Summary and Prospect of Research on Agricultural Non-point Source Pollution in my country’s Watershed

Abstract

Agricultural non-point source pollution poses a serious threat to the quality of water environment in river basins, which has attracted more and more attention from the government, society and academic circles. With the increasingly prominent problem of agricultural non-point source pollution in river basins in China in recent years, domestic scholars have carried out extensive research on it. However, most of them are case studies on a single watershed, and there is a lack of overall grasp on agricultural non-point source pollution in the watershed at present in China. In view of this, this paper sorts out and analyzes the existing research results from the related concepts, characteristics, formation mechanism, measurement methods and other aspects of agricultural non-point source pollution, in order to try to sum up the general laws from the current individual research, and on this basis, puts forward the direction that future research can explore, providing ideas and reference for researchers and practitioners of agricultural non-point source pollution in river basins of China.