Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for reducing biotoxicity of antibiotic wastewater by acid and alkali treatment

A technology for antibiotic wastewater and biotoxicity, applied in water pollutants, chemical instruments and methods, heating water/sewage treatment, etc., can solve the problems of antibiotics easily polluting the environment, achieve high treatment efficiency, less power equipment, and low energy consumption Effect

Active Publication Date: 2019-04-19
CHONGQING TECH & BUSINESS UNIV
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a method for reducing the biological toxicity of antibiotic wastewater by acid-base treatment, so as to solve the problem that antibiotics are easily polluted the environment in wastewater

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for reducing biotoxicity of antibiotic wastewater by acid and alkali treatment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The following is further described in detail through specific implementation methods:

[0019] The reference signs in the drawings of the description include: cylinder 1, sampling cylinder 2, material storage cylinder 3, push plate 4, top plate 5, first slide hole 6, first top block 7, protrusion 8, second slide hole 9 , the second top block 10, the first spring 11, the second spring 12, the baffle plate 13, the third top block 14, the liquid inlet hole 15, the horizontal groove 16, the electromagnet 17, the vertical groove 18, the storage groove 19, the third Spring 20, the fourth spring 21.

[0020] The embodiment is basically as attached figure 1 Shown, a kind of method that reduces the biotoxicity of antibiotic waste water by acid-base treatment, comprises the following steps:

[0021] (1) Use a sampling device to get waste water containing antibiotics, add strong acid to the waste water and stir for 2-3h. In this embodiment, the stirring time is preferably 2h. St...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of wastewater treatment and specifically discloses a method for reducing biotoxicity of antibiotic wastewater by acid and alkali treatment. The method comprises the following steps: (1) fetching antibiotic-containing wastewater, adding strong acid into wastewater and stirring for 2-3 h; (2) adding alkali into the wastewater in the Step (1) to regulate pH to 6-7; (3) extracting the wastewater in the Step (2), and concentrating the extracted wastewater containing antibiotic to obtain an isolate containing antibiotic; and (4) inactivating the antibiotic by adding strong base into the isolate obtained in the Step (3). The method is mainly used for treatment of wastewater, and the problem that the antibiotic in wastewater is easy to pollute the environment is solved.

Description

technical field [0001] The invention belongs to the technical field of wastewater treatment, and specifically discloses a method for reducing the biotoxicity of antibiotic wastewater through acid-base treatment. Background technique [0002] Antibiotics are widely used in the prevention and treatment of human and animal infectious diseases and as growth promoters in animals. With the increasing use of antibiotics worldwide, antibiotics are making great contributions to the development of human and animal health. [0003] With the increasing use of antibiotics, it has brought about increasingly serious environmental problems. During the production of antibiotics, unused antibiotics are dissolved in wastewater, which is discharged into soil and water bodies. After antibiotics enter soil and water bodies, they will cause potential hazards to public health and the aquatic environment, such as aquatic toxicity, resistance of pathogenic bacteria, endocrine disrupting activity, a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/10C02F101/30
CPCC02F1/02C02F1/26C02F1/66C02F9/00C02F2101/305
Inventor 王建辉游庆国申渝张海东陈佳齐高相高旭
Owner CHONGQING TECH & BUSINESS UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com