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Method for reusing synthesized middle water

A comprehensive treatment, reclaimed water technology, applied in biological water / sewage treatment, water / sludge / sewage treatment, chemical instruments and methods, etc. To achieve the effect of reducing processing costs and simplifying the implementation process

Active Publication Date: 2007-02-21
吕迎智 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although the above-mentioned technologies are relatively mature, the cost of construction and operation is very high, and it is difficult for small and medium-sized sewage treatment units to accept

Method used

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  • Method for reusing synthesized middle water

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Embodiment

[0011] The domestic sewage generated in the living area 7 enters the reclaimed water treatment plant 1 through the pipeline 3 for treatment, and part of the treated reclaimed water is transported to users through the pipeline 4 as non-drinking water, and the other part enters the high-level ecological purification pool 2 through the pipeline 5 . The overflowing water in the high-level ecological purification tank 2 merges with the domestic sewage in the pipeline 3 through the pipeline 6, and then enters the reclaimed water treatment plant 1 for treatment. In this way, a circulation system is formed, while ensuring the water quality in the high-level ecological purification pool 2, the water quality of the domestic sewage entering the reclaimed water treatment plant 1 is adjusted, and the cost of sewage purification and treatment is reduced.

[0012] Various aquatic plants can be planted in the high-level ecological purification pond 2, such as reeds, wild rice stems, water hyac...

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Abstract

The present invention discloses a method for comprehensively treating, recovering and reutilizing intermediate water, belonging to the field of domestic sewage treatment technology. Said method is characterized by that a high-order position ecological purification tank is set nearby intermediate water treatment plant, the domestic sewage can be discharged into the intermediate water treatment plant by means of pipeline to make purification treatment, one portion of intermediate water obtained after purification treatment can be conveyed into residential district, and can be used as non-drinking water, another portion can be discharged into the high-order position ecological purification tank and mixed with the tank water, at the same time the tank water in the high-order position ecological purification tank can be conveyed into the intermediate water treatment plant by means of overflow pipeline, and can be mixed with domestic sewage to further make sewage purification treatment.

Description

technical field [0001] The invention relates to a sewage treatment method, in particular to a comprehensive treatment and reuse method for reclaimed water which integrates ecological treatment. Background technique [0002] In the prior art, there are various treatment methods for domestic sewage, such as activated sludge process, biological fluidized bed, membrane-bioreactor and so on. Although the above-mentioned technologies are relatively mature, the construction and operation costs are very high, which is difficult for small and medium-sized sewage treatment units to accept. Contents of the invention [0003] The technical task of the present invention is to provide a method for comprehensive treatment and reuse of reclaimed water in view of the deficiencies in the above-mentioned prior art. The method for comprehensive treatment and reuse of reclaimed water integrates the ecological system formed by aquatic organism...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F5/00E03B1/00C02F3/00C02F3/32
Inventor 吕迎智吕艳吕强常勇
Owner 吕迎智