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All Journal Journal of Marine Research Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Jurnal Sumberdaya Akuatik Indopasifik JFMR (Journal of Fisheries and Marine Research) Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Jurnal Abdi Insani Tomini Journal of Aquatic Science Fisheries and Society Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Miftahul Khair Kadim
Universitas Negeri Gorontalo
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences

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Water quality assessment of Bone River using STORET method Miftahul Khair Kadim; Nuralim Pasisingi
Depik Vol 13, No 3 (2024): DECEMBER 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.3.36127

Abstract

Activities around Bone River, one of the largest rivers in Gorontalo Province, include agriculture, settlement, gold mining, sand excavation, industry, and illegal logging. This research aimed to report the water quality status of Bone River using the STORET method as an index commonly used for measuring pollution levels in a water body, which the Indonesian government regulates, as stated in the Decree of the Minister of Environment, No. 115, 2003. This work involved data from 2021-2023 along the upstream to downstream of the river. There were 12 water quality parameters measured: temperature, TSS, DO, pH, COD, BOD, nitrate, phosphate, ammonia, and the heavy metals (Pb, Cd, and Hg) concentration. This study revealed that parameters met water quality standards for class I and class II: temperature, pH, DO, Pb, and Cd. The index scores ranged from -96 to 0. The upstream area was categorized as good, and the midstream to downstream was recognized as heavily polluted. This pollution level is dominated by organic waste from agricultural and domestic household activities. The concentration value consistently exceeds the quality standard in all data from St 5 to St 12. These two parameters are enough to significantly cause worsening water quality based on the STORET with a total score contribution of -40. BOD and COD parameters contribute the most to the river pollution level.Keywords:Water qualityPollutionSTORETBone River
Co-Authors Ade Irma Polamolo Afriani R. Paramata Arafik Lamadi Arfiani Rizki Paramata Asus Maizar Suryanto H Ayinda Kristi Tiopo Dewi J. Hasiru Diana Arfiati Endang Yuli Herawati Faizal Kasim Febiyanti Padja Femy M. Sahami Hardiyanti Yusuf Mansyur Abukasim Miranti Khairunisa Abudi Mohammad Eki Julkifli Samu Novia Daulima Nur Fadhilah Ahmad Nuralim Pasisingi Nuralim Pasisingi Segita Kono Sitty Ainsyah Habibie Wila Rumina Nento