Degradation/adsorption bacteria for sulfonamide antibiotics/heavy metal composite pollution and application thereof

A compound pollution and sulfonamide technology, applied in the field of environmental pollutant treatment, can solve problems such as heavy metal pollution and sulfonamide antibiotic pollution, and achieve the effects of reducing harm, good adsorption, and good degradation effect
CN108611286AActive Publication Date: 2018-10-02SOUTH CHINA AGRI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SOUTH CHINA AGRI UNIV
Publication Date
2018-10-02

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Abstract

The invention discloses degradation / adsorption bacteria for sulfonamide antibiotics / heavy metal composite pollution and an application thereof, wherein the bacteria is Sakaguchia cladiensis A5 and ispreserved in Guangdong Center of Microbial Culture Collection at Jan. 26th, 2018, and is assigned the accession number of GDMCC No.60319. The bacterial strain has great degradation effect on sulfonamide antibiotics such as sulfamerazine, sulfamethoxazole and the like, and has adsorption effect on heavy metals, so that the bacterial strain can be used for treatment on sulfonamide antibiotics / heavymetal composite pollution to application objects comprising wastewater, waste residue, water environment, soil and the like, which contain the sulfonamide antibiotics / heavy metal composite pollutants.The bacterial strain can reduce damage on ecological environmental safety due to the antibiotics and heavy metal, is energy-saving and environment-friendly, and has extensive application prospect.
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Description

technical field

[0001] The invention belongs to the technical field of environmental pollutant treatment. More specifically, it relates to a sulfonamide antibiotic / heavy metal compound pollution degrading / adsorbing bacterium and application thereof. Background technique

[0002] For a long time, antibiotics have been widely used in human medicine and animal disease treatment. Different doses of antibiotics are added according to different antibiotic types and uses to prevent diseases and promote animal growth. Due to the massive consumption, excretion and discarding of antibiotics, antibiotics have been commonly detected in different environmental media. Studies have found that after organisms ingest a large amount of antibiotics, in addition to being partially metabolized by the body, 40% to 90% are excreted in the form of original drugs or primary metabolites with feces and urine, and finally enter the soil through fertilization and other methods. The environment or ente...

Claims

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