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Estimation of Nonpoint Pollutant Loads in the Hwanggujichoen Basin using SWMM  

Cho, Jae-Heon (Division of Construction & Environmental System Engineering, Kwandong University)
Cho, Nam-Heung (Division of Construction & Environmental System Engineering, Kwandong University)
Publication Information
Journal of Environmental Impact Assessment / v.12, no.5, 2003 , pp. 349-358 More about this Journal
Abstract
Water pollution of Hwanggujicheon stream is severe because urban area of Suwon City is included in the basin. A countermeasure for water quality prevention of the stream is necessary. In this study, nonpoint pollutant load of BOD, SS, TN and TP are estimated using SWMM. The result indicates that BOD, SS, TN and TP loads during 3 months from July to September are 67.0%, 60.8%, 54.7% and 74.5% of the annual total load, respectively. We can see that most of nonpoint pollutant loads are generated in the rainy season. Annual nonpoint pollutant loads of BOD, SS, TN and TP in the Hwanggujicheon stream are 342 ton, 1,500 ton, 480 ton and 12.6 ton, respectively.
Keywords
SWMM; Nonpoint Pollutant Load; Hwanggujicheon;
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  • Reference
1 이종태, 강태호, 1997, 도시배수유역의 유출- 수질특성 인자의 민감도 분석, 한국수자원학회, 30(1), 83-93
2 국립환경연구원, 1997, 하수도시설 개축 및 기능개선 전략 연구
3 서규우. 조원철. 1998. 유역특성 변화에 따른 도시 유출모형의 매개변수 민감도 분석(Ⅰ), 한국수자원학회, 31(3). 243-252
4 Tsihrintzis, V.A, and Hamid, R., 1998, Runoff quality prediction from small urban catchments using SWMM, Hydrological Processes, 12, 311-329   DOI   ScienceOn
5 Huber, W.C, and Dickinson, R.E., 1988, Storm Water Management Model, Version 4: User's Manual. US. EPA
6 이범희, 이길성. 1998. 매개변수 추정방법의 개선을 위한 전문가 시스템의 개발, 한국수자원학회논문집, 31(6), 641-655