小城镇污水处理方案的模糊层次分析决策模型研究

Study on Fuzzy-Analytic Hierarchy Process Decision for Wastewater Treatment Project in Small Towns

在较全面地分析了小城镇污水处理方案影响因素的基础上,建立了小城镇污水处理方案的模糊层次分析决策模型,其主要内容为:建立层次结构模型,准则层和指标层影响因素权重赋值,方案层个体评判的指标特征矩阵建立以及方案的综合排序.并结合工程实例进行了研究,得到了满意的结果.

Based on analyzing the influential factors of the wastewater treatment project in small towns, a module of Fuzzy-Analytic Hierarchy Process decision of the wastewater treatment project in small towns was built. The followings are the primary content discussed in this paper. The values of the influential factors on rule layer and index layer were assigned. A character index matrix of project layer was set up and the total evaluation on projects was made. Combined with the project, a case study was made and the satisfying result was obtained.