Abstract
Abstract The stabilization and disposal of polychlorinated biphenyls (PCBs) from soil environment and wetland areas is of great concern for health and safety. Wetland remediation with microorganisms is an approach for treating PCBs. A bacterial strain was isolated from hydrocarbon contaminated soil of Ropar, Punjab, able to degrade PCBs under aerobic conditions. The percentage of degradation with 100 mM/ml of 4-chlorobiphenyl was up to 90%. Degradation was monitored by mass spectrometry, high performance liquid chromatography and spectrophotometrically, showing that 4-chlorobiphenyl was degraded almost completely. The bacterial strain was identified as Pseudomonas synxantha by 16sRNA sequencing method. This is the first report of 4-chlorobiphenyl degradation by Pseudomonas synxantha.
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More From: Transylvanian Review of Systematical and Ecological Research
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