Application of Fuzzy Mathematics Assessment to Water Quality in Suzhou River

The water quality of surface water in Suzhou River has been assessed comprehensively based on the environmental investigation and monitoring in order to provide the scientific basis for the pollution treatment in the Suzhou River. This paper discussed the choice of the evaluated factors, the operations of the weight value, and compares with the status of the water quality in the course of the evaluation. The conclusions indicated that the result of the fuzzy mathematics evaluation represented the water quality of surface water in Suzhou River. The evaluation result was compared with that of the traditional method and the reported results in the Suzhou River. It is indicated that the performance of the proposed model is practically feasible in the application of water quality assessment and its application is simple.