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High hydraulic loading underground infiltration sewage treatment multiplex system

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

Inactive Publication Date: 2007-03-14
广州绿通环保工程有限公司
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  • Abstract
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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] As shown in Fig. 1, the complex system for underground infiltration sewage treatment with high hydraulic load of the present invention is composed of a water volume adjustment and degreasing sedimentation tank 10, an anaerobic digestion and filtration unit 30, a sewage distribution box 45 and a high-load underground infiltration unit 50, The water volume adjustment and 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 through the water distribution pipe network 57 is connected with high-load underground infiltration system 50. After the sewage is deoiled and precipitated and digested by anaerobic filtration, the content of particulate organic matter is greatly reduced, and...

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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 b...

Claims

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Application Information

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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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