面源污染的研究进展及其防治对策分析

In order to reveal the hazards of non-point source pollution profoundly and provide theoretical support for effective control on non-point source pollution, on the basis of synthesizing the existing literatures ,this paper expounds the state of research and development in non-point source pollution from the classification of non-point source pollution, the mechanism of non-point source pollution, the estimation model of nonpoint source pollution loads and the methods and technology for the control of non-point source pollution.