Characterization of a bacterial strain capable of degrading DDT congeners and its use in bioremediation of contaminated soil
Characterization of a bacterial strain capable of degrading DDT congeners and its use in bioremediation of contaminated soil
复制标题
能够降解 DDT 同系物的菌株的表征及其在污染土壤生物修复中的应用
DOI：
10.1016/j.jhazmat.2010.08.034
复制
发表时间：
2010-12-15
影响因子：
13.6
通讯作者：
Yu, Yunlong
中科院分区：
文献类型：
--
作者：
Fang, Hua;Dong, Bin;Yu, Yunlong
A bacterial strain DDT-6 (D6) capable of utilizing dichlorodiphenyltrichloroethane (DDT), dichlorodiphenyldichloroethane (DDD), and dichlorodiphenyldichloroethylene (DDE) (DDTs) as its sole carbon and energy source was isolated and identified as Sphingobacterium sp. The degradation of DDTs by strain D6 in mineral salt medium and in field soil was investigated. The half-lives of the degradation of DDTs. increased with increasing concentration ranging from 1 to 50 mgL(-1). Favorable degradation conditions for DDTs by strain D6 were found to be pH 7.0 and 30 degrees C. The degradation of DDTs by strain D6 was found to be statistically significantly enhanced (p
