Method and device for integral deodorization and sewage treatment of municipal sewage plants

A municipal sewage and sewage treatment technology, which is applied in biological water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of high construction investment cost, uneconomical operation, and single operation mode. Achieve the effects of reducing construction and operating costs, improving absorption and removal effects, and simplifying operation and management
CN103127820AInactive Publication Date: 2013-06-05SUZHOU TONGDE ENVIRONMENTAL PROTECTION TECHCO
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
SUZHOU TONGDE ENVIRONMENTAL PROTECTION TECHCO
Publication Date
2013-06-05
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a method for integral deodorization and sewage treatment of municipal sewage plants. The method comprises the following steps of: erecting a half-sealed gas collection area around or above an odor source, or using a former half-sealed building, and collecting generated odor; and conveying the odor into a submersible jet type aerator through a conveying pipeline, uniformly enabling the mixed odor and sewage to enter an aeration basin through the submersible jet type aerator, and removing fusty matters through adsorption, dissolving and biological degradation. With the adoption of the manner, the method for the integral deodorization and sewage treatment of the municipal sewage plants can be used for simplifying the design, the operation and the management of a deodorization facility, reducing the investment cost and the operation cost, and effectively treating various fusty matters. Furthermore, the method for the integral deodorization and sewage treatment of the municipal sewage plants has a good treatment effect and is very applicable to deodorization updating improvement of the built sewage plants and construction of an integrated deodorization facility of newly built sewage plants.
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Description

technical field

[0001] The invention relates to the technical field of sewage treatment, in particular to a method and device for integrated deodorization and sewage treatment in municipal sewage plants. Background technique

[0002] In recent years, with the improvement of people's living standards and the enhancement of environmental awareness, odor pollution has become a relatively prominent environmental problem. After promulgating the revised pollutant discharge standards for urban sewage plants in 2002, many established and newly built urban sewage plants have begun to build deodorization facilities and deodorization technologies in order to meet the odor discharge standards and reduce the impact on the surrounding environment and residents. It has been popularized and applied in many urban sewage treatment plants in our country.

[0003] At present, the deodorization technologies for urban sewage treatment plants mainly include biological deodorization, chemical abso...

Claims

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