Sewage standard raising, river and lake treatment

At present, the situation of rural environmental pollution in China is grim, and the characteristics are as follows:

Point source pollution and non-point source pollution coexist, and domestic pollution and industrial pollution superimpose;

All kinds of new and old pollution interweave with each other;

Industrial and urban pollution transfer to rural areas;

Rural environmental protection policies, regulations, standards system is not perfect, endangering the safety of rural drinking water and agricultural products.

The outbreak of cyanobacteria in Taihu Lake of Jiangsu Province in 2007 sounded the alarm once again. Rural environmental problems have become an important factor endangering farmers' health and property safety, seriously restricting the sustainable development of rural economy and society. It is an effective way to solve the current prominent environmental problems in rural areas to carry out continuous renovation in accordance with the situation and local conditions.