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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 5 Documents
 1 
Search results for , issue "2022: Volume 1 Nomor 1 Desember 2022" : 5 Documents clear
Uji Efektivitas Ekstrak Jahe Merah (Zingiber officinale var. rubrum) Terhadap Pertumbuhan Jamur Candida albicans Dan Sumbangsihnya Pada Materi Fungi Di SMA/MA Erlita erlita; Jhon Riswanda; Ummi Hiras Habisukan
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2022: Volume 1 Nomor 1 Desember 2022
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v1i1.10928

Abstract

Candida albicans is a pathogenic fungal species from the deuteromycota group. This fungal species is the cause of opportunistic infections called candidiasis of the skin, mucosa, and internal organs of humans. Traditionally, red ginger extract (Zingiber officinale var. rubrum) has been used for various ingredients such as increasing endurance, overcoming inflammation, coughs, wounds, and allergies due to insect bites. This study aims to test the effectiveness of red ginger extract (Zingiber officinale var. rubrum) against the fungus Candida albicans and to determine the concentration of inhibition of red ginger extract (Zingiber officinale var. rubrum) which can inhibit the growth of Candida albicans. This research method uses experimental methods and The design of this study was Completely Randomized Design with 4 treatments and 6 repetitions. The data analysis technique used ANOVA analysis of variance to examine the differences between more than two groups. The concentrations used in this study were 25%, 50%, and 100%, and the negative control used DMSO. Based on the results of the research with a test level of 1% that the red ginger extract (Zingiber officinale var. rubrum) on the growth of the fungus Candida albicans gave a very significant effect because Fcount > Ftable (78.325>3.10) against the fungus Candida albicans so Ha was accepted, H0 was rejected. The highest average inhibition zone in this study was at a concentration of 100% with a value of 13.14, the average 50% inhibition zone resulted in a value of 11.19 mm and the lowest average inhibition zone was at a concentration of 25% with a value of 9.77 mm. This shows that red ginger extract (Zingiber officinale var. rubrum) has an effect on the growth of the fungus Candida albicans. As for the results of the Duncan's Real Distance Difference Test (BJND) at the treatment concentrations P0, P1, and P3 there were real differences at distances 1, 2 and 3 which were significantly different
Permukiman Kumuh Perkotaan: Penyebab, Dampak Dan Solusi Wahyu Saputra; Sukmaniar; Muhammad Hapiz Hermansyah
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2022: Volume 1 Nomor 1 Desember 2022
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v1i1.10929

Abstract

Permukiman kumuh perkotaan dapat dikatakan sebagai wilayah permukiman yang tidak layak huni, baik dari aspek fisik maupun sosial. Tujuan penelitian ini adalah untuk menjelaskan penyebab terjadi permukiman kumuh dan dampaknya serta solusi yang dapat dilakukan untuk wilayah permukiman tersebut. Metode yang digunakan adalah studi pustaka, adapun pustaka yang diambil adalah jurnal-jurnal ataupun buku-buku yang berkaitan dengan permukiman kumuh. Hasil dari studi pustaka ini adalah pertama, penyebab adanya permukiman kumuh dapat dikategorikan menjadi empat yaitu keluarga, ekonomi, migrasi dan kenyamanan. Kedua, dampak dari adanya permukiman kumuh dapat dibedakan menjadi dua yaitu dampak fisik dan dampak sosial. Solusi untuk mengatasi permasalahan di permukiman kumuh harus melibatkan berbagai pihak yaitu pemerintah, akademisi, komunitas, maupun media agar berbagai permasalahan di permukiman kumuh dapat diatasi
Respons Pertumbuhan Tanaman Terong (Solanum melongena L.) Terhadap Pemberian Unsur Hara Organik Limbah Kulit Pisang Kepok (Musa acuminata L.) Ita Emilia; Dewi Novianti; Tesya Vinolasari; Parasmita Anggraini
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2022: Volume 1 Nomor 1 Desember 2022
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v1i1.11001

