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Waste Load Allocation of Hwanggujicheon Watershed Using Optimization Technique  

Cho, Jae Heon (관동대학교 토목환경학부)
Chung, Wook Jin (명지대학교 환경생물공학과)
Lee, Jong Ho (청주대학교 도시계획학과)
Publication Information
Journal of Korean Society of Water and Wastewater / v.19, no.6, 2005 , pp. 728-737 More about this Journal
Abstract
Water quality of the Hwanggujicheon is poor because of the rapid housing and development in the large area of the basin. Establishment of water quality management strategy, based on the pollution sources survey and pollutant loads estimation, has to be established for the preservation of the stream water quality of the region. In this study, waste load allocation model to achieve the water quality goal of the stream and the optimization of pollutant load reduction, was developed. Nonpoint pollutant loads calculated by runoff model in the previous study are utilized for pollutant loads estimation of the drainage areas in this study. From the application result of the allocation model, water quality goals of the Hwanggujicheon that can be achieved as a matter of fact are BOD 8 mg/L. To achieve these goals, 23% of effluent BOD loads have to be reduced in the basin.
Keywords
waste load allocation model; water quality goal; optimization of pollutant load reduction; nonpoint pollutant load;
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Times Cited By KSCI : 1  (Citation Analysis)
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