p-Index From 2021 - 2026
4.818
P-Index
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Biological Environment and Pollution

Review effectiveness of indigenous local microorganisms in degrading hexavalent chromium (Cr(VI)) in Batik liquid waste Reza Fauzi Dwisandi; Frista Mutiara; Elsa Nurfauziah; Vita Meylani
Biological Environment and Pollution Vol. 1 No. 1 (2021)
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (349.31 KB) | DOI: 10.31763/bioenvipo.v1i1.383

Abstract

The batik industry in Indonesia has an IKM (Small and Medium Industry) scale so that it does not yet have adequate waste treatment. In the long term, waste is disposed of directly into the environment which can damage aquatic ecosystems and harm human health. Textile wastewater has a complementary picture and has a deep color. One of the most dangerous heavy metals contained in textile waste is hexavalent chromium (Cr(VI)). Several ways can be done to reduce hexavalent chromium (Cr(VI)) by bioremediation. Based on the results of the literature review, it shows that the bioremediation agents from single isolate microorganisms that are most effective in degrading chromium with high efficiency are Bacillus subtilis and Pseudomonas aeruginosa. The most effective consortium servers with constant reduction rates are the consortium of bacteria genus Mesophilobacter, Methylococcus, Agrobacterium, Neisseria, Xanthobacter, Deinococcus, Sporosarcina, and Bacillus by reducing BOD levels by 85.71%. The hexavalent chromium-degrading microorganisms are characterized by the presence of chromate reductase enzymes, mostly gram-negative bacteria, and a high growth rate.
Analysis of soil water biophysicochemical content from temporary waste disposal places Endang Surahman; Mufti Ali; Vita Meylani
Biological Environment and Pollution Vol. 1 No. 2 (2021)
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/bioenvipo.v1i2.461

Abstract

Population growth is in line with the increasing volume of waste generated, so that it has an impact on the increase in the location of landfills in temporary disposal sites (TPS) and landfills (TPA). Piles of runny rubbish often cause the degradation of groundwater quality. This study aims to determine the biological, physical, and chemical properties of groundwater originating from one of the TPS with different depths and distances. The research method used is an experiment which is further described qualitatively. This research was conducted at the Laboratory of Botany, Department of Biology, Universitas Siliwangi for four months. The material used in this study is ground water taken from one of the polling stations in the City of Tasikmalaya with different distances and depths. The instrument used was the observation guide analysed at PT Sucofindo. Based on the results of the study it can be concluded that all parameters observed are biological content, physical content and chemical content in groundwater as a whole polluted by alkali.
Co-Authors Adhitya Amarulloh Adhitya Amarulloh ADI BASUKRIADI Albaki, Alaik Z H Amarulloh, Adhitya Andri Wibowo Andriwibowo, Andriwibowo Ardiansyah, Ryan Baiq , Baiq Bella Widya Utami Busaeri, Nundang Chaidir, Diki M. Cindhy Marisa Deskhi Dedi Natawijaya Dewa Nyoman Wija Astawa, Dewa Nyoman Wija Diana Hernawati Diana Hernawati Diana Hernawati Diana Hernawati Diana Hernawati Diana Hernawati Diana Hernawati Diana Hernawati Diana Hernawati Diki Muhamad Chaidir Diki Muhamad Chaidir Dita Agustian Edi Hernawan Edi Hernawan Edi Hernawan Edi Hernawan Edi Hernawan, Edi Elsa Nurfauziah Elsa Nurfauziah Endang Surahman Endang Surahman Endang Surahman Enok Daniar Astriyana Erwin Nurdin Frista Mutiara Hamzah Abdul Fatah Harsojo Harsojo Hasanah, Nenti Rofiah Hernawan, Edi Hernawati, Diana I Ketut Surata I Made Sudiana Iis Siti Rahmawati Ilmi Octaviani Geopany Jihan Azhaar Ramadhanty Lia Tania Barka Lucky Radi Rinandiyana Manufandu, Dahlia Gladiola R. Merlinda Permatasari Mufti Ali Mulyanah, Sitiawati Munandar, Ryan Muslim, Farhan Fuadi Mutiara, Frista Nasution, Nana Suryana Neng Ayu Mustika Safari Ni Nyoman Lisna Handayani Ningrum, Hanis Rachna Nurhidayah Nurhidayah Nurul Hiron, Nurul Ocky Karna Radjasa Ola, Andi Tessiwoja Tenri Palungan, Chrisaria Purnama, Ahmad S Purwati K Suprapto Purwati K. Suprapto Purwati Kuswarini Purwati Kuswarini Suprapto Purwati Kuswarini Suprapto Purwati Kuswarini Suprapto Putra, Rinaldi Rizal Putri Sabilla Aulia Najiah Ramadani, Rafsanjany Rasyidina, Sumayya Ainur Reza Fauzi Dwisandi Rinaldi Rizal Putra, Rinaldi Rizal RistiHilda Fadlika Rosdiana Yoku Ryan Ardiansyah Safari, Neng Ayu Mustika Selawati Hidayat Shiddiq, Zulfi Sam Suharsono Suharsono Suharsono Suharsono Suharsono Suharsono Tang, Nurul Fajri R. Widia Narasanti Agustin Witri Noor Ayu Andini Yulianto, Fajri Yustika Ayu Sekartaji