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All Journal Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Rizkia Nurul Fadilla
Program Studi Manajemen Sumberdaya Perairan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Maritim Raja Ali Haji, Jl. Politeknik Senggarang Tanjungpinang 29111, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Environmental Science

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Makrozoobentos sebagai bioindikator kualitas perairan di Desa Pengujan Kabupaten Bintan: Makrozoobentos as a bioindicator of water quality in Pengujan Village, Bintan Regency Rizkia Nurul Fadilla; Winny Retna Melani; Tri Apriadi
Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Vol 2 No 2 (2021): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.2.1.83

Abstract

Macrozoobenthos is one of the biological indicators that can be used in environmental quality assessment in various aquatic ecosystems. The objective of this study was to determine the water quality in Pengujan Village based on macrozoobenthos biological indicators. This research was conducted in January-February 2021 located in Pengujan Village, Bintan Regency. Sampling was done by purposive sampling method in 5 observation stations. Macrozoobenthos was collected used a quadrant transect (1x1 m2). Parameters observed included water quality (physical and chemical parameters), as well as the type and density of macrozoobenthos. Physical and chemical parameters of the waters were compared to the value of the Quality Standards based on PP RI No. 22 of 2021, while AMBI (A Marine Biotic Index) analysis is used to determine water quality based on the presence of macrozoobenthos. The results of the measurement of water parameters are meet of the quality standard of PP RI No. 22 of 2021, except for the nitrate and phosphate parameters that do not meet the quality standards at each station. The highest density of macrozoobenthos is at station 3 which is in the dock area, while the lowest density is at station 5 which is in the barking snail catching area. Water quality based on macrozoobenthos as a water bioindicator with AMBI index all stations are included in the slightly polluted category.
Co-Authors Tri Apriadi Winny Retna Melani