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Industrial wastewater treatment system

A treatment system and industrial wastewater technology, applied in the direction of light water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve the problems of polluted water sources and the environment, and many harmful substances, and achieve COD Low value, easy operation, simple and efficient equipment structure

Inactive Publication Date: 2014-01-15
SUZHOU INDAL PARK HESHUN ENTERPRISE ENVIRONMENTAL PROTECTION SERVICE
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Problems solved by technology

[0003] The purpose of this invention is to provide a kind of industrial waste water treatment system, solve the problem that there are many harmful substances in the existing industrial waste water, pollute the water source and the environment

Method used

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  • Industrial wastewater treatment system

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Embodiment Construction

[0010] An industrial wastewater treatment system, such as figure 1 As shown, it includes a coarse grid 1 , an aerated grit chamber 4 , a biochemical pond 5 , and an ultraviolet disinfection pond 6 connected in sequence. A lift pump 2 and a fine grid 3 are connected in sequence between the coarse grid 1 and the aeration grit chamber 4 . The outlet of the biochemical pool 5 is connected to the sludge storage tank 7.

[0011] In the industrial wastewater treatment system provided by the present invention, the industrial wastewater is intercepted by the coarse grid 1 to remove large particles and other solids in the sewage wastewater, and then the sewage is lifted to the fine grid 3 by the lifting action of the lift pump 2 During the period, the smaller solid particles and other solid impurities are removed, and the aeration grit chamber 4 is stirred to deodorize and increase oxygen, settle the sandy matter in the sewage, increase the dissolved oxygen content in the sewage, and t...

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Abstract

The invention provides an industrial wastewater treatment system which is characterized by comprising a coarse screen, an aerated grit chamber, a biochemical chamber and an ultraviolet disinfection chamber which are connected in sequence. The system has the advantages that industrial wastewater with high chromaticity and concentration can be continuously treated, simultaneously the treated industrial wastewater is colorless and tasteless, the COD value is reduced to minimum, the system structure is simple and efficient, and the system is convenient to operate.

Description

technical field [0001] The invention belongs to a wastewater treatment system, in particular to an industrial wastewater treatment system. Background technique [0002] Water pollution is one of the major environmental problems facing our country. With the development of my country's industry, the discharge of industrial wastewater is increasing day by day. After the industrial wastewater that does not meet the discharge standards is discharged into the water body, it will pollute the surface water and groundwater. Once a water body is polluted, it is not easy to restore it to its original state in a short period of time. After the water body is polluted, not only will the water quality fail to meet the standards of drinking water and fishery water, but it will also increase the chemical harmful substances and hardness in the groundwater, which will affect the utilization of groundwater. my country's water resources are not rich. If calculated according to the average runo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F1/32C02F1/52C02F7/00
CPCY02W10/10
Inventor 何金彬许怡
Owner SUZHOU INDAL PARK HESHUN ENTERPRISE ENVIRONMENTAL PROTECTION SERVICE
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