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

Immobilized microorganism structural body and preparation method thereof

A technology for immobilizing microorganisms and structures, applied in chemical instruments and methods, sustainable biological treatment, biological water/sewage treatment, etc., can solve the problems of poor removal of refractory organic matter, large impact on river environment, low microbial load, etc. problem, to achieve the effect of mass production, suppression of resuspension, and low cost

Inactive Publication Date: 2019-05-10
SHENZHEN HONGKONG INSTITUTION OF IND EDUCATION & RES ENVIRONMENTAL ENG TECH CO LTD
View PDF6 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These two methods have the problems of low microbial load, easy loss, the selected carrier material has a great impact on the river environment, and the microorganisms have poor removal effect on refractory organic matter in the river water.

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
  • Immobilized microorganism structural body and preparation method thereof
  • Immobilized microorganism structural body and preparation method thereof
  • Immobilized microorganism structural body and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, this invention should not be construed as limited to the exemplary embodiments set forth herein. Hereinafter, the same reference numerals refer to the same components throughout.

[0034] figure 1 It is a flowchart of a method for preparing an immobilized microbial structure according to the inventive concept.

[0035] Such as figure 1 As shown, the method for preparing an immobilized microbial structure according to the inventive concept includes the following steps: S1, using urban biomass waste as a raw material, performing chemical activation treatment on the raw material; S2, performing low-temperature carbonization on the product after chemical activation treatment, Obtaining biomass-based biochar; S3, mixing the embedding agent with the biomass-based biochar, wherein the embedding agent includes biodegradable materials; ...

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 provides an immobilized microorganism structural body and a preparation method thereof. The method comprises the following steps: S1, taking municipal biomass waste as a raw material, and chemically activating the raw material; S2, carbonizing the chemically activated product at a low temperature to obtain biomass-based biochar; S3, mixing an embedding agent with the biomass-based biochar, wherein the embedding agent comprises a biodegradable material; S4, adding an oxygenation agent, microorganisms with a degradation effect for black and smelly river channels and growth factor to the mixture obtained in step S3; and S5, embedding and immobilizing the product in step S4.

Description

technical field [0001] The inventive concept belongs to the technical field of polluted water body treatment, in particular, it relates to an immobilized microbial structure and a method for preparing the immobilized microbial structure. Background technique [0002] At present, the treatment of black and odorous rivers mainly includes physical, chemical and biological restoration methods. Physical methods mainly include: sewage interception, dredging, aeration, water diversion, etc. This method has the disadvantages of large amount of engineering, high cost, great impact on the river environment, and easy to cause secondary pollution. The chemical method mainly includes adding chemical agents to react with the pollutants in the water body to remove the pollutants. This method has the disadvantages of many by-products, easy to cause secondary pollution, and unstable treatment effect. Biological method has become a new method for treating black and odorous rivers because of ...

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
IPC IPC(8): C02F3/34C02F3/02
CPCY02W10/10
Inventor 王波王胜凡王磊林明梅立永陈小刚
Owner SHENZHEN HONGKONG INSTITUTION OF IND EDUCATION & RES ENVIRONMENTAL ENG TECH CO LTD
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