Rural domestic sewage treatment system

Abstract

The invention discloses a rural domestic sewage treatment system, which comprises an anaerobic isolation tank, a water inlet pipe, a floating filter residue tank, a porous floating ball, a sedimentation groove, a self-resetting spring baffle, a sedimentation tank, a water inlet, an aerobic aeration tank, a reciprocating spring, an aerobic strain floating ball, a sedimentation groove, an aeration plate and a water outlet pipe. By means of the treatment system, the rural domestic sewage can be effectively treated, large-scale pipe network laying is avoided, the structure is simple and reasonable, the sewage treatment efficiency is high, and village people living environment quality can be protected.

Description

【Technical field】 [0001] The invention relates to the technical field of domestic sewage treatment, in particular to the technical field of a rural domestic sewage treatment system. 【Background technique】 [0002] With the improvement of people's living standards, the impact of domestic sewage discharge on the environment has become increasingly prominent, and the problem of effective treatment of domestic sewage needs to be solved urgently. As a large agricultural country, my country's rural population has reached 50%, and the rural population is relatively scattered. There are no drains and sewage treatment systems in the countryside, and the sewage treatment rate is low. Most of the domestic sewage is discharged at random and directly into the river or directly into the ground after being discharged from the outdoor open space. The living environment may potentially endanger the health of farmers. Therefore, it has become an urgent need to provide an effective rural domest...

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Problems solved by technology

[0002]With the improvement of people's living standards, the impact of domestic sewage discharge on the environment has become increasingly prominent, and the problem of effective domestic sewage treatment needs to be solved urgently. The population has reached 50%, and the rural population is relatively scattered. At present, most rural areas do not have drainage channels and sewage treatment systems, and the sewage treatment rate is low. Most of the domestic sewage is discharged directly into the river or discharged into the ground after being discharged into the open space. A small part After simple treatment in septic tanks, it seeps into the ground and seriously pollutes river water, affecting the living environment of villagers and potentially endangering farmers' health

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