상하수도학회지 (Journal of Korean Society of Water and Wastewater)

  • 제23권1호
  • /
  • Pages.57-67
  • /
  • 2009
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  • 1225-7672(pISSN)
  • /
  • 2287-822X(eISSN)
대한상하수도학회 (The Korean Society of Water and Wastewater)
권호 표지

국내 정수장 과다시설용량 실태 분석

Overcapacity of Water Treatment Plants in Korea

  • 투고 : 2008.12.23
  • 심사 : 2009.02.12
  • 발행 : 2009.02.15
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초록

Under the supply-oriented policy, efficiency and rationale have not been fully considered in planning of water supply facilities in Korea. As a case, this study shows that large-size systems are suffering from overcapacity problem of water treatment plants, and thus discusses what options should be applied to deal with inefficiency. Water demand of large-size systems has suddenly decreased for the last 10 years while water demand has been often assumed to increase at a regular rate in planning of plants according to excess capacity hypothesis. This inconsistency led to a serious overcapacity. In 2006, total excess capacity of nine large-size systems was more than 1.2 times as large as maximum daily demand of total customers in Seoul. However, their options are expected to stay ex post facto. To prepare the risk of overcapacity, and draw large benefits out of the plants, the authors and other professionals in Korea should further discuss the more adaptive method for prediction of water demand, and systems integration between a large-size system and adjoining systems.

키워드

참고문헌

  1. 감사원 (2005) 감사원 보도자료 - '상수도 개발 및 운영실태 감사 결과', 12월 15일자
  2. 국회예산정책처 (2008) 상수도 개발 및 운영 실태 평가
  3. 박희경 등 (2003) 물산업 구조개편 방안 연구, 한국물환경학회, 한국수자원공사
  4. 박희경 ‧ 이상은 ‧ 김성훈 ‧ 신은허 ‧ 최동진 (2007) 수도시설 적정용량 산정을 위한 적용기준 연구, KAIST, 건설교통부 ‧ 한국수자원공사
  5. 박희경 ‧ 이상은 (2008) 'Kick-off Meeting', 금강 유역 맑은물 포럼, 한국상하수도협회, 환경부 (비공개)
  6. 부산광역시 (1997) 제36회 부산통계연보 (국회도서관 웹사이http://www.nanet.go.kr)
  7. 이상은 (2008) '물 인프라의 조직화된 복잡성을 다루기 위한 적응형 설계', 박사학위논문, KAIST 건설 및 환경공학과
  8. 이상은 ‧ 최동진 ‧ 박희경 (2007) '시스템 다이나믹스를 이용한 도시 물수요 장기 예측의 동적 모델 연구', 상하수도학회지, 21(1), 75-82
  9. 이상은 ‧ 신은허 ‧ 최동진 ‧ 박희경 (2008) '국내 상수도시설의 과다 용량설계 현황 분석 및 대안 제시'. 대한상하수도학회 ‧ 한국물환경학회 공동 추계학술발표회 논문요약집, 서울, F-20
  10. 서울특별시 (2006) 연합뉴스 보도자료 -'서울시 유수율 향상을 통해 예산절감', 1월 19일자
  11. 상하수도사업소 (2008) '상하수도사업소 주요업무추진계획', 영동군 (영동군청 웹사이트 http:// www.yd21.go.kr)
  12. 최동진 ‧ 이상은 ‧ 차동훈 ‧ 박희경 (2008) '인구 구조 변화를 반영한 장기 생활용수 수요의 예측', 대한상하수도학회 ‧ 한국 물환경학회 공동 추계학술발표회 논문요약집, 서울, F-21
  13. 한국개발연구원 (2001) 예비타당성조사 수행을 위한 일반지침 연구
  14. 한국수자원공사 수도관리처 (2005) '수도시설 개선 MasterPlan 수립 보고서'
  15. 환경부 (연도별) 상수도 통계
  16. 환경부 (2006) '환경보전시책 추진상황 보고서'
  17. 환경부 (2007) '전국수도종합계획'
  18. 환경부 (2008) '지방상수도 통합운영 추진방안'
  19. Berthouex, P.M. (1971) 'Accommodating uncertain forecasts in selecting plant design capacity', Journal of the American Water Works Association, 63(1), 14-20
  20. Berthouex, P.M. (1972) 'Evaluating economy of scale', Journal of Water Pollution Control Federation, 44(11), 2111-2119
  21. Billings, R.B., and Jones, C.V. (1996) Forecasting Urban Water Demand, American Water Works Association, USA
  22. Bottasso, A., and Conti, M. (2008) 'Scale economies, technology and technical change in the water ind- ustry: evidence from the English water only sector', Regional Science and Urban Economics, In Press, Corrected Proof (Available online 25 Dec. 2008) https://doi.org/10.1016/j.regsciurbeco.2008.05.017
  23. Garcia, S., and Thomas, A. (2001) 'The structure of municipal water supply costs: application to a panel of French local communities', Journal of Productivity Analysis, 16(1), 5-29 https://doi.org/10.1023/A:1011142901799
  24. Gleick, P.H. (2003) 'Global freshwater resources: soft-path solutions for the 21st century', Science, 302(5650), 1524-1527 https://doi.org/10.1126/science.1089967
  25. Koening, L. (1967) 'Cost of water treatment by coagulation, sedimentation, and rapid sand filtration', Journal of the American Water Works Association, 59(3), 290-336
  26. Lauria, D.T. (1973) 'Water-supply planning in developing countries', Journal of the American Water Works Association, 65(9), 583-587
  27. Lauria, D.T. (1983) 'Research needs for capacity planning', Journal of the American Water Works Association, 75(1), 14-19
  28. Lee, S., Choi, D., and Park, H. (2005) 'A ben- chmarking study for improving governance structure of a Korean water', Water Science and Technology: Water Supply, 5(2), 9-15
  29. Manne, A.S. (1961) 'Capacity expansion and probabilistic growth', Econometrica, 19(4), 632-649
  30. Manne, A.S. (1967) Investments for Capacity Expansion, George Allen & Unwin LTD, London
  31. Mizutani, F., and Urakami, T. (2001) 'Identifying network density and scale economies for Japanese water supply organizations', The Journal of the Regional Science Association International, 80(2), 211-230 https://doi.org/10.1111/j.1435-5597.2001.tb01795.x
  32. Montgomery, D.C. (2005) Design and Analysis of Experiments, 6th Edition, John Wiley & Sons, Inc
  33. Ritzman, L.P. and Krajewski, L.J. (2003) Foundations of Operations Management, Prentice Hall
  34. Torres, M., and Morrison, P.C. (2006) 'Driving forces for consolidation or fragmentation of the US water utility industry: A cost function approach with endogenous output', Journal of Urban Economics, 59(1), 104-120 https://doi.org/10.1016/j.jue.2005.09.003
  35. UNESCO-WWAP (2003) Water for People Water for Life, The United Nations World Water Deve- lopment Report, Barcelona