2014•Guizhou nongye kexueRequires access

Isolation and Characteristics of a Fenpropathrin-degrading Bacterium

Le Yu

Abstract

In order to screen a new fenpropathrin-degrading bacterium,enrichment culture and spectrophotometric method were used to isolate it from a waste water outlet of a insecticide factory,and its degradation characteristics were studied.Results:A high-effective bacterium gy4 was isolated and screened.The optimal pH and temperature for the degradation were 7.0and 30℃,respectively while the maximum tolerated concentration and degradation rate was 600mg/L and 98%respectively.

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Key concepts: Bacteria, Degradation (telecommunications), Isolation (microbiology), Enrichment culture, Chemistry, Food science, Environmental chemistry, Microbiology