지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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This study is to assess the runoff characteristics of nonpoint source pollution loads for Jecheon and Jangpyeong stream watersheds located in the upstream of Chungju lake. The SWAT (Soil and Water Assessment Tool), a physically based distributed hydrological model was calibrated and verified using 5 years (2006 to 2010) streamflow and water quality data. The Nash-Sutcliffe model efficiency for streamflow was 0.60～0.92 and the determination coefficients for sediment, Total Nitrogen (T-N), and Total Phosphorous (T-P)were 0.53～0.71, 0.51～0.91 and 0.38～0.85 respectively. The results showed that the Sediment, T-N, and T-P of Jangpyeong stream were 40.0～60.9 %, 34.8～64.1 % and 76.5～83.9 % higher than Jecheon stream watershed during wet days. The results evaluated high NPS loads at Jangpyeong stream because the percentage of urban and upland crop cultivation area Jangpyeong stream watershed was higher than Jecheon stream watershed.
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등록된 정보가 없습니다.
참고문헌 (12)
참고문헌 신청
Choi, J. Y. / 2002 / Management of nonpoint pollution by reducing storm runoff, RE03
Gweon, Y. D. / 2006 / Runoff characteristic of nonpoint pollution source with generation source in urban area for Chuncheon city / 박사 / Kangwon University
Heo, S. G. / 2008 / Evaluation of nonpoint source pollution at Highland watershed using the SWAT / Journal of the KCID 15 (2) : 36 ~ 49
J. G. Arnold / 2000 / Soil and water assessment tool theoretical documentation version 2000: Draft-April 2001 / Texas Agricultural Experiment Station
Kim, G. Y. / 2001 / A study on the water quality management for stream and lake / 석사 / Yonsei University
Gweon, Y. D. / 2006 / Runoff characteristic of nonpoint pollution source with generation source in urban area for Chuncheon city / 박사 / Kangwon University
Heo, S. G. / 2008 / Evaluation of nonpoint source pollution at Highland watershed using the SWAT / Journal of the KCID 15 (2) : 36 ~ 49
J. G. Arnold / 2000 / Soil and water assessment tool theoretical documentation version 2000: Draft-April 2001 / Texas Agricultural Experiment Station
Kim, G. Y. / 2001 / A study on the water quality management for stream and lake / 석사 / Yonsei University
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