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Journal : Ecotrophic, Journal of Environmental Science

EVALUATION OF WATER QUALITY USING POLLUTION INDEX IN CIMANUK WATERSHED, INDONESIA Andy Wibawa Nurrohman; M. Widyastuti; Slamet Suprayogi
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 13 No 1 (2019)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (612.395 KB) | DOI: 10.24843/EJES.2019.v13.i01.p08

Abstract

Land use is one of the macro parameters that affects water quality in a watershed. The Cimanuk watershed which is dominated by agricultural land use and settlements has encountered a decline in water quality. There are eight parameters including pH, TDS, TSS, Nitrate, Phosphate, Sulphate, BOD, and COD analyzed to evaluate water quality utilizing the Pollution Index (IP) method. This research has provided a clear understanding of the status of water quality in the Cimanuk watershed based on six monitoring points carried out at the start of the 2018 rainy season. Overall, the IP values obtained ranged from 2.05 to 5.96 with the lightly polluted category at points A, B, C, D, and E, while for point F it was in the moderately polluted category. The key parameters that have the most influence on water quality pollution are Nitrate, Phosphate, Sulphate from fertilization activities in agricultural land, while runoff from settlements contribute to increasing parameters of BOD and COD. These results can be beneficial for sustainable management of water and land resources in the Cimanuk watershed.
Co-Authors agung Suryanto Alvia, Sakila Andung Bayu Sekaranom Andy Wibawa Nurrohman Aris Sutardi Arno, Giarno Azura Ulfa, Azura Bokiraiya Latuamury Budi Indra Setiawan Christanto, Nugroho Dwi Agustina Edhy Martono, Edhy Eko Ali Saputro Eko Sugiharto Evi Mivtahul Khoirullah, Evi Mivtahul Fadilah, Gita Oktaviani Fadlillah, Lintang Nur Fatchurohman, Hendy Forita Dyah Arianti, Forita Dyah Giarno Giarno Hadi, Mohammad Pramono Hajar, St. Hanan, Nasril Hendriawan, Rizki Hermantoro . Hermawan, Sekar Gading Hidayah, Kuny Ig. L. Setyawan Purnama Iman, Atifatul Imroatush shoolikhah Irfani, Febriana Iwuk Sri Lestari Izzati, Amaeliya Julianti Marbun La Musa M Pramono Hadi, M Pramono M Widyastuti M. Widyastuti Margaretha Widiyastuti Margaretha Widyastuti Mohammad Pramono Hadi Muhammad Faris, Muhammad Muhammad Ngainul Malawani Muhammad Pramono Hadi, Muhammad Pramono Musafir Ningsih, Shinta Wahyu Nunik Cokrowati Nur Aziz Widodo Oktaviani, Tannia Rosali Prihantarto, Wikan Jaya Rafif, M. Roid Al Rahmawati, Laelina Ramadhani, Endi Raras Endarto Rudiyanto Rudiyanto Saputro, Eko Ali Sa’ban, M. Iman Nichfu Setiawan, Bagus Arif Setyawan Purnama Setyawan Purnama Sigit Heru Murti Sofia Wantasen Soliyanti Sudarmadji Sudarmadji Sudarmadji Sudarmadji Sudarmadji Sudarmadji Suhdi, Suhdi Suhendri, Salwa Suratman Suratman Suroso Suroso Suroso Tivianton, Tommy Andryan Tjahyo Nugroho Adji Totok Gunawan Totok Gunawan Totok Gunawan Totok Gunawan Totok Gunawan Widayati Indarsih Widyastuti Widyastuti Zohri, M.