SWAT Literature Database for Peer-Reviewed Journal Articles

Title:
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Effects of streamflow routing chemes on water quality with SWAT 
Authors:
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Kim, N. W., A.H. Shin, J. Lee 
Year:2010 
Journal:Transactions of the ASABE 
Volume:53(5) 
Pages:1457-1468 
Article ID: 
DOI:10.13031/2013.34912 
URL (non-DOI journals):https://elibrary.asabe.org/abstract.asp?aid=34912&t=1 
Model:SWAT-NSR & SWAT 
Broad Application Category:hydrologic & pollutant 
Primary Application Category:model comparison 
Secondary Application Category:pollutant cycling/loss and transport 
Watershed Description:
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6,648 km^2 Chungiu Dam in central South Korea 
Calibration Summary:
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Validation Summary: 
General Comments: 
Abstract:The TMDL program has been implemented as a watershed management measure for the control of both point and nonpoint pollution sources. An accurate estimation of runoff is essential for the reliable estimation of pollutant loads and thus the development of appropriate pollutant control measures. The objectives of this study were to compare the performance of two different streamflow routing methods (the Muskingum method and the nonlinear storage method) for water quality simulation. SWAT2005 and its modified version SWAT‚ÄźNSR, which adopt the respective streamflow routing schemes, were compared in terms of their water quantity and quality simulations. From the simulation results, the streamflow routing methods quite affected the peak flows and their attenuation, and subsequently reflected different water quality simulations with respect to sediments and nutrients. Accordingly, the estimated pollutant loads to surface waterbodies were also different depending on the routing scheme used. 
Language:English 
Keywords:Load duration curve, Streamflow routing, SWAT, Water quality simulation