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Natural power sewage biological purifier

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

Active Publication Date: 2012-08-22
北京邦源环保科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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 treatment in areas that cannot be included in the municipal pipe network, improve the living environment, and eliminate hidden dangers of drinking water safety

Method used

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specific Embodiment approach

[0018] The present invention is a natural treatment equipment for point source sewage, and the specific implementation is as follows:

[0019] (1) Pretreatment area

[0020] The pretreatment area includes a grille area and an adjustment tank. The grille area is mainly used to filter out large particles of garbage in the sewage. The grille spacing is 3-5mm. The adjustment tank is used to adjust the water quality and quantity, and the domestic sewage and the septic tank The supernatant is thoroughly mixed and then enters the main reaction zone for processing.

[0021] (2) Main reaction area

[0022] The main reaction zone of the natural power sewage biological purifier includes the anaerobic treatment zone and the solar aeration contact oxidation zone.

[0023] Among them, the anaerobic treatment contains PVC perforated cloth water pipes, a directional cultured anaerobic sludge layer, and is equipped with high-efficiency polymer suspension soft fillers and activated carbon deodorizing de...

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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 a sewage treatment equipment, in particular to the treatment of mixed sewage of domestic sewage and septic tank supernatant with low pollution load and high biodegradability. (2) Background technology: [0002] Under the general background that industrial sewage and most of the urban domestic sewage are discharged after being centralized and discharged, due to the pipeline network laying and practical conditions, the direct discharge of point source sewage that cannot be included in the municipal pipeline network has an impact on the water quality of surface water and groundwater. The impact is greater. 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. The existing point-source sewage treatment technologies are mostly the same as those of centralized ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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