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. Author manuscript; available in PMC: 2012 Oct 15.

Published in final edited form as: Environ Sci Technol. 2011 Sep 25;45(20):8772–8779. doi: 10.1021/es201553c

Enumeration of putative dechlorinating Chloroflexi normalized to 16S rRNA gene copies/gram sediment at day 0 (□), day 60 () and day 120 (■). Treatments included spent medium only, spent medium and GAC, amendment with DF-1 by direct injection, and amendment with DF-1 adsorbed to GAC. Each bar represents the mean and standard deviation of three replicates samples.

Inline graphic — Enumeration of putative dechlorinating Chloroflexi normalized to 16S rRNA gene copies/gram sediment at day 0 (□), day 60 () and day 120 (■). Treatments included spent medium only, spent medium and GAC, amendment with DF-1 by direct injection, and amendment with DF-1 adsorbed to GAC. Each bar represents the mean and standard deviation of three replicates samples.