A rural domestic waste water treatment system

The invention discloses a rural domestic sewage treatment system, which comprises a plurality of grease traps and septic devices scattered beside the households, the grease traps are arranged at the end of the kitchen sewer pipes of the residents, and the septic devices are arranged at the sewer pipes of the toilets of the residents At the end of the system, the system also includes at least one buried unpowered domestic sewage treatment equipment and pipe network. Water inlet of sewage treatment equipment. The invention has reasonable structural design, large processing capacity, remarkable effect of denitrification, phosphorus removal and degradation of pollutants, low investment, flexible installation, small floor area, and can effectively treat rural domestic sewage, avoiding illegal discharge and polluting the environment. It solves the problem that rural residents are scattered and it is difficult to build a sewage treatment plant, and the system does not require additional power to operate, easy to operate and maintain, and also has the effect of beautifying the environment.