Caption: Present situation and prospect of rain and sewage diversion system

Abstract: In recent years, with the gradual expansion of urban scale and the intensification of urban water pollution, the burden of urban drainage system is getting heavier and heavier. This paper analyzes the urban drainage system in China, discusses the significance of rainwater and sewage diversion collection and treatment, and summarizes the present situation and shortcomings of rainwater and sewage diversion system construction.

Abstract: In recent years, with the expansion of urban scale and the intensification of urban water pollution, the burden of urban drainage system is getting heavier and heavier. This paper analyzes the municipal drainage system in China, discusses the significance of rain and sewage diversion treatment, and summarizes the construction status and shortcomings of rain and sewage diversion system.

Key words: urban water pollution of rain and sewage diversion drainage system

Keywords: rainwater and sewage diversion system, drainage diversion system, urban water pollution system