首页> 外文会议>European Symposium on Environmental Biotechnology(ESEB 2004); 20040425-20040428; Oostende; BE >Examining the ecological niche of polycyclic aromatic hydrocarbon (PAH) degrading Mycobacterium spp. in PAH contaminated soil
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Examining the ecological niche of polycyclic aromatic hydrocarbon (PAH) degrading Mycobacterium spp. in PAH contaminated soil

机译:检查多环芳烃(PAH)降解分枝杆菌属的生态位。在PAH污染的土壤中

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Recent studies indicate that some PAH degrading bacteria may have adapted to the low bioavailability of sorbed polycyclic aromatic hydrocarbons (PAHs). This could play an important role in the selection of PAH degrading bacteria in PAH contaminated soil. This study suggests-that Mycobacterium spp. are better adapted to degradation of sorbed PAHs than PAH degrading bacteria from other genera, such as Sphingomonas and Pseudomonas. Moreover, Mycobacterium spp. were especially found in the clay fraction of a PAH contaminated soil, where PAH concentration is high and bioavailability of PAHs is low.
机译:最近的研究表明,某些降解PAH的细菌可能已经适应了吸附的多环芳烃(PAHs)的低生物利用度。这在选择受PAH污染的土壤中降解PAH的细菌中可能起重要作用。这项研究表明-分枝杆菌属。比鞘氨醇单胞菌和假单胞菌等其他属的多环芳烃降解细菌更适合降解吸附的多环芳烃。此外,分枝杆菌属。尤其是在PAH污染的土壤中,PAH浓度高而PAHs的生物利用度低的粘土部分中发现。

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