Journal of Korean Society on Water Environment (한국물환경학회지)

Korean Society on Water Environment (한국물환경학회)
권호 표지

A Study of Optimal-CSOs by Continuous Rainfall/Runoff Simulation Techniques

연속 강우-유출 모의기법을 이용한 최적 CSOs 산정에 관한 연구

  • Jo, Deok Jun (Department of Architecture and Civil System Engineering, Dongseo University) ;
  • Kim, Myoung Su (Department of Water Resource engineering, Namwonkeonseol Engineering Co., Ltd.) ;
  • Lee, Jung Ho (Department of Civil and Environmental System Engineering, Korea University) ;
  • Kim, Joong Hoon (Department of Civil and Environmental System Engineering, Korea University)
  • 조덕준 (동서대학교 건축토목시스템공학부) ;
  • 김명수 ((주)남원엔지니어링 수자원부) ;
  • 이정호 (고려대학교 사회환경시스템공학과) ;
  • 김중훈 (고려대학교 사회환경시스템공학과)
  • Received : 2006.08.14
  • Accepted : 2006.09.07
  • Published : 2006.11.30
Download PDF
⟨ Previous Next ⟩

Abstract

For receiving water quality protection a control systems of urban drainage for CSOs reduction is needed. Examples in combined sewer systems include downstream storage facilities that detain runoff during periods of high flow and allow the detained water to be conveyed by an interceptor sewer to a centralized treatment plant during periods of low flow. The design of such facilities as storm-water detention storage is highly dependant on the temporal variability of storage capacity available as well as the infiltration capacity of soil and recovery of depression storage. For the continuous long-term analysis of urban drainage system this study used analytical probabilistic model based on derived probability distribution theory. As an alternative to the modeling of urban drainage system for planning or screening level analysis of runoff control alternatives, this model has evolved that offers much ease and flexibility in terms of computation while considering long-term meteorology. This study presented rainfall and runoff characteristics of the subject area using analytical probabilistic model. Runoff characteristics manifested the unique characteristics of the subject area with the infiltration capacity of soil and recovery of depression storage and was examined appropriately by sensitivity analysis. This study presented the average annual CSOs, number of CSOs and event mean CSOs for the decision of storage volume.

Keywords

Acknowledgement

Supported by : 한국학술진흥재단

References

  1. 구리시, 한강수계 하수관거 정비공사 기본설계보고서 (2003)
  2. 권재호, 비점오염원 산정을 위한 강우분석, 고려대학교 석사학위 논문 (2003)
  3. 김건하, 금강유역 비점원에서 발생하는 미생물 오염 및 수질에 대한 영향, 한국물환경학회지, 22(3), pp. 504-512 (2006)
  4. 김건하, 권세혁, 농지 . 임야유역의 비점원 발생 BOD 부하의 추정, 한국물환경학회지, 21(6), pp. 617-623 (2005a)
  5. 김이형, 이선하, 주차장 및 교량지역의 강우유출수내 비점 오염물질의 특성 비교 및 동적 EMCs, 한국물환경학회지, 21(3), pp. 617-623 (2005b)
  6. 유병로, 정승권, 전계원, 공간정보를 이용한 분포형 유역 수질 모의, 한국수자원학회 논문집, 37(11), pp. 897-913 (2004)
  7. 조덕준, 위험도 기반 지역별 정규 CSOs 곡선 설계에 관한 연구, 한국수자원학회 논문집, 39(7), pp. 578-581 (2006) https://doi.org/10.3741/JKWRA.2006.39.7.575
  8. 조덕준, 김건하, 소규모 도시유역 합류식 하수관거 월류수 특성화 및 최적 저류지 용량결정, 한국물환경학회지, 22(2), pp. 314-320 (2006)
  9. 한국수도협회, 하수도시설기준 (1998)
  10. Adams, B. J., Fraser, H. G., Howard, C. D. D. and Hanafy, M. S., Meteorological Data Analysis for Urban Drainage System Design, Journal of Environmetal Engineering, 112(5), pp. 827-848 (1986) https://doi.org/10.1061/(ASCE)0733-9372(1986)112:5(827)
  11. Adams, B. J. and Papa, F., Urban Stormwater Management Planning with Analytical Probabilistic Models HOHN WILEY & SONS, INC. (2000)
  12. Eagleson, P. S., Dynamics of Flood Frequency, Water Resources Research, 8(4), pp. 878-897 (1972) https://doi.org/10.1029/WR008i004p00878
  13. Guo, Y. and Urbonas, R. B., Maximized Detention Volume Determined by Runoff Capture Ratio, Journal of Water Resources Planning and Management, 122(1), pp. 33-39 (1996) https://doi.org/10.1061/(ASCE)0733-9496(1996)122:1(33)
  14. Heaney, J. P., Huber, W. C., Medina, M. A., Jr., Murphy, M. P., Nix, S. J. and Hasan, S. M., Nationwide Assessment of Combined Sewer Overflows and Urban Stormwater Discharges: Vol. II, Cost Assessment, EPA-600/2-77-064, U.S. Environmental Protection Agency (1977)
  15. Nix, S. J., Urban Stormwater Modeling and Simulation, Lewis Publishers, Boca Raton, FL (1994)
  16. U.S. Army Corps of Engineers, Storage, Treatment, Overflow, Runoff Model: STORM, 723-S8-L2520, Hydrologic Engineering Center, Davis, CA (1974)