환경영향평가 (Journal of Environmental Impact Assessment)

한국환경영향평가학회 (Korean Society of Environmental Impact Assessment)
권호 표지

유량-부하량 관계식을 이용한 용담호 유입하천의 영양염류 유입량 변동특성

Variational Characteristics of Nutrient Loading in Inflow Streams of the Yongdam Reservoir Using Flow-Loading Equation

  • 김태근 (청주대학교 환경공학전공)
  • Kim, Tae Geun (Department of Environmental Engineering, Cheongju University)
  • 투고 : 2006.01.18
  • 심사 : 2006.04.13
  • 발행 : 2006.04.30
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초록

The measurements of nutrient and runoff in 4 streams have been performed before and after the rainfall in order to estimate nutrient loads in the Yongdam reservoir. The equations for the relationship between the flow and the loads in each stream could be estimated by the regression analysis. R2 of TN showed the range from 0.95 to 0.99 and the range of R2 for TP was 0.90~0.95 based on the results of the regression analyses. In 2002, total loadings from the upstream to the Yongdam reservoir were TN 1,175 ton/year, TP 69 ton/year. There were 64.9% of TN and 72.3% of TP during 4 months as the flood season. Due to the rainfall, the load of TP was higher than one of TN in Yongdam reservoir.

키워드

참고문헌

  1. 김성수, 김종석, 방기연, 권은미, 정욱진, 2002, 경안천 유역의 강우사상별 비점오염원 유출특성 및 원단위 조사, 대한환경공학회지, 24(11), 2019-2027
  2. 박연희, 박석순, 2004, 강우강도에 따른 토지이용별 비점오염원 부하량 산정 함수 연구, 대한환경공학회지, 26(10), 1070-1078
  3. 이대근, 김장현, 전양근, 2004, 대청댐 유역 비점오염 저감방안 수립을 위한 연구, 한국물환경확회.대한상수도학회 공동춘계학술발표회 논문집, 423-426
  4. 이혜숙, 박상영, 2005, 용담호 유역 산림지역으로부터 배출되는 오염부하량 특성 분석, 대한상하수도학회.한국물환경학회 2005공동 추계학술발표회 논문집, 5026-509
  5. 전형섭, 김태근, 조기성, 김환기, 1996, GIS를 이용한 비점오염원의 원인지역 추출에 관한 연구, 대한환경공학회지, 18(4), 451-463
  6. 충북지역환경기술개발센터, 2002, 대청호 유역의 비점오염물질 거동 규명 및 수변구역의 오염물질 제거능 평가, 3-6
  7. 한재석, 김주훈, 김만식, 2000, 유역 비점오염부하량 산정에 관한 연구, 환경관리학회지, 6(1), 147-157
  8. Carlson R. E., 1977, A Trophic State Index for Lakes, Limnology and Oceanography, 22(2), 361-369 https://doi.org/10.4319/lo.1977.22.2.0361
  9. Decoursey, G. Donna, 1985, Mathematical models for nonpoint water pollution control. Journal of Soil and Water Conservation.september-october, 408-413
  10. Dolan, D. M., A. K. Yui, and R. D. Geist, 1981, Evaluation of River Load Estimation Method for Total Phosphorus, J. Great Lakes Res. 7(3), 207-214 https://doi.org/10.1016/S0380-1330(81)72047-1
  11. Novotny, V., and G. Chesters, 1981, Handbook of Nonpoint Pollution, Van Nostrand Reinhold Company, New York, 555
  12. Welch, E. B. and T. Lindell, 1992, Ecological effects of wastewater, 2nd. Champman & Hall, London
  13. Young, R. A., Onstad, C. A., Basch, D. D., and Anderson, 1989, W. P. AGNPS: A nonpoint-source pollution model for evaluating agricultural watersheds, J. Soil and Water Conservation, March-April, 168-173