| Issue |
E3S Web Conf.
Volume 202, 2020
The 5th International Conference on Energy, Environmental and Information System (ICENIS 2020)
|
|
|---|---|---|
| Article Number | 02010 | |
| Number of page(s) | 11 | |
| Section | Environmental Technology and Conservation | |
| DOI | https://doi.org/10.1051/e3sconf/202020202010 | |
| Published online | 10 November 2020 | |
Total Maximum Daily Load of the Curug Sub-district Segment of The Cirarab River, Indonesia
1 School of Environmental Science, Universitas Indonesia, Jakarta 10430, Indonesia
2 Department of Chemical Engineering, Faculty of Universitas Indonesia, Depok 16242, West Java
* Corresponding author : hayati.hasibuan@ui.ac.id
Although The Cirarab River has a highly polluted status, it is used as a source for clean and drinking water for people in Tangerang City. Pollution occurs due to poor river quality management. This study examines the Total Maximum Daily Load/TMDL of The Cirarab River at The Curug Subdistrict Segment using QUAL2Kw with two modelling scenarios. The first scenario was used to obtain the existing load, and the second scenario was used to determine TMDL. The existing loads results obtained were 12,032.26 kgBOD/day and 48,946.69 kgCOD/day. The TMDL results obtained were 2,234.30 kgBOD/day and 18,619.20 kgCOD/day. The existing loads entering each subsegment have exceeded TMDL that they need to be reduced. TMDL calculation is useful as a basis for an effective river management strategy.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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