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Method for reducing biological toxicity of antibiotic wastewater by redox

An antibiotic wastewater, biological toxicity technology, applied in chemical instruments and methods, oxidized water/sewage treatment, special compound water treatment, etc., can solve problems such as affecting the effect of wastewater treatment

Active Publication Date: 2019-04-05
CHONGQING TECH & BUSINESS UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a method for reducing the biotoxicity of antibiotic wastewater by redox, so as to solve the problem that antibiotics in wastewater can strongly inhibit pathogens or kill other microorganisms, thus affecting the treatment effect of traditional biochemical methods on wastewater

Method used

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  • Method for reducing biological toxicity of antibiotic wastewater by redox
  • Method for reducing biological toxicity of antibiotic wastewater by redox

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Embodiment Construction

[0017] The following is further described in detail through specific implementation methods:

[0018] The reference signs in the accompanying drawings of the description include: cylinder body 1, driving seat 11, power tank 111, motor 12, first partition plate 13, first leakage hole 131, slider 133, second leakage hole 134, First compression spring 135, heating plate 15, liquid discharge pipe 16, cover body 2, middle drip chamber 21, annular drip chamber 22, liquid passage hole 221, first air hole 222, second air hole 223, liquid inlet 224 , the second partition plate 225, the second compression spring 226, the drive shaft 3, the stirring blade 31, the sleeve 32, the communication hole 33, the first fixed block 34, the second fixed block 35, the limiter 4, the rotating shaft 41, Swing circle 42 .

[0019] A method for reducing the biotoxicity of antibiotic wastewater by redox, comprising the following treatment steps:

[0020] (1) Preparation before reaction: add waste water...

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Abstract

The invention belongs to the technical field of wastewater treatment, and specifically discloses a method for reducing the biological toxicity of antibiotic wastewater by redox, comprising the following treatment steps: (1) preparation before reaction: adding wastewater into the redox reactor and heating the wastewater, (2) dropping liquid: mixing the wastewater sufficiently and dropping oxidant by drip into the wastewater, (3) post-treatment: reacting for 6-12 hours and then cooling the reaction liquid to the room temperature and filtering the reaction liquid. The method can ensure the effectof the oxidant on the detoxification and inactivation treatment of wastewater, and effectively prevent the secondary pollution caused by the excessive addition of the oxidant.

Description

technical field [0001] The application of the invention belongs to the technical field of wastewater treatment, and specifically discloses a method for reducing the biotoxicity of antibiotic wastewater through redox. Background technique [0002] Antibiotic wastewater belongs to refractory organic wastewater, and the residual antibiotics in it are biologically toxic and have the effect of strongly inhibiting pathogens or killing other microorganisms, which will cause difficulties in aerobic treatment. Therefore, it is difficult to achieve expectations by using biochemical methods to treat antibiotics in wastewater However, it is difficult to meet the effluent standard through anaerobic treatment of high-concentration organic matter. Therefore, before the biochemical treatment of antibiotic wastewater, the antibiotics in the wastewater should be pretreated for attenuation and inactivation. Contents of the invention [0003] The purpose of the present invention is to provid...

Claims

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Application Information

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IPC IPC(8): C02F1/72
CPCC02F1/725C02F2305/026
Inventor 申渝万柯佚张海东陈佳齐高相王建辉高旭
Owner CHONGQING TECH & BUSINESS UNIV
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