Distributed domestic sewage integrated treatment device and treatment method

Abstract

The invention relates to the field of sewage treatment and discloses a distributed domestic sewage integrated treatment device and treatment method. The distributed domestic sewage integrated treatment device comprises a water inlet pipe (13), an aeration device (14) and a housing (1), wherein the interior of the housing (1) is divided into an anaerobic reaction chamber (2), an aerobic reaction chamber (3) and an artificial wetland chamber (4) by a first porous partition plate (5) and a second porous partition plate (6), a perforated water distribution pipe (7) is arranged in the anaerobic reaction chamber (2), the water inlet pipe (13) is connected with the perforated water distribution pipe (7) and the anaerobic reaction chamber (2) is filled by an anaerobic filler (9); an aeration pipe (8) is arranged in the aerobic reaction chamber (3), the aeration pipe (8) is connected with the aeration device (14) and the aerobic reaction chamber (3) is filled by a foam block (10); the artificial wetland chamber (4) is filled by a planting matrix (11)and aquatic plants (12) are planted on the planting matrix (11). The distributed domestic sewage integrated treatment device disclosed by the invention has the advantages of compact structure, low equipment and operation cost and obvious treatment effects.

Description

technical field

[0001] The invention relates to a sewage treatment device and a treatment method, in particular to a decentralized integrated domestic sewage treatment device and a treatment method. Background technique

[0002] With the rapid development of economy and the acceleration of urbanization process, my country's water environment has been seriously polluted. The current sewage treatment facilities are mainly urban sewage treatment plants. The scattered residential areas in rural areas are far away from urban areas, and the domestic sewage generated by them is difficult to connect to the urban sewage pipe network; this part of the sewage pipe network is difficult to collect or centrally treat uneconomical domestic sewage Collectively referred to as distributed domestic sewage.

[0003] Distributed domestic sewage mainly refers to feces and flushing water, bathing sewage and catering sewage produced by residents in the production or living process, and also includ...

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