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Prioritization of Alternatives by Quantifying the Effect on Water Quanity and Quality using PCSWMM  

Hong, Won-Pyo (Daelim Industrial Corporation)
Chung, Eun-Sung (Department of Civil & Environmental Engineering, Seoul National University)
Kim, SangUg (Seoul National University BK21 Safe and Sustainable Infrastructure Research Group)
Park, Kyung-Shin (Department of Civil & Environmental Engineering, Seoul National University)
Lee, Kil Seong (Department of Civil & Environmental Engineering, Seoul National University)
Publication Information
Journal of Korean Society on Water Environment / v.25, no.1, 2009 , pp. 37-47 More about this Journal
Abstract
This study analyzes the effect of alternatives and estimates alternatives evaluation index (AEI) using PCSWMM and weighted summation method. PCSWMM considering combined sewer overflows (CSOs) in the Mokgamcheon watershed was used and effectiveness analysis of alternative was conducted to develop not only flowrate but also the pollutant of BOD and SS. Indicators of AEI are selected using sustainability evaluation concept, driver-pressure-state-impact-response (DPSIR) framework and calculated by weighted summation method. After estimating AEI, alternatives was classified into three groups G (Good), A (Acceptable) and P (Poor) grade. As a results, it is analyzed that alternatives applied to Oryucheon were G grade and those of Yeokgokcheon were P grade and the remainings were 'A' grade. This result will be effective to the integrated watershed management for sustainablility.
Keywords
Alternatives evaluation index (AEI); Driver-Pressure-State-Impact-Response (DPSIR); Effectiveness analysis; PCSWMM;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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