CAJ | 학술논문

干旱区内陆河流域水资源短缺,供需矛盾突出,上中下游用水竞争强烈,水资源的使用权分配对解决流域内不同区域间用水冲突和水资源合理利用具有重要的理论与实践价值.提出干旱区内陆河流域水资源使用权的优化分配原则,考虑不同规划年可利用水资源量和净需水量,以流域人均自产粮食需求需水为水资源使用权分配的约束下限,建立多目标优化分配模型.以石羊河流域为例,得到在不同规划水平年下分别考虑外调水和自产水情况下的流域水资源使用权的分配方案.结果表明,各行政分区缺水率差异明显减小,并与<石羊河流域重点治理规划>分水方案比较,金川区生产用水使用权分配显著增加.
간한구내륙하류역수자원단결,공수모순돌출,상중하유용수경쟁강렬,수자원적사용권분배대해결류역내불동구역간용수충돌화수자원합리이용구유중요적이론여실천개치.제출간한구내륙하류역수자원사용권적우화분배원칙,고필불동규화년가이용수자원량화정수수량,이류역인균자산양식수구수수위수자원사용권분배적약속하한,건립다목표우화분배모형.이석양하류역위례,득도재불동규화수평년하분별고필외조수화자산수정황하적류역수자원사용권적분배방안.결과표명,각행정분구결수솔차이명현감소,병여<석양하류역중점치리규화>분수방안비교,금천구생산용수사용권분배현저증가.
Water resources are scarce and the conflict between water demand and supply is outstanding in the inland river basin of arid areas, and water competition is drastic among upstream, middle and down streams. The allocation of water resources usufruct has remarkable theoretical and practical value in solving the conflict of water resources among regions and rational utilization of water resources in a river basin. The optimized allocation principles are set out, according to available water and net water requirement in different planning years, and water requirement per capita food are treated as constraint on lower bound, the multiobjective optimal allocation model of water resources usufruct is established which include efficient and equitable objective. Taking Shiyang River Basin as an example, the allocation in view of transferred and self-production water in different planning years are obtained, and the results show that the differences of water shortage rate among districts decrease obviously. Production water resources usufruct in Jinchuan increase markedly when compared with "The major treatment planning of Shiyang River Basin" water allocation scheme, achieve efficiency and equity of water resources usufruct.