Dechlorinating ability of TCE-fed microcosms with different electron donors

Panagiotakis, I; Mamais, D; Pantazidou, M; Marneri, M; Parapouli, M; Hatziloukas, E; Tandoi, V

dc.contributor.author	Panagiotakis, I	en
dc.contributor.author	Mamais, D	en
dc.contributor.author	Pantazidou, M	en
dc.contributor.author	Marneri, M	en
dc.contributor.author	Parapouli, M	en
dc.contributor.author	Hatziloukas, E	en
dc.contributor.author	Tandoi, V	en
dc.date.accessioned	2014-03-01T01:26:04Z
dc.date.available	2014-03-01T01:26:04Z
dc.date.issued	2007	en
dc.identifier.issn	0304-3894	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/17916
dc.subject	Butyric acid	en
dc.subject	Electron donor	en
dc.subject	Methanol	en
dc.subject	Reductive dechlorination	en
dc.subject	TCE remediation	en
dc.subject.classification	Engineering, Environmental	en
dc.subject.classification	Engineering, Civil	en
dc.subject.classification	Environmental Sciences	en
dc.subject.other	Electrons	en
dc.subject.other	Gas chromatography	en
dc.subject.other	Methanol	en
dc.subject.other	Population dynamics	en
dc.subject.other	Reduction	en
dc.subject.other	Butyric acid	en
dc.subject.other	Dehalococcoides	en
dc.subject.other	Electron donor	en
dc.subject.other	TCE remediation	en
dc.subject.other	Dechlorination	en
dc.subject.other	butyric acid	en
dc.subject.other	methanol	en
dc.subject.other	trichloroethylene	en
dc.subject.other	Dechlorination	en
dc.subject.other	Electrons	en
dc.subject.other	Gas chromatography	en
dc.subject.other	Methanol	en
dc.subject.other	Population dynamics	en
dc.subject.other	Reduction	en
dc.subject.other	bacterium	en
dc.subject.other	dechlorination	en
dc.subject.other	fatty acid	en
dc.subject.other	gas chromatography	en
dc.subject.other	methanogenesis	en
dc.subject.other	methanol	en
dc.subject.other	microbial activity	en
dc.subject.other	microcosm	en
dc.subject.other	polymerase chain reaction	en
dc.subject.other	trichloroethylene	en
dc.subject.other	article	en
dc.subject.other	bacterium	en
dc.subject.other	bioremediation	en
dc.subject.other	dechlorination	en
dc.subject.other	Dehalococcoides	en
dc.subject.other	electron transport	en
dc.subject.other	fluorescence in situ hybridization	en
dc.subject.other	gas chromatography	en
dc.subject.other	methanogenesis	en
dc.subject.other	microcosm	en
dc.subject.other	polymerase chain reaction	en
dc.subject.other	water contamination	en
dc.subject.other	water treatment	en
dc.subject.other	Bacteria	en
dc.subject.other	Biodegradation, Environmental	en
dc.subject.other	Butyric Acid	en
dc.subject.other	Chlorine	en
dc.subject.other	Chromatography, Gas	en
dc.subject.other	Electrons	en
dc.subject.other	Halogenation	en
dc.subject.other	In Situ Hybridization, Fluorescence	en
dc.subject.other	Methanol	en
dc.subject.other	Models, Theoretical	en
dc.subject.other	Oligonucleotide Probes	en
dc.subject.other	Polymerase Chain Reaction	en
dc.subject.other	Temperature	en
dc.subject.other	Time Factors	en
dc.subject.other	Trichloroethylene	en
dc.subject.other	Dehalococcoides	en
dc.title	Dechlorinating ability of TCE-fed microcosms with different electron donors	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.jhazmat.2007.06.113	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.jhazmat.2007.06.113	en
heal.language	English	en
heal.publicationDate	2007	en
heal.abstract	The main objective of the work presented herein is to assess the effect of different electron donors (butyric acid and methanol) on the dechlorinating activity of two microbial cultures where active methanogenic populations are present, in an effort to evaluate the importance of the electron donor selection process. The ability of each anaerobic culture to dechlorinate TCE, when enriched with either butyric acid or methanol, was verified based on the results of gas chromatography. In addition, the fluorescent in situ hybridization (FISH) and the polymerase chain reaction (PCR) methods gave positive results for the presence of Dehalococcoides spp. According to results of the batch tests conducted in this study, it appears that the selection of the electron donor for stimulating TCE dechlorination depends on microbial culture composition; therefore, the decision on the appropriate electron donor should be based on site-specific microcosm studies. (C) 2007 Elsevier B.V. All rights reserved.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Journal of Hazardous Materials	en
dc.identifier.doi	10.1016/j.jhazmat.2007.06.113	en
dc.identifier.isi	ISI:000251404900010	en
dc.identifier.volume	149	en
dc.identifier.issue	3	en
dc.identifier.spage	582	en
dc.identifier.epage	589	en