Advances and perspective in bioremediation of polychlorinated biphenyl-contaminated soils.

ABSTRACT: In recent years, microbial degradation and bioremediation approaches of polychlorinated biphenyls (PCBs) have been studied extensively considering their toxicity, carcinogenicity and persistency potential in the environment. In this direction, different catabolic enzymes have been identified and reported for biodegradation of different PCB congeners along with optimization of biological processes. A genome analysis of PCB-degrading bacteria has led in an improved understanding of their metabolic potential and adaptation to stressful conditions. However, many stones in this area are left unturned. For example, the role and diversity of uncultivable microbes in PCB degradation are still not fully understood. Improved knowledge and understanding on this front will open up new avenues for impr

SUBMITTER: Sharma JK 

PROVIDER: S-EPMC6360087 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature