A Study of Water Transfer between Han River and Nakdong River Basins

한강-낙동강 유역간 물이동 분석

  • Published : 1998.08.01

Abstract

The possibility of water transfer from Han river basin to Nakdong river basin by connecting them is studied as an alternative to solve water shortage problem in Nakdong river basin. After estimating the amount of water shortage from Nakdong river basin, the amount of water surplus from Han river basin is estimated by using simulation and optimization techniques. HEC-5 is used to study small to medium size reservoirs as a simulation technique and dynamic programming is used to study multi-purpose reserviors as an optimization technique. Also, the cost of the interbasin water transfer from Han river basin to Nakdong river basin is also compared with that of constructing new reserviors in Nakdong river basin. If new reservoirs are constructed in Nakdong river basin as planned, water supply can satisfy various water demands until 2021 without the interbasin water transfer. In economic point of view, constructing new reserviors has an advantage over the interbasin water transfer.

낙동강 유역의 용수수급 불균형을 해결하기 위한 한 대안으로서 한강과 낙동강 유역을 서로 연계하여 한강에서 낙동강 유역으로의 물이동 가능성을 검토하였다. 검토방법으로는 낙동강 유역의 용수부족량을 추정한 뒤 한강 유역에서의 여유량을 모의기법과 최적화기법을 사용하여 추정하였다. 모의기법으로는 HEC-5를 사용하여 중,소규모댐을 검토하고, 최종적으로 동적계획법을 사용하여 다목적댐에 대하여 검토하였다. 또한, 경제적 측면에서 한강-낙동강 유역간 물이동과 낙동강 상류의 자체 유역내 신규 수자원 개발방안의 사업비를 비교하였다. 검토결과, 계획대호 신규 수자원을 개발한다면 낙동강 유역에서 유역간 물이동없이 2021년까지 용수수요를 만족시킬 수 있었고, 경제적 측면에서도 낙동강 상류의 신규 수자원 개발방안이 한강-낙동강 유역간 물이동 방안보다 유리하였다.

Keywords

References

  1. 수자원장기종합계획 건설교통부
  2. 수자원개발 가능지점 및 광역배분계호기 기본조사 건설교통부;한국수자원공사
  3. 한강-낙동가 수계연결 예비조사 보고서 국토개발연구원
  4. Interbasin water transfers: A case study in Mexico, resources for the future Cummings, R.
  5. The management of major interbasin water transfersPh.D. Dissertation Cornell University Herring, J.H.
  6. Proceedings of the NATO Advancedd Study Institute on Stochastic Hydrology and its Use in Water Resources Systems Simulation and Optimization Labadie, J.W.
  7. Encyclopedia of Microcomputers Dynamic programming with the microcomputer Labadie, J.W.;Kent, A.(ed.);Williams, J.G.(ed.);Kent, R.(ed.);Hall, C. M.(ed.)
  8. Water Resources Bulletin v.15 no.5 Conflict in federal water resource planning Lord, W.
  9. Interbasin water transfers: A political and institutional analysis Mann, D.
  10. Cornell Law Review v.55 Legal planning for the transfer of water between river basins: A proposal for the establishment of the interbasin transfer commission White, M.;Eddy, C.