关键词：面源污染 太湖 治理对策
Abstract：Rural non-point source pollution has replaced point source pollution as an important source of water pollution.But non-point source pollution has not been widespread concerned by the community so far, the policies and regulations on agricultural nonpoint source pollution control are seriously lagging behind. This paper investigates the water quality of Taihu Lake and analysis the changes in water quality. Then the paper researched the means in agricultural nonpoint source pollution and combine the status of regional agricultural production and management ,draw on the non-point source pollution control experience of home and abroad .The paper described countermeasures on agricultural non-point source pollution in Taihu Lake from project governance, agriculture and economic measures.
Keywords：non-point source pollution Taihu Lake countermeasures