Microbial composite treatment for gold ore tailings and application method
A technology of composite treatment and application method, applied in the field of microbial composite treatment and application of gold tailing slag, can solve the problems of low production efficiency, little effect of gold tailing slag production speed, serious environmental pollution, etc., and achieves good biocompatibility, Effectively remove cyanide without secondary pollution
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0045] Example 1
[0046] In this example, the gold tailing slag microbial composite treatment and application method is used to treat the tailings slag foundation, and the method includes the following steps:
[0047] (1) Crushing and grinding: crushing and grinding the agglomerated tailings;
[0048] (2) Strain collection and cultivation: Cyanide-reducing strains are collected from the surface soil near the cyanide-containing tailing slag of the tailing pond, put into the liquid medium, and inoculated with Bacillus Pasteurii, separated by streaking and different gradients After the cyanide-containing medium is domesticated and cultivated, the bacterial species are gradually expanded and cultivated to obtain a domesticated composite flora. The flora consists of Bacillus pasteurii, Bacillus subtilis, and Bacillus pumilus. ) Or a combination of one or more of Bacillus megaterium. 1L of liquid medium contains 5.0g of soy peptone, 15.0g of tryptone, 5.0g of sodium chloride and 10g of ...
Example Embodiment
[0058] Example 2
[0059] In this example, the gold tailing slag microbial composite treatment and application method is used to treat the tailings slag foundation, and the method includes the following steps:
[0060] (1) Crushing and grinding: crushing and grinding the agglomerated tailings;
[0061] (2) Strain collection and cultivation: Cyanide-reducing strains are collected from the surface soil near the cyanide-containing tailing slag of the tailing pond, put into the liquid medium, and inoculated with Bacillus Pasteurii, separated by streaking and different gradients After the cyanide-containing medium is domesticated and cultivated, the bacterial species are gradually expanded and cultivated to obtain a domesticated composite flora. The flora consists of Bacillus pasteurii, Bacillus subtilis, and Bacillus pumilus. ) Or a combination of one or more of Bacillus megaterium. 1L of liquid medium contains 5.0g of soy peptone, 15.0g of tryptone, 5.0g of sodium chloride and 10g of ...
PUM
Property | Measurement | Unit |
---|---|---|
Thickness | aaaaa | aaaaa |
Unconfined compressive strength | aaaaa | aaaaa |
Thickness | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap