|关键词: 水质判别 改进的模糊数学模型 指数隶属度函数 加权评价原则 太湖
|Application of improved fuzzy comprehensive evaluation method for water quality assessment in Taihu Lake , China
|Considering that the water quality assessment is a fuzzy concept with multiple indicators and classes, and there are still some limits of fundamental fuzzy comprehensive evaluation method, the exponential membership function and the weighted average principle are combined to establish an improved fuzzy comprehensive evaluation method for water quality assessment. The water quality of Taihu Lake is taken as an example and the results showed that the improved fuzzy comprehensive evaluation method is superior to the traditional model and suitable for the application arround the Taihu Lake Basin.
|Key words: water quality assessment improved fuzzy mathematical model exponential membership function Weight average principle Taihu Lake