基于序关系分析模糊物元法的昆山市节水型社会建设综合评价

根据节水型社会的含义和昆山市建设进程,构建包括综合指标、工业节水、节水管理、生态环境、生活节水、农业节水和创新性工作7个方面21个指标的节水型社会建设综合评价体系,针对节水型社会建设评价为定性、定量相结合以及指标参数具有模糊性的特点,结合序关系分析法和模糊物元法建立节水型社会建设综合评价模型,对昆山市节水型社会建设进行综合评价。结果表明:昆山市2014年节水型社会建设整体上处于良好向优秀转化阶段,2017年处于优秀阶段,但有的指标如水功能区水质达标率仍处于较低的发展水平;序关系分析-模糊物元模型能够显示单个指标的分异信息,应用于节水型社会建设评价效果较好。

Comprehensive evaluation ofconstruction of water-saving society in Kunshan City based on sequence relation analysis-fuzzy matter-element method

According to the connotation of water-saving society and the construction process of Kunshan City, the comprehensive evaluation system for construction of water-saving society is established, including 21 indexes from seven aspects of comprehensive index, industrial water saving, water saving management, ecological environment, living water saving, agricultural water saving and innovative work. With regard to the characteristics of qualitative and quantitative combination of evaluation of construction of water-saving society and the fuzziness of index parameters, the comprehensive evaluation model for construction of water-saving society is established by using the sequence relation analysis method and the fuzzy matter-element method to evaluate the case study of Kunshan City. The results show that the overall construction of water-saving society in Kunshan City is at the stage of being good to excellent in 2014 and excellent in 2017, but the water quality in some indexes such as water function areas is still at a low level of development. The sequence relation analysis-fuzzy matter-element model can display the differentiation information of a single index and can be used to evaluate the construction of water-saving society.