Anaerobic dechlorination of 2,4-dichlorophenol in freshwater sediments in the presence of sulfate.
In the presence of added sulfate, 2,4-dichlorophenol and 4-chlorophenol were transformed stoichiometrically to 4-chlorophenol and phenol, respectively, in anaerobic freshwater lake sediments between 18 and 40 degrees C. The concomitantly occurring sulfate reduction reduced the initial sulfate concentration from 25 mM to about 6 to 8 mM and depressed methane formation.
Kohring
G W
GW
Department of Microbiology, University of Georgia, Athens 30602.
Zhang
X M
XM
Wiegel
J
J
D000693:Anaerobiosis; D001421:Bacteria, Anaerobic / Q000378:metabolism*; D001673:Biodegradation, Environmental; D055598:Chemical Phenomena; D002621:Chemistry; D002712:Chlorides / Q000378:metabolism; D002733:Chlorophenols / Q000378:metabolism*; D005618:Fresh Water; D008697:Methane / Q000378:metabolism; D019800:Phenol; D010636:Phenols / Q000378:metabolism; D013431:Sulfates / Q000378:metabolism; D013696:Temperature; D014867:Water; D014871:Water Microbiology
D002712:Chlorides; D002733:Chlorophenols; D010636:Phenols; D013431:Sulfates; D014867:Water; D019800:Phenol; D008697:Methane; C004762:2,4-dichlorophenol