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National Institute of Environmental Health Sciences

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Your Environment. Your Health.

Publication Detail

Title: Cleaning Polychlorinated Biphenyl (PCB) Contaminated Garden Soil by Phytoremediation.

Authors: Meggo, Richard E; Schnoor, Jerald L

Published In Environ Sci (Ruse), (2013)

Abstract: A poplar planted system resulted in the complete removal of at least 19 of the 29 potential polychlorinated biphenyl (PCB) congeners detected in trace amounts (37.9 ng g-1 in total) in a commercial garden soil, while the unplanted soil only had 2 congeners completely removed after 96 days. In addition, the most recalcitrant congener, PCB 52, only decreased by 0.1% in the unplanted reactors while declining by 22.3% in the planted system. There was also greater removal of a PCB 77 spike in the planted system when compared to the unplanted system, 17.2% in the planted system versus 2.8% in the unplanted system. The results suggest that phytoremediation may be an effective tool in cleaning commercially available garden soils that are lightly contaminated with PCBs.

PubMed ID: 24409084 Exiting the NIEHS site

MeSH Terms: No MeSH terms associated with this publication

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