Application of a Strain of Thermophilic Thiobacillus

A technology of rod-shaped bacteria and strains, which is applied in the application field of new strains of Thiobacillus thermophilicum, can solve problems such as excessive heavy metal content and endogenous soil pollution, and achieve strong acid production capacity, high biotransformation efficiency, and growth quick effect
CN107090423BActive Publication Date: 2020-04-24CENT SOUTH UNIV +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CENT SOUTH UNIV
Publication Date
2020-04-24

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Abstract

The invention belongs to the technical field of microbial control of heavy metal pollution, and discloses the application of a thermophilic acid thiobacillus, specifically the application of a new strain DX-csu in Acidithiobacillus caldus. The preservation number of the strain is CGMCC No.14008; naming For Acidithiobacillus caldus. The Acidithiobacillus caldus bacterium of the invention has a good biotransformation effect on the cadmium in the iron-manganese bonded state in the soil, and provides technical guidance for efficient metal leaching by microorganisms, environmental treatment and the like.
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Description

technical field

[0001] The invention belongs to the technical field of microbial control of heavy metal pollution, and in particular relates to the application of a new strain of thermophilic sulfur bacillus that grows rapidly and has high biotransformation efficiency for soil cadmium. Background technique

[0002] Soil is an important part of the ecological environment. In various environmental elements, such as areas with serious water pollution and air pollution, along with natural phenomena such as water flow, rainfall, and atmospheric flow, pollutants will eventually enter the soil and gradually transform into soil pollution. make the soil the ultimate receptor for pollutants. The adsorption and accumulation of heavy metals in the soil gradually lead to the heavy metal content in the soil seriously exceeding the standard, and the soil endogenous pollution is serious. At present, the adverse effects caused by soil pollution have attracted much attention and become a hot...

Claims

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