Microbial degradation of nitrobenzene and mono-nitrophenol by bacteria enriched from municipal activated sludge

被引：38
|
作者：
Zhao, JS [1 ]
Ward, OP [1 ]
机构：
[1] Univ Waterloo, Dept Biol, Microalgal Biotechnol Lab, Waterloo, ON N2L 3G1, Canada
来源：
CANADIAN JOURNAL OF MICROBIOLOGY | 1999年 / 45卷 / 05期
关键词：
biodegradation; nitrobenzene; nitrophenol; Comamonas testosteroni; Acidovorax delafieldii; mixed cultures;
D O I：
10.1139/cjm-45-5-427
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Using a mixture of three mono nitrophenols as sole carbon, nitrogen and energy sources, mixed cultures were enriched from municipal activated sludge to degrade both nitrophenols and nitrobenzene. Bacterial growth and degradation rate could be increased by supplementing the medium with 0.1% YE. Microorganisms were isolated from the nitrophenols enrichment, and they were identified as strains of Comamonas testosteroni and Acidovorax delafieldii. These strains showed broad degradation ability toward nitrophenols and nitrobenzene.
引用
收藏
页码：427 / 432
页数：6
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