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|a pubmed24n0550.xml
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|a (DE-627)NLM164972471
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|a (NLM)16929640
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Ehlers, George A
|e verfasserin
|4 aut
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|a An integrated anaerobic/aerobic bioprocess for the remediation of chlorinated phenol-contaminated soil and groundwater
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|c 2006
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 05.12.2006
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|a Date Revised 22.09.2019
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|a published: Print
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|a Citation Status MEDLINE
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|a An investigation of biodegradation of chlorinated phenol in an anaerobic/aerobic bioprocess environment was made. The reactor configuration used consisted of linked anaerobic and aerobic reactors, which served as a model for a proposed bioremediation strategy. The proposed strategy was studied in two reactors before linkage. In the anaerobic compartment, the transformation of the model contaminant, 2,4,6-trichlorophenol (2,4,6-TCP), to lesser-chlorinated metabolites was shown to occur during reductive dechlorination under sulfate-reducing conditions. The consortium was also shown to desorb and mobilize 2,4,6-TCP in soils. This was followed, in the aerobic compartment, by biodegradation of the pollutant and metabolites, 2,4-dichlorophenol, 4-chlorophenol, and phenol, by immobilized white-rot fungi. The integrated process achieved elimination of the compound by more than 99% through fungal degradation of metabolites produced in the dechlorination stage. pH correction to the anaerobic reactor was found to be necessary because acidic effluent from the fungal reactor inhibited sulfate reduction and dechlorination
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Chlorophenols
|2 NLM
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|a Mutagens
|2 NLM
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|a Soil Pollutants
|2 NLM
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|a 2,4,6-trichlorophenol
|2 NLM
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|a MHS8C5BAUZ
|2 NLM
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|a Rose, Peter D
|e verfasserin
|4 aut
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773 |
0 |
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|i Enthalten in
|t Water environment research : a research publication of the Water Environment Federation
|d 1998
|g 78(2006), 7 vom: 23. Juli, Seite 701-9
|w (DE-627)NLM098214292
|x 1554-7531
|7 nnns
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773 |
1 |
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|g volume:78
|g year:2006
|g number:7
|g day:23
|g month:07
|g pages:701-9
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|a AR
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|d 78
|j 2006
|e 7
|b 23
|c 07
|h 701-9
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