长江水质评价与预测模型

Mathematical Model of Evaluation and Prediction of Yangtze River's Water Quality

讨论了长江水质评价与预测问题,根据过去长江水质污染状况,建立的模糊优化评价模型,差值评判模型,水质污染回归模型及污水处理函数,评价且预测了长江水质污染情况,对长江水质污染问题的解决有一定的现实指导意义,提出的建议是切实可行的.

The evaluation and prediction of the water quality in Yangtze River will be discussed as follows. According to fluid matter in Yangtze river in the past, the models, which we have built, such as the fuzzy optimizing model, figure-difference analysis model, regression model and solution function of polluted water, evaluate and predict the situation of the water pollution in Yangtze River. These are helpful to solve the water pollution in Yangtze River. What has proposed is practical.