基于网络层次分析法的节水型社会综合评价

节水型社会综合评价对全面深入推进节水工作具有重要作用。针对评价指标之间相互影响的客观事实，将网络层次分析法引入节水型社会综合评价中。以常熟市为例，首先构建节水型社会评价指标体系，并分析各指标之间的相互作用关系，运用Super Decisions软件建立ANP模型，通过求解超矩阵确定指标权重。其次对2008—2012年间节水型社会建设程度进行综合评价计算，并与AHP法的评价结果比较。结果表明，常熟市节水型社会建设推进迅速，2008年时综合评价分值低于合格值，节水型社会水平较低；2012年分值接近90，达到较优水平，基本建立了与现代化相适应的节水防污型社会。该评价结果与AHP法的评价结果基本一致，且更加符合常熟市的实际情况，验证了网络层次分析法的科学合理性以及在综合评价节水型社会建设中具有良好的应用前景。

Comprehensive evaluation of water-saving society based on analytic network process

A comprehensive evaluation of the water-saving society is significant for promoting thorough water saving. Aiming at the objective fact that evaluation indexes are interactional, an analytic network process is used for assessment of the water-saving society. Taking the Changshu city as an example, the evaluation index system of the water saving society is built and the interaction between the indexes is revealed. On the basis of the above analysis, the ANP model, which calculates weights of each index by solving super matrix, is established by the software—Super Decisions. The results of ANP comprehensive evaluation from 2008 to 2012 which can reflect the level of the water-saving society are calculated and compared with the AHP model. Analysis results show that the development of the water-saving society is rapid in the Changshu city. In 2008, the score of comprehensive evaluation was lower than the qualified grade, indicating that water saving was at a low level in the Changshu city. But in 2012, the score was close to 90. In other words, the Changshu city keeps its development at a high speed and establishes a water-saving and pollution-prevention society adapted to modernization. The results of ANP model are in accordance with the AHP model. And the results are more suitable with the actual situation in the Changshu city, which demonstrates that ANP model is scientific and reasonable, and has a favorable application prospect in comprehensive evaluation of the water-saving society.