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Polluted water cleaning technology

A deep purification and process technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, osmosis/dialysis water/sewage treatment, etc., can solve problems such as poor effect, achieve less sludge output, eliminate Effects of environmental pollution and treatment cost saving

Inactive Publication Date: 2005-03-09
东阿县诚信建设工程质量检测有限公司
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Problems solved by technology

[0002] At present, after the secondary treatment of sewage, it is then subjected to advanced treatment. Advanced treatment generally includes filtration, activated carbon adsorption, chemical phosphorus removal, nitrification and denitrification denitrification, microfiltration, ultrafiltration, reverse ultrafiltration, reverse osmosis, stabilization ponds, and land treatment. etc. Practice has proved that these existing secondary effluent treatment methods are not effective

Method used

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  • Polluted water cleaning technology
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Embodiment Construction

[0012] specific implementation plan

[0013] Further description will be made below through examples and process flow diagram.

[0014] The accompanying drawing is a flow chart of the secondary effluent treatment process of the present invention.

[0015] (1) Ecological Pond

[0016] The design of this processing unit:

[0017] Effective water depth: 0.5-1.5m

[0018] Ecological pond type: strip streamlined to avoid dead ends.

[0019] Pond length and width: Depends on water quality and quantity

[0020] Influent water quality: All indicators of water quality have reached the national secondary standard for sewage discharge.

[0021] A variety of aquatic organisms are stocked according to the routine, mainly including: carp, silver carp, grass carp, shrimp, mussel, goose, duck, lotus root, etc. Aquatic plants are planted reasonably.

[0022] The inlet and outlet water are connected through culverts, which prevents the plankton and algae in the ecological...

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Abstract

A deeply sewage-cleaning process includes treating the sewage in ecological pond in which the aquatic plant, fish and aquatic fowls are cultured, treating by landscape pool in which there are fish, waterfall and fountain, and treating by said-filtering canal system with 7 filter layers.

Description

technical field [0001] The invention relates to a sewage deep purification process. Background technique [0002] At present, after the secondary treatment of sewage, it is then subjected to advanced treatment. Advanced treatment generally includes filtration, activated carbon adsorption, chemical phosphorus removal, nitrification and denitrification denitrification, microfiltration, ultrafiltration, reverse ultrafiltration, reverse osmosis, stabilization ponds, and land treatment. etc. Practice has proved that these existing secondary effluent treatment methods have poor effects. Contents of the invention [0003] The purpose of the present invention is to provide a sewage deep purification process, which can effectively treat the secondary effluent, beautify the environment, form an ecological landscape, and make full use of existing water resources to obtain considerable economic benefits. [0004] The purpose of the present inve...

Claims

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Application Information

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IPC IPC(8): C02F1/44C02F3/00C02F3/32
CPCY02W10/37
Inventor 刘明瑞
Owner 东阿县诚信建设工程质量检测有限公司
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