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Effects of Combined Sewer Overflows According to Drainage Basin Types  

Lee, Cheol-Kyu (소방방재청 국립방재연구소)
Hyun, In-Hwan (단국대학교 토목환경공학과)
Jeong, Jeong-Youl (금호엔지니어링(주) 상하수도부)
Shim, Jae-Hyun (소방방재청 국립방재연구소)
Publication Information
Journal of the Korean Society of Hazard Mitigation / v.4, no.4, 2004 , pp. 21-26 More about this Journal
Abstract
It is muck important to determine the intercepting capacities as measures for reducing the load of contamination influenced by CSOs during wet weather period. Intercepting and treating the whole rainfalls can be best measured for reducing the contamination load, but it is not desirable in view of scale and preservation of the wastewater treatment facilities. This study analyzed the quantity and quality of the water in the combined sewer by method of changing the type and size of drainage basin and intercepting capacities in rainfalls, estimate the influence the other CSOs at the change of planned intercepted quantity, and compared the degree of contamination load between the combined system and separate system by examining the influence of the other CSOs at the change of planned intercepted quantity.
Keywords
Combined Sewer Overflows(CSOs); Intercepting Capacity; Drainage Basin Type; Pollutional Load;
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  • Reference
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