The polluted water sources of the South Lake and the material of monitored water quality have been analysed in this paper. The main polluted factors were sorted out, and fuzzy mathematical model was used to evaluate the water quality. The result released the water quality of the South Lake just came up to degree V of national standard GB3838-88,and resulted in unhealthy effect on fishery, entertainment and environment.
Journal of Guangxi Academy of Sciences
water quality, evaluation, polluted matter