Abstract

Research on Eggplant (Solanum melongena L.) Growth Responses to Application of Organic Nutrients from Kepok Banana Peel Waste (Musa acuminata L.), aims to examine the provision of appropriate nutrient concentrations for eggplant plant growth. This study used the RAL experimental method, namely the administration of banana peel organic nutrients consisting of 6 treatments and 4 replications, namely P0 (without nutrients), P1 (100 ml/L of nutrients), P2 (200 ml/L of nutrients), P3 (300 ml). /L nutrients), P4 (400ml/L nutrients) and P5 (500ml/L nutrients). The results showed that the growth response of eggplant (Solanum melongena L.) to the application of organic nutrients from kepok banana peel waste (Musa acuminata L.) in the P5 treatment gave the highest yield at an average plant height of 7.5 cm, number of leaves 5, 5 strands and a stem diameter of 0.38 cm while the lowest average value was found at P0 with an average plant height of 4.75 cm, number of leaves of 3.25 strands and a stem diameter of 0.27 cm.
Variasi Pupuk Cair Limbah Tempe Terhadap Pertumbuhan Tanaman Sawi Caisim (Brassica juncea L.) Dengan Hidroponik Sistem Wick Yunita Panca Putri; Inka Dahlianah; Jumingin Jumingin; Suhal Nur Rahma; Bianto Bianto
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2022: Volume 1 Nomor 1 Desember 2022
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v1i1.11072

Abstract

Utilization of tempe liquid waste from the boiling and soaking process can be made as liquid fertilizer. Liquid fertilizer contains beneficial bacteria to fertilize soil and plants. The role of beneficial bacteria in this liquid fertilizer is to bind nitrogen (N), phosphorus (P), potassium (K) and other elements for plant needs, so as to increase plant productivity. The purpose of this research was to examine variations in the application of liquid fertilizer from tempe waste to growth of caisim mustard plants (Brassica juncea L) with wick hydroponic system. This study despised a completely randomized with 5 treatment 4 nameli with. is P0 (control/no nutrition ), P1 (150 ml liquid fertilizer by tempe waste /liter of water), P2 (200 ml liquid fertilizer by tempe waste /liter of water), P3 (250 ml liquid fertilizer by tempe waste /liter of water), P4 (300 ml liquid fertilizer by tempe waste /liter of water). And four replicates. The data is analyzed by partial print analysis (ANSIRA). The parameters observed are the height of the plant, how much of leaves, the weigh . The results showed that giving nutrition of liquid fertilizer by tempe waste have a significant effect on plant height, number of leaves and wet height from caisim mustard plants (Brassica juncea L). The highest treatment was obtained at the dose 200 ml for all parameters with an average of height of plant was 16,5 cm, successively the average number of leaves was 8,25 strands, and a wet weight of plant was 2,85 grams.
Potensi Limbah Biomassa Sebagai Bioadsorben Dalam Menanggulangi Pencemaran Logam Berat Andi Arif Setiawan; Syaiful Eddy; Rangga Rangga; Kiki Risky Midia
Environmental Science Journal (esjo) : Jurnal Ilmu Lingkungan 2022: Volume 1 Nomor 1 Desember 2022
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/esjo.v1i1.11126

Abstract

Biomassa is a product produced by plants, composed of hydrocarbon elements (C, H, O, and N) to form cellulose, hemicellulose, and lignin compounds consisting of active groups in the form of hydroxyl (-OH) and carboxylic (-COOH). This group can bind heavy metals. The potential distribution of biomass is found on the islands of Kalimantan, Sumatra, Java, Sulawesi, and Irian Jaya. The impact of the heavy metal Cd is in the form of kidney damage, bronchitis, gastrointestinal gas irregularities, and cancer. Impact of Pb has an impact on liver and kidney disease, gastrointestinal gas damage, and disrupted child growth. Impact of Mn has an impact on inhalation or damage to the respiratory system. Impact of Hg has an impact on respiratory system damage and flows plasma poisoning. Impact of Zn has a corrosive effect on the skin, and damages the respiratory membranes. Impact of Ar causes bronchitis and dermatitis. Factors that affect the adsorption of heavy metals by bioadsorbents, namely: adsorbent, grain size, degree of acidity, contact time, concentration, and porosity.

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