1. College of Environmental Science and Engineering, Liaoning Technical University, Fuxin 123000, Liaoning Province, China;2. College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310029, China;3. Institute of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
Abstract：In view of lack of strict attribute and intermediary in drinking water source form and class attribute, nine assessment factors which have much more influence on human health in drinking water source quality assessment are identified. For example, permanganate index, biochemical oxygen demand, total nitrogen, ammonia nitrogen, fluoride, total phosphorus, dissolved oxygen, etc. The ratio of i-th pollutant measured concentration to average value of its each water quality standard is used as the corresponding weight of i-th factor. And all the factors' weights are treated by normalization before taken into the assessment. Then fuzzy comprehensive evaluation model on water source quality assessment is established and applied to main water source quality assessment in Fuxin City. The results show that fuzzy comprehensive evaluation model on drinking water source quality assessment not only could identify the source water quality level, but also could find out the main pollutants and main pollution sources. The final analysis results of different assessment methods indicate that fuzzy comprehensive evaluation model on drinking water source quality assessment possesses validity and favorable applicability.
赵晓亮;齐庆杰;赵国智;郑娇. 城市水库水质模糊综合评价模型建立与应用[J]. , 2012, 30(11): 53-56.
ZHAO Xiaoliang;QI Qingjie;ZHAO Guozhi;ZHENG Jiao. Establishment and Applications of Fuzzy Comprehensive Evaluation Model for City Drinking Water Source Quality Assessment. , 2012, 30(11): 53-56.