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All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Journal of Indonesian Tourism and Development Studies Jurnal Edukasi Matematika dan Sains MANAJERIAL Jurnal Penelitian Pendidikan IPA (JPPIPA) BUANA SAINS Journal of Community Based Environmental Engineering and Management Journal of Rural and Urban Community Empowerment Jurnal Gramaswara: Jurnal Pengabdian kepada Masyarakat Jurnal Manusia dan Lingkungan
Sri Sudaryanti, Sri
Fakultas Perikanan Dan Ilmu Kelautan Universitas Brawijaya
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Bioassessment of Macroinvertebrates in Coban Rais River, Oro-Oro Ombo Vilage, Post Administrative of Batu, Batu City Soares, Adelina do Rego; Sudaryanti, Sri; Koderi
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.8871

Abstract

Coban Rais, part of the Brantas River upstream area, is a tourist destination with natural waterfalls and anthropogenic activities affecting its river health. This study analyzed river health using macroinvertebrates sampled at nine stations with varying land uses. Samples were collected with hand nets (500 μm mesh) using a 10-meter kicking technique in riffle areas. Data were analyzed using the SIGNAL2 index. A total of 76 macroinvertebrate families from 15 orders, 3 subclasses, and 1 suborder were identified. Station 4 had the highest diversity (33 families), including Hydropsychidae and Caenidae, while Station 9 recorded the lowest (7 families), including Naididae and Chironomos thummi. SIGNAL2 results categorized stations 1 and 2 as unpolluted (values of 6.26 and 5.39, respectively), stations 3–8 as lightly polluted (values between 3.71 and 4.79), and station 9 as heavily polluted (3.61). Recommendations include maintaining unpolluted stations through regular cleaning and erosion control, reducing waste disposal near lightly polluted stations, and treating livestock waste before discharge at heavily polluted sites. Public awareness campaigns are vital to promote river health and protect macroinvertebrate diversity.
Co-Authors Abidin , Zainul Adam Malik Andi Kurniawan Anggraeni, Ike Listya Arief Darmawan Arsyadi, Sulastri Ashari, Fadhil Muhamad Atikawati, Dini Bunga Hidayati CANDRA, FITRI Dhoni Maranata DWI YULIANTI Endang H Yuli Endang H Yuli, Endang H Fatih, Ahmad Nuril Fuad Al Fuad Al Fatih, Ahmad Nuril Gunawan, Fahdynia Karnira Kartikaningsih, Hartati Koderi Lorine Tantalu Maharani Pertiwi Koentjoro Miftahul Khair Kadim Miftahul Khair Kadim, Miftahul Khair Mohammad Mahmudi Mulyanto Mulyanto Mulyanto Mulyanto Parmawati, Rita Pramudiyanti Pramudiyanti Runi Asmaranto Soares, Adelina do Rego Supriatna Supriatna Umi Zakiyah, Umi Wardana, Fitri Candra Zainul Abidin