层次分析法评价濠河水质研究

摘要

This article introduced the step of analytieal hierarchic process,such as the assessment of the Haohe Riverwater quality. The Haohe River's section and the hierarchic structural model of pollutant divisor were established. Usingthis model computed the relative weighting of every section. Making a sequencing of the single divisor's index. Finallydefiniting the total sequencing of the Haohe River from best to worst ,Heping Bridge＞Beihao Bridge＞Yuenan Road＞Sanyuan Bridge＞Chang Bridge. Providing the technical support to prior control the pollution.%介绍了层次分析法的步骤，以濠河水质评价为例，建立了濠河断面，污染因子层次结构模型。运用层次模型计算各断面相对权重。将各断面的单因子指数进行排序。最终确定濠河水质从优－劣的总排序：和平桥＞北濠桥＞跃南路＞三元桥＞长桥。为污染优先控制提供技术支持。