Efficient dechlorination of tetrachloroethylene in soil slurry by combined use of an anaerobic Desulfitobacterium sp. strain Y-51 and zero-valent iron
T Lee, T Tokunaga, A Suyama, K Furukawa - Journal of bioscience and …, 2001 - Elsevier
A laboratory test was conducted to examine the combined effect of bioaugmentation of an
anaerobic bacterial Desulfitobacterium sp. strain Y-51 and addition of zero-valent iron (Fe0)
on the reductive dechlorination of tetrachloroethylene (PCE) in a non-sterile soil slurry.
Introduction of a strain Y-51 culture in soil (3 mg vss (volatile suspended solids)/kg soil)
containing PCE (at 60 μmol/kg soil) led to complete conversion of PCE to cis-1, 2-
dichloroethylene (cis-DCE) within 40 d. Treatments of the same soil slurry with Fe0 (0.1 …
anaerobic bacterial Desulfitobacterium sp. strain Y-51 and addition of zero-valent iron (Fe0)
on the reductive dechlorination of tetrachloroethylene (PCE) in a non-sterile soil slurry.
Introduction of a strain Y-51 culture in soil (3 mg vss (volatile suspended solids)/kg soil)
containing PCE (at 60 μmol/kg soil) led to complete conversion of PCE to cis-1, 2-
dichloroethylene (cis-DCE) within 40 d. Treatments of the same soil slurry with Fe0 (0.1 …
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