Domestic sewage treatment system for ecological residential quarter

A domestic sewage and treatment system technology, applied in the direction of biological water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., to achieve the effect of improving comprehensive utilization

Active Publication Date: 2010-12-29
嘉兴市环科环保新材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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  • Domestic sewage treatment system for ecological residential quarter
  • Domestic sewage treatment system for ecological residential quarter
  • Domestic sewage treatment system for ecological residential quarter

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Embodiment Construction

[0016] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] like figure 1 As shown, the sewage treatment system of the present invention includes a septic tank group 1, a grid 2, a water collection well (pool) 3, an integrated anaerobic and aerobic biological treatment device 4, an ecological wetland system 5 and a plant ecosystem 6. The septic tank group 1 includes more than one septic tank 11 .

[0018] figure 2 It is a structural schematic diagram of an embodiment of the sewage ecological treatment system of the present invention. like figure 1 As shown, the main body of the septic tank 1 is buried underground, and communicates with the grid 2 through buried pipes.

[0019] The grid 2 communicates with the sump 3 through buried pipelines. The grid 2 intercepts the large particle solids.

[0020] The sump 3 adopts reinforced concrete or brick-concrete structure, and is mainly used to ...

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Abstract

The invention relates to a domestic sewage treatment system for an ecological residential quarter, which comprises a septic tank group, grids, a sump pit (reservoir), an integrated anaerobic and aerobic biological treatment device, an ecological wetland system and a plant ecological system which are communicated sequentially through pipelines. The domestic sewage treatment system can effectively treat domestic sewage from the residential quarter and enhance comprehensive utilization of the treated sewage. Under action of the plant ecological system, the whole sewage treatment system is more environment-friendly and has low carbon.

Description

technical field [0001] The invention relates to a water treatment system, in particular to a domestic sewage treatment system in an ecological community. Background technique [0002] At present, with the development of land intensification and small urbanization, households are developing from dispersal to agglomeration, and the construction of small towns and new rural communities in various places is accelerating. Many communities lack complete sewage facilities. [0003] ZL200480005333.8 discloses a sewage treatment system, the waste water stream is divided into primary sludge and waste water, and the primary sludge is anaerobically digested and dehydrated to generate A-grade organic sludge. The effluent water is aerobically digested and the digested effluent water is separated to provide spent activated sludge. The spent activated sludge is heated with steam injection and indirect steam in a two-stage process before it goes to hydrothermal treatment. The pH of the tre...

Claims

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Application Information

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IPC IPC(8): C02F9/14C02F3/30C02F3/32C02F3/34
CPCY02W10/10
Inventor 金月祥
Owner 嘉兴市环科环保新材料科技有限公司
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