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Natural power sewage biological purifier

A sewage biological and purifier technology, applied in the field of treatment of domestic sewage and septic tank supernatant mixed sewage, can solve problems such as eliminating hidden dangers of drinking water safety, avoid environmental and drinking water safety problems, alleviate water shortage, and save manpower and material resources Effect

Active Publication Date: 2010-11-24
北京邦源环保科技股份有限公司
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  • Abstract
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Problems solved by technology

[0003] The purpose of the present invention is to disclose a natural power sewage biological purifier to solve the problem of point source sewage treatm

Method used

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  • Natural power sewage biological purifier
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Example Embodiment

[0017] The present invention is a natural treatment equipment for point source sewage, and the specific embodiments are as follows:

[0018] (1) Preprocessing area

[0019] The pretreatment area includes a grid area and a regulating tank. The grid area is mainly used to filter out large particles of garbage in the sewage. The grid spacing is 3-5mm. After the supernatant is thoroughly mixed, it enters the main reaction zone for processing.

[0020] (2) Main reaction area

[0021] The main reaction area of ​​the natural dynamic sewage biological purifier includes an anaerobic treatment area and a solar aeration contact oxidation area.

[0022] Among them, the anaerobic treatment contains PVC perforated water distribution pipes, directional cultivation of anaerobic sludge layers, and installation of high-efficiency polymer suspended soft fillers and activated carbon deodorization devices.

[0023] There is an underwater aerator in the contact oxidation zone of solar aeration, ...

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Abstract

The invention discloses a natural power sewage biological purifier, which completes the whole sewage treatment process by solar energy and gravitational energy. The device can teat the sewage which cannot be covered by a municipal pipe network, and the effluent produced after treatment can be reused as regenerated water. The device has the advantages of no need of extra power, no addition of chemical agents, low operating cost, high treatment efficiency, simple and convenient installation, convenient maintenance and management, and great popularization value in point source sewage treatment, particularly treatment of sewage in areas which cannot be covered by the municipal pipe network, such as new rural construction mating sewage treatment facilities, remote reservoirs and scenic spots, and the like.

Description

(1) Technical field: [0001] The invention relates to sewage treatment equipment, in particular to the treatment of domestic sewage with low pollution load and high biodegradability and mixed sewage with septic tank supernatant. (two) background technology: [0002] Under the general background that industrial sewage and most urban domestic sewage are discharged up to standard after centralized treatment, due to the limitation of pipe network laying and actual conditions, the direct discharge of point source sewage that cannot be included in the municipal pipe network will affect the water quality of surface water and groundwater. The impact is relatively large, and the deterioration of water quality not only affects the local environment, but also poses a huge threat to drinking water safety. Therefore, the combination of centralized and decentralized sewage treatment has become inevitable. Most of the existing point source sewage treatment technologies are the same as the c...

Claims

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Application Information

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IPC IPC(8): C02F9/14C02F3/30
CPCY02A20/212Y02W10/37
Inventor 施怀荣刘涛
Owner 北京邦源环保科技股份有限公司
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