STATUS AND CONTROLLING RESEARCH OF NON-POINT SOURCE POLLUTION IN CHINA

摘要

Non-point source pollution has become an important factor affecting China's water environment quality, and the proportion of loading that is occupied by non-point source in the water environment pollution is increasingly rising. This paper introduces the status, main problems and causes of China's water environment quality, expounds main sources and characters of non-point source pollution, and the situation of controlling technologies. Taking Taihu lake region as example, the paper introduces the application and practices of controlling technology, analyzes the existing problems of controlling and management of non-point source pollution, and proposes some suggestions for future researches.