Journal
APPLIED SOIL ECOLOGY
Volume 23, Issue 1, Pages 79-83Publisher
ELSEVIER
DOI: 10.1016/S0929-1393(03)00005-2
Keywords
Altai; biodegradation; phenol; pristine soil; Pseudomonas; rooting zone
Categories
Ask authors/readers for more resources
Densities of phenol-degrading bacteria ranging from 10(2) to 10(6) CFU g(-1) were found in the rooting zone of pristine soils from several ecosystems typical for the Altai Mountains by the simple spread plate method. An absolute majority of the isolates were biochemically and on the basis of their fatty acid profiles assigned to the genus Pseudomonas. At initial phenol concentrations of up to 5.3 mM they were able to degrade phenol completely and some of them even up to 8.0 mM. To our knowledge, the soils never came into contact with any product of industrial activity. The study shows that it is easy to isolate phenol-degrading bacteria from various pristine soils and that there is a natural capacity to degrade phenolic molecules. The results support the idea that unaffected environments can serve as a source of bacterial strains for purposes of bioremediation. (C) 2003 Elsevier Science B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available