Citrobacter farmeri Citrobacter farmeriSC01 and application thereof

A technology of citric acid and bacillus, applied in the direction of bacteria, chemical instruments and methods, methods based on microorganisms, etc.
CN101240256AInactive Publication Date: 2008-08-13SOUTH CHINA UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SOUTH CHINA UNIV OF TECH
Publication Date
2008-08-13
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a fashi citric acid rod Citrobacter farmeri SC01 and the application. The bacterium is obtained by artificial accumulation culture and separation cleansing from phenols cyanogen waste water treatment station one level aerobic pool sludge. The bacterium is preserved in china typical culture entreasure center of Wuhan University on January 7th 2008 year whose short form is CCTCC and preserving identification serial number is CCTCC NO: M208004. The fashi citric acid rod Citrobacter farmeri SC01 incorporating the invention can degrade phenyl hydrate, 2-methylphenol, m-cresol, 1-naphthyl hydroxide, 696mg / L m-cresol in 114 hours on aerobic condition, and the average degrading rate of speed ran up to 8.94mg / (L h) and the bacterium is sensitive to acheomycin, chloramphenicol, rifampicin and streptomycin, and the bacterium can be used safe and wide in harnessing and repairing wasted water and soil phenols pollution because the bacterium can not carryover drug-resistance factor spreading in aborigines bacterium when the bacterium is released into environment.
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Description

technical field

[0001] The invention relates to a Citrobacter farmeri SC01 capable of efficiently degrading phenols and an application thereof. Background technique

[0002] Phenolic compounds are composed of a series of phenols and their derivatives, and those with a boiling point <230°C are called volatile phenols. After entering the water body, phenol seriously affects the quality of surface water and causes the death of aquatic organisms. Drinking water is contaminated with phenols, which alter the smell and taste. Phenol manufacturing, coking, oil refining, metallurgy, plastics, chemical fibers, insulating materials, phenolic resins, pharmaceuticals, explosives, pesticides and other industries will have a high concentration of phenol-containing wastewater.

[0003] Phenolic compounds are a kind of protoplasmic poisons, which have a poisonous effect on all living individuals and can coagulate proteins, so they have a strong bactericidal effect. Phenolic substances ...

Claims

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