Countryside sewage treating method

A technology of rural sewage and sewage, applied in the direction of biological water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the lack of governance models and process technologies, immaturity, and lack of decentralized sewage treatment systems Targeted research and other issues to achieve the effect of simplified structure, small investment and simple structure
CN1772651BInactive Publication Date: 2011-09-14徐祖信 +3
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
徐祖信
Publication Date
2011-09-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention discloses one countryside sewage treating method, which is one combined mode of distributed collecting and treating, movable depth treating and sludge treating, and proposes corresponding jetting aeration and periodical active sludge process for the distributed collecting and treating stage. The present invention solves the problem in treating countryside sewage, and has the advantages of being dispersive, small, low in cost, low in power consumption and simple in running and maintenance.
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Description

technical field

[0001] The invention belongs to the technical field of environmental protection, and in particular relates to a new rural sewage treatment method. Background technique

[0002] With the development of my country's industrial and agricultural production and the growth of population, the problem of environmental pollution is becoming more and more serious. Because my country's current industrial pollution has a relatively large impact on agricultural production, it has covered up the contradiction of non-point source pollution in agriculture itself to a certain extent, resulting in future Those who become potential threats and have already caused bad consequences. For example, studies have shown that non-point source pollution is one of the important reasons for the eutrophication of lakes such as Taihu Lake and Dianchi Lake. Domestic sewage is an important part of rural non-point source pollution, which has not been effectively treated in many areas of our cou...

Claims

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