Integrated garden type artificial wetland for treating rural domestic sewage

A technology for constructed wetlands and domestic sewage, applied in sustainable biological treatment, multi-stage water/sewage treatment, biological water/sewage treatment, etc.

Active Publication Date: 2012-08-15
安徽汇泽通环境技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to provide a composite garden-style constructed wetland for treating domestic sewage in rural areas. The technical problem to be solved is to use the internal environmental conditions of the constructed wetland and the filter material configuration of different functional units to implant ordinary separate sewage treatment units Among the constructed wetlands, a compound garden-style constructed wetland for treating rural domestic sewage has been developed to solve or alleviate the pollution of rural domestic sewage, which provides a new idea for the construction of sewage supporting facilities in new rural areas, and achieves pollution control and landscape Coordinated Double Effect

Method used

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  • Integrated garden type artificial wetland for treating rural domestic sewage
  • Integrated garden type artificial wetland for treating rural domestic sewage

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Embodiment Construction

[0028] According to the direction of water flow, the composite garden-style constructed wetland for treating domestic sewage in the present invention consists of the primary filtration section 2, the first anaerobic biochemical section 3, the second anaerobic biochemical section 4, the first anoxic biochemical section 5, and the second anoxic biochemical section. The biochemical section 6, the first filter section 7 and the second filter section 8 are formed, and the water inlet 1 and the water outlet 9 are respectively arranged on the top of the primary filter section 2 and the second filter section 8; the primary filter section 2 and the first anaerobic The bottom of the biochemical section 3 is connected, between the first anaerobic biochemical section 3 and the second anaerobic biochemical section 4, between the second anaerobic biochemical section 4 and the first anoxic biochemical section 5, and between the first anoxic biochemical section 5 A water distribution wall 10 i...

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Abstract

The invention discloses an integrated garden type artificial wetland for treating rural domestic sewage, which consists of a primary filtration section, a first anerobic biochemical section, a second anerobic biochemical section, a first anoxic biochemical section, a second anoxic biochemical section, a first filtration section and a second filtration section in turn according to the water flowing direction. A common separated sewage treatment unit is transplanted into the artificial wetland, and various functional units are integrated through internal environmental conditions of the artificial wetland. Meanwhile, the internal current is in a baffling mode, and different filter materials are configured according to function requirements of various units, so that the treatment function andtreatment effect of the integrated artificial wetland are effectively enhanced.

Description

1. Technical field [0001] The invention relates to the treatment of domestic sewage in rural areas, in particular to a compound garden type artificial wetland for treating domestic sewage in rural areas. 2. Background technology [0002] Domestic sewage in rural areas mainly comes from three sources, one is kitchen cooking water, bathing water, washing water and toilet flushing water; sewage produced. According to statistics, my country's rural areas produce more than 8 billion cubic meters of domestic sewage every year. 3 , but most areas do not have a correspondingly sound water treatment system. A large amount of domestic sewage is directly discharged, polluting rivers, lakes and other water bodies in rural areas, making the living environment worse, and causing serious threats to the safety of drinking water quality, directly endangering the health of farmers and seriously affecting the environmental sanitation in rural areas. It is very easy to cause the occurrence a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/14C02F3/32
CPCY02W10/10
Inventor 徐跃武杨海锋
Owner 安徽汇泽通环境技术有限公司
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