Modeling of Cisadane River pollution load capacity using water quality analysis simulation program (WASP)

Diana Irvindiaty Hendrawan , Melati Ferianita Fachrul , Nathania Ariella Adimuntja

River pollution, load capacity, Cisadane river, water quality, WASP

Cisadane river has experienced a decrease on water quality caused by industrialization, urbanization, population growth, and agricultural factors. The main purpose of this study is to analyze predictions of water quality and scenarios for reducing pollutant loads on downstream of Cisadane river in attempt to mantain Cisadane river management using Water Quality Analysis Simulation Program (WASP). The downstream of Cisadane river has exceeded government regulatory quality standards for class II on PP No.22 tahun 2021. The result showed the average differences value of pollutant load capacity and existing pollutant load has negative value, for TSS -197,727 kg/day, -59,920 kg/day for BOD, and -179,677 kg/day for COD. Using WASP, three scenarios conducted on this study to meet class II standard quality by reducing pollutant load of domestic waste water. First scenario used Waste Water Treatment Plant (WWTP) and resulted positive result for average difference value between pollutant load capacity and existing pollutant load with +1831 kg/day TSS, +690 kg/day BOD, and +3667 kg/day COD. Second scenario used the resettlement method with positive result for average difference value between pollutant load capacity and existing pollutant load with +898 kg/day TSS, +740 kg/day BOD, and +4677 kg/day COD. Third scenario used WWTP and resettlement method to reduces had positive result for average difference value between pollutant load capacity and existing pollutant load with +1179 kg/day TSS, +638 kg/day BOD, and +4173 kg/day COD.

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"Modeling of Cisadane River pollution load capacity using water quality analysis simulation program (WASP)", IJSDR - International Journal of Scientific Development and Research (www.IJSDR.org), ISSN:2455-2631, Vol.10, Issue 9, page no.a67-a74, September-2025, Available :https://ijsdr.org/papers/IJSDR2509010.pdf

Volume 10 Issue 9, September-2025

Pages : a67-a74

Paper Reg. ID: IJSDR_304814

Published Paper Id: IJSDR2509010

Downloads: 000106

Research Area: Science and Technology

Country: Kota Depok, Jawa Barat, Indonesia

Published Paper PDF: https://ijsdr.org/papers/IJSDR2509010

Published Paper URL: https://ijsdr.org/viewpaperforall?paper=IJSDR2509010

ISSN: 2455-2631 | IMPACT FACTOR: 9.15 Calculated By Google Scholar | ESTD YEAR: 2016

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 9.15 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Publisher: IJSDR(IJ Publication) Janvi Wave

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