Remediation of Chlorinated Ethenes Using Reactive Iron Barrier and Its Impact on Indigenous Bacteria

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dc.contributor.authorCzinnerová Mariecs
dc.contributor.authorŠevců Alenacs
dc.contributor.authorDolinová Ivacs
dc.contributor.authorVotrubová Martinacs
dc.date.accessioned2020-06-06T05:00:25Z
dc.date.available09-27-2015en
dc.date.available2020-06-06T05:00:25Z
dc.date.issued2014cs
dc.description.abstractChlorinated ethenes are among the most often detected organic contaminants ingroundwater. Under anaerobic conditions, tetrachloroethene (PCE) and trichloroethene (TCE) can be degraded by the sequence of reductive dechlorination steps through the intermediate products cis-dichloroethene (cis-DCE) and vinyl chloride (VC) to ethene. This process is driven either by specific microorganisms or by reductive agents, such as nano or microscale zero-valent iron particles (nZVI or mZVI). Apermeable reactive barrierwas prepared by applying a mixture of nZVI and mZVI to the series of wells downstream fromthe source of the contamination. Polymerase chain reaction (PCR) and real-time PCR analysis of microbial composition of groundwater upstream and downstream of the barrier revealed strong influence of iron-driven dechlorination on the recovery of microbial colonization of groundwater including bacteria capable of degrading chlorinated ethenes.
dc.format.extent4cs
dc.identifier.isbn978-1-927877-07-4cs
dc.identifier.urihttps://dspace.tul.cz/handle/15240/154930
dc.identifier.urihttps://avestia.com/ICEPR2014_Proceedings/papers/172.pdf
dc.language.isoengcs
dc.publisherInternational ASET Inccs
dc.publisher.cityOttawacs
dc.relation.ispartof4th International Conference on Environmental Pollution and Remediationen
dc.relation.ispartofseries1cs
dc.relation.urihttp://www.icepr.orgcs
dc.riv.kontrolni-cislo152475807cs
dc.riv.kontrolni-cislo152580640cs
dc.riv.kontrolni-cislo152387152cs
dc.riv.kontrolni-cislo152591565cs
dc.riv.specifikaceRIV/46747885:24220/14:#0002887!RIV15-MSM-24220___cs
dc.riv.specifikaceRIV/46747885:24220/14:#0002887!RIV15-TA0-24220___cs
dc.riv.specifikaceRIV/46747885:24620/14:#0000634!RIV15-MSM-24620___cs
dc.riv.specifikaceRIV/46747885:24620/14:#0000634!RIV15-TA0-24620___cs
dc.subjectchlorinated ethenescs
dc.subjectnZVIcs
dc.subjectbioremediationcs
dc.subjectDehalococcoidescs
dc.subjectDehalobactercs
dc.subjectSulfurospirilliumcs
dc.titleRemediation of Chlorinated Ethenes Using Reactive Iron Barrier and Its Impact on Indigenous Bacteriaen
dc.titleRemediation of Chlorinated Ethenes Using Reactive Iron Barrier and Its Impact on Indigenous Bacteriacs
local.citation.epage*172/1*-*172/4*cs
local.citation.spage*172/1*-*172/4*cs
local.event.locationPrahaen
local.identifier.publikace171
local.relation.issue0cs
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