Application of Improved Fuzzy AHP Method in Comprehensive Water Price Determination

Both the scientific determination and maneuverability of actualization for water price have great influence on several aspects,such as economy,society,politics and environment.Aiming at the existing problems of application of traditional AHP method in the water price determination,an improved fuzzy AHP method was proposed in this paper.Several main indexes of water price determination were summarized,and three-demarcation method was used to determine the importance of each index.The weight of influencing factors was confirmed through adopting a fuzzy consistent matrix and using the power iterative method,which leaded to more fast convergence and more accurate calculation result,on the result.Finally,an application example was given to verify the effectiveness and rationality of the method in the comprehensive price determination.