Styrene-degrading bacteria MJ001 and separating method thereof

Abstract

The invention relates to styrene-degrading bacteria MJ001 and a separating method thereof. The styrene-degrading bacteria MJ001 is characterized in that: gram faerbung is feminine; the bacteria is facultative and aerobic; the most proper growth temperature is 37 DEG C; the most proper pH value is 6.4-7.4; the triple sugar iron experiment is feminine; the oxydase reaction is male; and 16S rDNA sequence and Pseudomonas aeruginosa (P. aeruginosa ) have 100% homology. The separating method comprises the following steps of: (1) activating activated sludge; (2) inoculating bacteria liquid into liquid culture medium which takes styrene as only one carbon source; (3) coating culture solution on the liquid culture medium which takes styrene as only one carbon source, selecting larger single colonyto be microscopically examined, and storing; and (4) repeating the cultivation period of the step (2) and the step (3) at 2-4 times, and finally separating to obtain bacterial strain which cultures bytaking the styrene as only one carbon source. The invention obtains the characteristic of the styrene-degrading bacteria MJ001 by research, acknowledges the degrading mechanism of the strain, is goodfor improving the purifying capacity of microorganism, effectively solves the environment pollution problem of the styrene, and has significant meaning for purifying styrene-containing industrial waste water.

Description

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AI Technical Summary

Benefits of technology

This patented method uses specific types of organic compounds called benzene or other substances found naturally on plants like bananas (fava beans) during production processes such as harvesting them from their roots. These chemical agents can break up harmful molecules into smaller parts while still providing nutrients needed by certain fungi. They are effective at reducing levels of volatile organics released through decomposition reactions involving these germs without causing any negative side effect. Overall this technology helps prevent damage caused by excessive amounts of environmentally hazardous materials used in industrial manufacturing processes.

Problems solved by technology

The technical problem addressed in this patented text relates to environmental concerns caused by strayalkenum (a type of plant called syringene) that occurs during the process of producing polymers like polystyrenes or vinyl chloride from benzene monomethanesulfonate solution. This compound causes damage through exposures to sunlight over time due to its high vapor pressure properties. To solve these issues, researcher explored ways to prevent it from entering into environments where they could affect humans' well-beings and potentially lead to negative publicity outcomes.

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