지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
초록· 키워드
오류제보하기
The purpose of this study is to analysis pollutant loading of upper Nakdong River basin according to the variation of discharge. The correlation between discharge and pollutant concentration and between discharge and pollutant loading were analyzed by statistical method, respectively. Regression equation of pollutant loading and discharge was represented as L = _aQ^b in which L = pollutant loading(kg/day), and b = regression coefficients, and Q =discharge(m^3/day). The correlation coefficient of study area was in range of 0.8428 to 0.9935.
The SS was the highest b value 1.2856~1.7730 among water quality parameters because the pollutant loading of SS was much affected by flow. Additionally, the applicability of the regression equations was verified by comparing predicted results with observed value. The correlation coefficient of verification was in range of 0.8983 to 0.9987 and NSEC was in range of 0.7018 to 0.9960. Therefore the pollutant loading was good correlated with discharge. The main result will be used as basic data for water quality management and design of environment fundamental facilities.
목차
등록된 정보가 없습니다.
참고문헌 (17)
참고문헌 신청
/ / http://water.nier.go.kr/smat/
Colston,N.V. / 1974 / Characterization and treatment of urban land runoff
Guo, H. C. / 2003 / A Stochastic Water Quality Forecasting System for the Yiluo River / Journal of Environmental Informatics 1 (2) : 18 ~ 32
Huber, W. C / 1988 / Stormwater management model, Version 4: user’s manaul / Georgia : 59 ~ 282
Karn, S. K / 2001 / Surface Water Pollution in Three Urban Territories of Nepal,India,and Bangladesh / Environmental Management 28 (4) : 483 ~ 496
Guo, H. C. / 2003 / A Stochastic Water Quality Forecasting System for the Yiluo River / Journal of Environmental Informatics 1 (2) : 18 ~ 32
Huber, W. C / 1988 / Stormwater management model, Version 4: user’s manaul / Georgia : 59 ~ 282
Karn, S. K / 2001 / Surface Water Pollution in Three Urban Territories of Nepal,India,and Bangladesh / Environmental Management 28 (4) : 483 ~ 496
이 논문의 저자 정보
최근 본 자료
댓글(0)
0