Study on water quality evaluation methods of water supply network

Zhen-gong Tong*, Ya-ni Li, Hai

Abstract

Fuzzy mathematical evaluation model and comprehensive index model are used separately to the water quality evaluation of partial water supply network of a city in southern part of our country. The evaluation result shows that the fuzzy mathematical evaluation method is characterized by good accuracy and simple operation; comprehensive index method possesses some advantages in directviewing evaluation results and higher precision. From the evaluation results in this case, the comprehensive index evaluation method is more reasonable than the fuzzy mathematics evaluation method.