基于博弈论-云模型的金华市用水效率综合评价

用水效率综合评价是评估区域用水水平和节水成效的基础工作,对贯彻落实"节水优先"方针具有重要意义.为了科学评估区域用水效率水平、克服评价过程中的模糊性和随机性,构建了基于博弈论思想组合赋权的云模型,从综合、生活、工业和农业用水效率4个方面选取评价指标,以金华市为研究对象,对其2018年用水效率水平进行综合评价.结果表明:...

Comprehensive Evaluation of Water Use Efficiency in Jinhua City Based on the Game Theory and the Cloud Model

The comprehensive evaluation of water use efficiency is the basic work evaluating regional water use level and water-saving effect,which is of great significance to implement the policy of“water-saving priority”.In order to scientifically evaluate the regional water use efficiency level and overcome the fuzziness and randomness in the evaluation process,this paper constructs a cloud model based on the game theory and selects evaluation indicators from four aspects of comprehensive,domestic,industrial and agricultural water efficiency to evaluate the water use efficiency level of Jinhua City in 2018.The results show that in 2018,the water use efficiency of Jinhua City and its nine counties are in a state of“high efficiency”,which is consistent with the evaluation results of matter-element analysis method.The model has good applicability and feasibility.The evaluation results can provide a reference for Jinhua City to promote national water-saving social innovation pilot work and related planning research.