Half-burying biological and ecological treatment system for sanitary sewage

A technology for ecological treatment and domestic sewage, which is applied in the directions of water/sewage multi-stage treatment, water/sludge/sewage treatment, flocculation/sedimentation water/sewage treatment, etc. The effect of small land area, low construction and operation costs, and simplified sewage treatment process

Inactive Publication Date: 2019-07-30
安徽水韵环保股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The organic matter present in domestic sewage is extremely unstable and easily rots to produce foul odors

Method used

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  • Half-burying biological and ecological treatment system for sanitary sewage
  • Half-burying biological and ecological treatment system for sanitary sewage
  • Half-burying biological and ecological treatment system for sanitary sewage

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Embodiment Construction

[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific embodiments.

[0019] Such as Figure 1 to Figure 3 As shown, a semi-buried biological ecological treatment system for domestic sewage, including a wastewater collection pool 2, a filter pool 3, an anaerobic pool 4, an anoxic pool 5, an aerobic pool 6, and a sedimentation pool arranged sequentially from left to right 7 and its clean water pool 8, the waste water collection pool 2 is connected to the external sewage inlet pipe 1, and the filter pool 3 is connected with the waste water collection pool 2 through the water outlet assembly. The backwash outlet pipe 13, the anaerobic pool 4 communicates with the filter pool 3 through the water outlet assembly two, and the anoxic pool 5 and the anaerobic pool 4 pass through the overflow on the pool wall where the anox...

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PUM

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Abstract

The invention discloses a half-burying biological and ecological treatment system for sanitary sewage, and relates to the technical field of ecological treatment. The half-burying biological and ecological treatment system comprises a waste water collecting pond, a filtering pond, an anaerobic pond, an anoxic pond, an aerobiotic pond, a settling pond and a clear water pond which are sequentially arranged from left to right. The waste water collecting pond is connected with an external sewage inlet pipe, the filtering pond and the waste water collecting pond are communicated through a first water outlet assembly, a back flush water outlet pipe communicated with the interior of the filtering pond is arranged on the pond wall of the filtering pond, the anaerobic pond is communicated with thefiltering pond through a water outlet assembly, and the bottom of the clear water pond and the filtering pond are communicated through a back flush water inlet pipe. The sewage treatment process is simplified, and the overall attractive effect in the sewage treatment process is improved.

Description

technical field [0001] The invention relates to the technical field of ecological treatment, in particular to a semi-buried biological ecological treatment system for domestic sewage. [0002] Background technique: [0003] Domestic sewage is the waste water discharged by residents in their daily life, mainly from residential buildings and public buildings, such as residences, institutions, schools, hospitals, shops, public places and toilets of industrial enterprises. The pollutants contained in domestic sewage are mainly organic matter (such as protein, carbohydrate, fat, urea, ammonia nitrogen, etc.) and a large number of pathogenic microorganisms (such as parasite eggs and intestinal infectious viruses, etc.). The organic matter present in domestic sewage is extremely unstable and easily rots to produce stench. Bacteria and pathogens multiply by using the organic matter in domestic sewage as nutrition, which can lead to the spread of infectious diseases. Among them, org...

Claims

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Application Information

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IPC IPC(8): C02F9/14C02F101/16C02F101/10C02F101/30
CPCC02F1/001C02F1/52C02F3/30C02F9/00C02F2001/007C02F2101/105C02F2101/16C02F2101/30C02F2209/08
Inventor 宁军袁红军朱倩倩
Owner 安徽水韵环保股份有限公司
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