Sewage processing method

A technology for sewage treatment and sewage, applied in the direction of water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of long treatment cycle, secondary pollution of water, low purification degree of sewage, etc., to achieve Improve the effect of water resource reuse and water pollution control

Inactive Publication Date: 2016-04-20
刘振宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The sewage treatment method requires large investment, long treatment cycle, low purification degree of sewage, and the use of chemical agents will cause secondary pollution of water.
[0006] Contamination, and increase the cost, but the cost of microbial treatment is high, the benefit is low, and the cycle is long

Method used

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  • Sewage processing method

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Embodiment Construction

[0012] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly. The present invention provides a water treatment method, comprising: a sewage holding tank, which is used to hold sewage to be treated; one or more first main electrodes composed of a first material; one or more having a second main electrode of a second material composition; wherein each main electrode and part thereof are arranged to be submerged in a sewage holding tank; a power source suitable for powering said electrodes; selecting two or more of the first electrode and the second The electrodes and the polarity of the power supply applied to the electrodes are used to perform the first electrolysis stage; two or more other first and second ele...

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Abstract

The invention relates to a sewage processing method. According to the method, a sewage containing tank is used, various types of electrodes, which are made of different materials, are also used, part of each electrode is immersed into the sewage in the sewage containing tank, and the sewage processing system also comprises a power supply, which can supply power to each electrode. The provided sewage processing method and system can purify discharged sewage through precipitation and electrolysis. The water pollution is effectively controlled, and the water resource can be recycled.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a sewage treatment method. Background technique [0002] At present, water resources are scarce all over the world, water pollution is serious, and water reuse is of great significance. Industrial Wastewater Treatment [0003] It has become a stumbling block for environmental protection, and many important enterprises are facing the dilemma of closing down because of the ineffective treatment of sewage. Now [0004] Sewage treatment basically adopts various water treatment devices to treat with chemical agents, microbial treatment and other methods, but these [0005] The sewage treatment method requires large investment, long treatment period, low purification degree of sewage, and the use of chemical agents will cause secondary pollution of water. [0006] Contamination, and increase the cost, and the use of microbial treatment has high cost, low benefit, and long cycle. C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/461
Inventor 刘振宇
Owner 刘振宇
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