waste is known to cause pollution, especially in water bodies. Through analysis of the chemical composition of TSS, the type of solid material dissolved in liquid waste can be identified. Gravimetry is an examination of the amount of a substance by weighing the results of the precipitation reaction. This research aims to determine the amount of suspended solids in palm oil wastewater using the gravimetric method. Based on the analysis that has been carried out, the highest Total Suspended Solid (TSS) value was obtained for sample A, namely 15.274 mg/L, sample B, namely 58.2 mg/L and sample C 57.1 mg/L. So the results can be stated that the Total Suspended Solid (TSS) value in palm oil wastewater is still below the quality standards contained in the Minister of Environment Regulation No. 05 of 2014.
Pemanfaatan Limbah Tandan Kosong Kelapa Sawit Menjadi Pupuk Kompos Di Desa Suka Damai Kecamatan Tunggal Jaya Musi Banyuasin Ita Emilia; Liani Ardila; Putri Anggraini
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2024: Volume 2 Nomor 2 Juni 2024
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v2i2.15870

Abstract

Processing palm oil into palm oil produces solid waste in the form of empty palm fruit bunches (TKKS) which will cause environmental pollution. The aim of this research is to find out how to manage waste from empty oil palm fruit bunches into compost which is needed by plants as a natural nutrient. The research method uses experimental methods. The results of the research resulted in TKKS being able to be processed into compost by fermentation.
Analisis Keanekaragaman dan Kelimpahan Plankton di Sungai Way Awi dan Hubungannya dengan Kualitas Air Tina Pertiwi; Tugiyono Tugiyono; Gregorius Nugroho Susanto
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2024: Volume 3 Nomor 1 Desember 2024
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v2i2.16628

Abstract

Plankton serves as a bioindicator that can be used as a marker for water quality related to water saprobity index. Way Awi River is a river flowing from the Susunan Baru area, passing through the Tandjungkarang region, and reaching the Garuntang area. Liquid waste from households is often directly discharged into the river, without passing through a containment system such as a septic tank, resulting in river pollution. To understand this relationship, this research was conducted to determine the biological condition of the Way Awi River based on plankton community structure, including abundance index, diversity index, evenness index, and dominance index, as well as its correlation with water quality using Pearson correlation test. The research was conducted in the Way Awi River with sampling taken at five different stations from October to December 2023. Water samples were analyzed using physical parameters including water temperature and turbidity, while chemical parameters observed were pH, DO, BOD, and COD. Based on the analysis of plankton community structure, it was found that the water of Way Awi River is in a moderately polluted condition.
Pengaruh Pemberian Pupuk Organik Cair (POC) Limbah Cair Tahu Terhadap Pertumbuhan Tanaman Tomat (Solanum lycopersicum) Secara Hidroponik Ayu Wandira; Trimin Kartika
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2024: Volume 3 Nomor 1 Desember 2024
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v3i1.18116

Abstract

This study aims to analyze the effect of liquid organic fertilizer (POC) from tofu waste on the growth of tomatoes (Solanum lycopersicum Mill.). The study was conducted in September - December 2024 at the Green House of the Faculty of Science and Technology, Universitas PGRI Palembang. Data were analyzed at the Biology Laboratory of the Business Science Center, Universitas PGRI Palembang. Data were obtained quantitatively using analysis of variance (ANOVA). The experimental design used was a Completely Randomized Design (CRD) with 6 treatments and 4 repetitions. The treatments in this study were the administration of liquid tofu waste fertilizer with concentrations of 0%, 5%, 10%, 15%, 20%, and 25%. The research data obtained were analyzed using Analysis of Variance (ANOVA) at the 5% level, and significantly different treatments were further tested with BNJ at the 5% level. carried out with Honestly Significant Differences (BNJ) at the 5% level. The results showed that liquid organic fertilizer (POC) from tofu liquid waste had no significant effect on the growth of plant height, number of leaves, stem diameter, and wet weight of tomato plants (Solanum lycopersicum Mill). The application of liquid organic fertilizer (POC) from tofu liquid waste with P4 treatment was the best result in all parameters, producing an average plant height of 7.15 cm, number of leaves 5 strands, stem diameter 0.05, and wet weight of tomato plants 0.22 grams.  
Strategi Penanganan Bencana Banjir Di Wilayah Rawan Banjir : Studi Kasus Di Banjarmasin Natasya Zahwa Lestari; Rosalina Kumalawati
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2024: Volume 3 Nomor 1 Desember 2024
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v3i1.18378

