Research on technical problems of urban domestic sewage treatment under environmental protection form

Abstract

Abstract The increasing urban scale in China has led to an increase in the water consumption of urban residents. Freshwater resources have become more and more precious. This has increased the pressure on sewage treatment to a certain extent, so in this case it should be Urban sewage treatment issues are researched and improved and strengthened to allow freshwater resources to be recycled. These have very important practical significance for the urban ecological environment protection and the promotion of the scientific development of the city.