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High hydraulic loading underground infiltration sewage treatment multiplex system

An underground infiltration and sewage treatment technology, which is applied in infiltration/dialysis water/sewage treatment, anaerobic digestion treatment, grease/oily substance/float removal device, etc. Dealing with problems such as cost and shortening the service life of the system, to achieve the effect of reducing scale, reducing engineering cost and increasing sewage load

Inactive Publication Date: 2008-09-03
广州绿通环保工程有限公司
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  • Description
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Problems solved by technology

In various sewage treatment plants, the suspended particles are often settled by adding flocculants in the sedimentation tank, which not only increases the cost of sewage treatment to a large extent, but also may cause new pollution
In the sewage land treatment system, due to the large oxygen consumption and low degradation rate of suspended particulate organic matter, it is easy to accumulate in the soil, which greatly limits the hydraulic load of the system and shortens the service life of the system

Method used

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  • High hydraulic loading underground infiltration sewage treatment multiplex system
  • High hydraulic loading underground infiltration sewage treatment multiplex system
  • High hydraulic loading underground infiltration sewage treatment multiplex system

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Embodiment

[0034] Such as figure 1 As shown, the high hydraulic load underground infiltration sewage treatment compound system of the present invention is made up of water volume adjustment and oil removal sedimentation tank 10, anaerobic digestion filter unit 30, sewage distribution box 45 and high load underground infiltration unit 50, water volume adjustment and The oil removal and sedimentation unit 10 is connected with the anaerobic digestion and filtration unit 30 through the water distribution pipe network 38, the anaerobic digestion and filtration unit 30 is connected with the sewage distribution box 45 through the water collection and drainage pipe network 40, and the sewage distribution box 45 is connected with the high Load underground infiltration system 50 connections. After the sewage is deoiled and precipitated and digested by anaerobic filtration, the content of particulate organic matter is greatly reduced, and then enters the high-load underground infiltration system 50...

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Abstract

The present invention discloses one kind of composite underground percolated sewage treating system with high hydraulic load. The system consists of a water amount regulating and oil eliminating and depositing unit, an anaerobic digesting and filtering unit, a sewage distributing tank and a high load underground percolating unit connected through water pipeline. The present invention has greatly raised sewage load, expanded application range and lowered engineering cost. The system has low running cost, no need of special land and capacity of producing reuseable intermediate water, and is suitable for in-site treatment of domestic sewage and organic industrial effluent.

Description

technical field [0001] The invention belongs to the technical field of environmental engineering sewage treatment, and in particular relates to a high hydraulic load underground infiltration sewage treatment compound system, which can be used for the treatment of domestic sewage and industrial organic sewage which can be treated by activated sludge method. Background technique [0002] my country is one of the 13 water-poor countries. With the growth of population, the acceleration of urbanization, and the development of modern industry and urban construction, the problem of water pollution in my country is also very serious. The shortage of water seriously threatens the safety of drinking water and the sustainable development of society and economy in our country. [0003] The pollution load of urban sewage in my country exceeded the pollution load of industrial wastewater for the first time in 1999, and the total discharge is expected to reach 105 billion m by 2010. 3 , b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/40C02F1/44C02F3/28
Inventor 陈繁荣
Owner 广州绿通环保工程有限公司
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