50results about How to "Broad degradation spectrum" patented technology

The invention discloses a chloroacetamide herbicide degrading strain, a bacterium produced thereby and application thereof. The chloroacetamide herbicide degrading strain, rhodococcus sp. AC-1, is preserved in China General Microbiological Culture Collection Center under CGMCC No.10778 on 30th April, 2015. The chloroacetamide herbicide degrading strain AC-1 is suitable for use in degrading chloroacetamide herbicides, preferably in degrading chloroacetamide herbicides in soil; by directly applying a degrading strain product, residue of the chloroacetamide herbicides (specifically alachlor, acetochlor and butachlor) in the soil can be decreased by above 85%, the problem that the residue of the alachlor, acetochlor and butachlor in agricultural production is out of limits is solved, and chemical damage caused by herbicide residue to crops is prevented.

The invention provides a degrading bactericide for eliminating fluoroglycofen-ethyl residues in wastewater, which belongs to the field of organism high technology. The used bacterial strain is a gram staining reaction negative bacterium FC12 which is identified as bacillus. The main biological property of the gram staining reaction negative bacterium FC12 is G-, the gram staining reaction negative bacterium FC12 is straight rod-shaped, the spore of the gram staining reaction negative bacterium FC12 is elliptical, the peritrichous of the bacillus moves, and the size of the gram staining reaction negative bacterium FC12 is 0.5-2.5*1.2-10 microns; catalase is positive; oxidase is negative; and the gram staining reaction negative bacterium FC12 can be used for hydrolyzing starch and liquefying gelatine. Pesticide residue in water can be reduced by more than 90% by direct application of the degrading bacterium product.

The invention discloses a corynebacterium sp strain and application thereof. The bacterial strain provided by the invention is (corynebacterium sp) SG-20 CGMCC NO.3557. The active ingredient of microbial inoculum provided by the invention is (corynebacterium sp) SG-20 CGMCC NO.3557. The bacterial strain has wide degradation spectrum and the degradation rate for a plurality of toxic compound can be more than 90 percent. The microbial inoculum has the advantages of low manufacture and use cost, convenient use, wide degradation spectrum and good elimination effect. The bacterial strain and the microbial inoculum are applicable to the biological processing of phenol, chrome (VI), parachlorophenol and other organics in chromate waste water generated in the tanning and printing processes and the waste water generated in other petrochemical industry process, and can ensure the content of the phenol, the chrome (VI), the parachlorophenol and other organics in the waste water to be in accordance with the waste water emission standard. The invention successfully solves the problem that the effect of eliminating the phenol, the parachlorophenol and other compound in the chromate organic waste water is not ideal, reduces the workload in the manufacture and use processes as well as the use and production cost, and has great significance in protecting environment and the health of people.