Degradation of polycyclic aromatic hydrocarbons by microorganisms from contaminated soil

被引：0
|
作者：
Duarte, JC [1 ]
David, SD [1 ]
Eusebio, A [1 ]
Menaia, AGF [1 ]
机构：
[1] INETI, IBQTA, Dept Biotechnol, P-2745 Queluz de Baixo, Portugal
来源：
BIOTECHNOLOGY FOR WASTE MANAGEMENT AND SITE RESTORATION: TECHNOLOGICAL, EDUCATIONAL, BUSINESS, POLITICAL ASPECTS | 1997年 / 34卷
关键词：
D O I：
暂无
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
In this work, the polycyclic aromatic hydrocarbons (PAHs) degrading capabilities of bacteria from a heavily contaminated site were studied. Enrichment of bacterial populations from top soil layers of Seixal contaminated site produced mixed cultures with significant PAH degrading activity. Obtained enriched mixed cultures were able to degrade to some extent the predominant site contaminants fluoranthene, phenanthrene and pyrene. As expected, PAH with three rings were degraded faster than the tetra-cyclic ones. In addition, degradation of the penta-cyclic benzo(k)fluoranthene was detected.
引用
收藏
页码：187 / 192
页数：6
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