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  • Title: Anaerobic bacteria that dechlorinate perchloroethene.
    Author: Fathepure BZ, Nengu JP, Boyd SA.
    Journal: Appl Environ Microbiol; 1987 Nov; 53(11):2671-4. PubMed ID: 3426224.
    Abstract:
    In this study, we identified specific cultures of anaerobic bacteria that dechlorinate perchlorethene (PCE). The bacteria that significantly dechlorinated PCE were strain DCB-1, an obligate anaerobe previously shown to dechlorinate chlorobenzoate, and two strains of Methanosarcina. The rate of PCE dechlorination by DCB-1 compared favorably with reported rates of trichloroethene bio-oxidation by methanotrophs. Even higher PCE dechlorination rates were achieved when DCB-1 was grown in a methanogenic consortium.
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