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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.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.1
- 수록면
- 438 - 447 (10page)
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초록· 키워드
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Objective: The objective of this study was to suggest a method through which load duration curve was used to assess the achievement of water quality targets in accordance with the criteria for pollutant load depending on flow rate variation. Methods: The stage-discharge curve and flow duration curve of Jungnang Stream were deduced. Using water quality targets and measurement of the stream, the flow duration curve was also drawn. Based on these, the feasibility of achievement of water quality targets in respect to flow rate was assessed. Results: In terms of the load duration curve of the stream, it was observed that excess of criteria for concentrations of BOD5, $CODMn and SS frequently occurred. On the other hand, when the flow rate was low, the concentrations of T-N and T-P exceeded the criteria. Conclusions: Through the load duration curve, the overall water quality of Jungnang Stream was understood. When the flow rate is high, management of point source of BOD5, $CODMn and SS is needed to achieve water quality targets for Jungnang Stream. On the other hand, when the flow rate is low, the management of non-point source T-N and T-P is necessary to attain the water quality goal.
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참고문헌 (21)
참고문헌 신청
Cleland, B.R. / 2003 / TMDL Development from the “"Bottom Up”"-Part III: Duration Curves and Wet-Weather Assessments / America Clean Water Foundation : 27 ~
Dingman, S.L / 2002 / Physical Hydrology, 2nd ed / Prentice Hall : 646 ~
Kim JG / 2009 / Development of Web-based Load Duration Curve for Analysis of TMDL and Water Quality Characteristics / Korean Society on Water Quality
Kim JK. / 2008 / A system development of load duration curve based on Web for TMDL and basin characteristics analysis / Kangwon University
Lee KH / 2010 / A study of reasonable performance assessment for total water pollution loading system / Gyeonggi Research Institute
Dingman, S.L / 2002 / Physical Hydrology, 2nd ed / Prentice Hall : 646 ~
Kim JG / 2009 / Development of Web-based Load Duration Curve for Analysis of TMDL and Water Quality Characteristics / Korean Society on Water Quality
Kim JK. / 2008 / A system development of load duration curve based on Web for TMDL and basin characteristics analysis / Kangwon University
Lee KH / 2010 / A study of reasonable performance assessment for total water pollution loading system / Gyeonggi Research Institute
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