Abstract

The city of Banjarmasin is highly vulnerable to flooding due to its low-lying geographical conditions, numerous rivers, and significant projections of sea level rise. This study aims to examine the geographical and hydrological factors contributing to flood vulnerability in Banjarmasin, analyze the impacts and flood-affected areas, and evaluate sea level rise projections and the flood management strategies that have been implemented. The research employs a descriptive qualitative method to investigate the causes of flooding and the corresponding mitigation strategies. The findings indicate that flooding is caused by both natural factors and human activities, such as river pollution due to waste and poor drainage systems. Community participation remains low and tends to be seasonal. Flood mitigation efforts need to be strengthened through improved infrastructure, continuous public outreach, and active community involvement.  
Potensi Dan Strategi Pengembangan Sektor Ekonomi Melalui Wisata Alam Pinus Ciherang Di Kecamatan Cisayong Kabupaten Tasikmalaya Usman Usman; Ismazhenar Ismazhenar; Adam Lutfi Aldian; Siti Fadjarajani; Cahya Darmawan
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2024: Volume 3 Nomor 1 Desember 2024
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v3i1.18641

Abstract

The Pinus Ciherang area, located in Sukamukti Village, Cisayong District, Tasikmalaya Regency, at the foot of Mount Galunggung, holds great tourism potential, particularly with the presence of beautiful pine forests and the waterfalls Curug Badak and Curug Ciherang. However, this exceptional potential has not been well managed, mainly due to the local community's lack of awareness about the valuable assets in their surroundings. As a result, the area has not developed optimally. To realize this potential and address the issue of unorganized management, a holistic development strategy needs to be implemented. The objective of this study is to formulate a sustainable development strategy for the Pinus Ciherang nature tourism area through the identification of local potentials, community empowerment based on Community Based Tourism (CBT), and the application of the 4A concept (Attraction, Accessibility, Amenity, and Ancillary) along with digital innovation to enhance the local economy. This study uses a literature review method. The approach involves applying the 4A strategy and the principles of Community Based Tourism (CBT). Through the 4A strategy, natural attractions such as pine forests and waterfalls can be optimized, accessibility to the location improved, supporting facilities for tourists provided, and appropriate service institutions established.  
Jenis Bentos Dan Plankton Pada Sungai Jemile Kabupaten Muara Enim Provinsi Sumatera Selatan Putri Anggraini; Eva Suryani; Rita Puspasari; Moch. Zarwani; Yunita Panca Putri
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2024: Volume 3 Nomor 1 Desember 2024
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v3i1.19190

Abstract

Rivers are vital freshwater ecosystems that play an essential role in maintaining environmental balance and supporting aquatic life. The benthic and planktonic communities serve as bioindicators of water quality and form integral components of the aquatic food web. This study aims to analyze the structure of benthos and plankton communities in the Jemile River, Muara Enim Regency, South Sumatra, and to evaluate their relationship with water quality parameters. The findings revealed the presence of Baetidae larvae, indicating clean and well-oxygenated waters, alongside Chironomidae, which tolerate organically enriched substrates. Among plankton, Brachionus was found as an indicator of eutrophic conditions, and Gyrosigma served as a primary producer. The diversity of organisms observed suggests habitat quality variations influenced by domestic, agricultural, and mining activities around the river. This study highlights the complex ecological dynamics of the Jemile River and underscores the need for continuous monitoring to support sustainable water resource management.
Fitoremediasi Kadar Logam Berat Kromium (Cr) pada Limbah Batik Menggunakan Eceng Gondok dan Kangkung Air Amnan Haris; Ade Murti Muzaiyanah; Andin Vita Amalia; Sri Ngabekti; Andhina Putri Heriyanti
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2025: Volume 4 Nomor 1 Desember 2025
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v4i1.20571

Abstract

  The home-scale batik industry in Pekalongan, while contributing to the local economy, generates wastewater containing heavy metal chromium (Cr) and organic pollutants, posing environmental risks. This study evaluated the effectiveness of phytoremediation using Eceng gondok (Eichhornia crassipes), kangkong air (Ipomoea aquatica), and their combination to reduce Cr, BOD, COD, and TSS in batik wastewater. Experiments were conducted at three wastewater concentrations (25%, 50%, 100%) over 14 days. Results showed significant reductions in all parameters: Cr removal was highest with WS at 100% concentration (93.9%), BOD and COD decreased up to 90%, and TSS decreased up to 91.1% with the WH-WS combination. pH (6.9–7.3) and temperature (27–32.8°C) remained optimal. These findings indicate that WH, WS, and their combination provide an effective and eco-friendly approach for treating batik wastewater in Pekalongan.  

Page 4 of 5 | Total Record : 47

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