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Process for treating high concentrated organic wastewater

A kind of organic waste water, high-concentration technology, applied in water/sewage treatment, neutralized water/sewage treatment, oxidized water/sewage treatment, etc., can solve problems such as no effect, achieve wide application, low cost, and reliability high effect

Inactive Publication Date: 2014-02-05
熊强波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And even if you continue to prolong the residence time of the biochemical pool, it will generally not produce more obvious effects.

Method used

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  • Process for treating high concentrated organic wastewater
  • Process for treating high concentrated organic wastewater
  • Process for treating high concentrated organic wastewater

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Experimental program
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Embodiment Construction

[0021] The micro-electrolytic fillers in this document are purchased from filler manufacturers and are granular solids.

[0022] figure 1 It is a combined process flow chart for high-concentration organic wastewater. refer to figure 1 As shown, a device for treating high-concentration organic wastewater includes a water collection tank, a pH adjustment tank, a dynamic micro-electrolysis main reactor, a dynamic micro-electrolysis auxiliary reactor, an anaerobic tank, an aerobic tank, a deep biochemical tank, Second settling pool.

[0023] The pH adjustment tank, main reaction tank, and secondary settling tank can be reinforced concrete tanks, or tanks made of the following materials, such as metal tanks, plastics, glass fiber reinforced plastics, and Lipp tanks.

[0024] Among them, the collection tank is a device for collecting, homogenizing, and mixing high-concentration wastewater; after adding acid or alkali in the pH adjustment tank, the pH value of the wastewater is ad...

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PUM

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Abstract

Provided are a process and a device for treating high concentrated organic wastewater. The device comprise a water collection tank, a pH adjusting tank, a dynamic micro-electrolysis reactor, an anaerobic tank, an aerobiotic tank, a deep biochemical tank and a secondary sedimentation tank which are sequentially connected. A deep aerobiotic tank and a deep biochemical tank are further connected behind the secondary sedimentation tank as required. Waste water is filled into the dynamic micro-electrolysis reactor after the pH value of the waste water is adjusted to be 2.0-5.5, and micro-electrolysis fillings are subjected to a micro-electrolysis reaction; outlet water is adjusted to be alkaline, is filled with coagulant aids and then enters the anaerobic tank, the aerobiotic tank, the deep biochemical tank and the deep aerobiotic tank to continue to be degraded, and the final outlet water reaches the nationally regulated industrial wastewater discharge standard. The process and the device for treating high concentrated organic wastewater are high in reliability, good in treatment effect, low in cost and wide in application, and belong to the technical field of environmental protection and pollution control.

Description

technical field [0001] The invention relates to a process and a device for treating high-concentration organic wastewater, belonging to the field of industrial wastewater treatment. Background technique [0002] High-concentration organic wastewater is the largest source of water environment pollution. Among them, high-concentration organic wastewater discharged from industries such as chemical industry, printing and dyeing, pharmaceuticals, leather, and dyes is highly toxic and difficult to degrade. It is the main source of pollution that destroys the water ecological environment. Therefore, economical and efficient It is very necessary to effectively treat high-concentration organic wastewater. [0003] The use of biochemical processes to degrade high-concentration organic wastewater is a typical method in the industry to treat high-concentration organic wastewater. First, it is relatively economical, and second, the treatment process conforms to the principles of environm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/14C02F1/461C02F1/66C02F1/72C02F1/76C02F101/30
Inventor 熊强波
Owner 熊强波