岷江全流域水资源量化配置研究

Study on water quantitative allocation in Minjiang River basin

针对岷江流域的生态功能,本文采用多准则的层次分析法,构建了社会发展、经济发展和生态保护三维度的评价指标,以流域内行政区域作为分配对象,建立了科学合理的岷江流域水资源量化分配模式。结果表明:水资源分配不但要根据区域用水量、经济总量等社会、经济指标,也要根据生态保护的量度来进行相应的补偿,才能使水资源量化分配模型更加科学合理,各方均可接受,从而使得流域水资源的利用具有可持续性。

In view of the ecological function of Minjiang river basin,the paper utilized the analytic hierarchy process of multinorm to built three dimensional evaluation index about society development,economy development and ecology protection. It built the scientific and rational water allocation quantization mode in Minjiang river basin by taking administration zone of the basin as allocation target. The result shows that water allocation not only accords to society and economy index about water consumption and total economy,but also accords to ecological protection to carried out appropriate compensation,which can make the water allocation model more scientific,rational and acceptable to all parties and make the utilization of water resources of the basin more sustainable.