Biological enhancement of tetrachloroethene dissolution and associated microbial community changes

BE Sleep, DJ Seepersad, K Mo… - … science & technology, 2006 - ACS Publications
A bench-scale study was performed to evaluate the enhancement of tetrachloroethene
(PCE) dissolution from a dense nonaqueous phase liquid (DNAPL) source zone due to …

Long‐term impacts on groundwater and reductive dechlorination following bioremediation in a highly characterized trichloroethene DNAPL source area

CE Schaefer, GM Lavorgna, AA Haluska… - Groundwater …, 2018 - Wiley Online Library
High‐resolution soil and groundwater monitoring was performed to assess the long‐term
impacts of bioremediation using bioaugmentation with a dechlorinating microbial consortium …

Field demonstration of successful bioaugmentation to achieve dechlorination of tetrachloroethene to ethene

DW Major, ML McMaster, EE Cox… - Environmental …, 2002 - ACS Publications
A laboratory microcosm study and a pilot scale field test were conducted to evaluate
biostimulation and bioaugmentation to dechlorinate tetrachloroethene (PCE) to ethene at …

Microbial Community Changes Associated with a Shift from Reductive Dechlorination of PCE to Reductive Dechlorination of cis-DCE and VC

SJ Flynn, FE Löffler, JM Tiedje - Environmental science & …, 2000 - ACS Publications
Subcultures that reductively dechlorinate cis-dichloroethene (cis-DCE) or vinyl chloride (VC)
were derived from three independent enrichments that completely dechlorinated …

Experimental evaluation and mathematical modeling of microbially enhanced tetrachloroethene (PCE) dissolution

BK Amos, JA Christ, LM Abriola… - Environmental …, 2007 - ACS Publications
Experiments to assess metabolic reductive dechlorination (chlororespiration) at high
concentration levels consistent with the presence of free-phase tetrachloroethene (PCE) …

Geochemical and microbial community determinants of reductive dechlorination at a site biostimulated with glycerol

S Atashgahi, Y Lu, Y Zheng, E Saccenti… - Environmental …, 2017 - Wiley Online Library
Biostimulation is widely used to enhance reductive dechlorination of chlorinated ethenes in
contaminated aquifers. However, the knowledge on corresponding biogeochemical …

Demonstration of enhanced bioremediation in a TCE source area at Launch Complex 34, Cape Canaveral Air Force Station

ED Hood, DW Major, JW Quinn… - Groundwater …, 2008 - Wiley Online Library
The ability of bioremediation to treat a source area containing trichloroethene (TCE) present
as dense nonaqueous phase liquid (DNAPL) was assessed through a laboratory study and …

Bioaugmentation for chlorinated ethenes using Dehalococcoides sp.: Comparison between batch and column experiments

CE Schaefer, CW Condee, S Vainberg, RJ Steffan - Chemosphere, 2009 - Elsevier
Batch and column experiments were performed to evaluate the transport, growth and
dechlorination activity of Dehalococcoides sp.(DHC) during bioaugmentation for chlorinated …

Comparative Evaluation of Chloroethene Dechlorination to Ethene by Dehalococcoides-like Microorganisms

AM Cupples, AM Spormann… - Environmental Science & …, 2004 - ACS Publications
Reductive dehalogenation of tetrachloroethene (PCE), trichloroethene (TCE), cis-1, 2-
dichloroethene (DCE), and vinyl chloride (VC) was examined in four cultures containing …

Temperature dependence of anaerobic TCE-dechlorination in a highly enriched Dehalococcoides-containing culture

AK Friis, AC Heimann, R Jakobsen, HJ Albrechtsen… - Water research, 2007 - Elsevier
Temperature dependence of reductive trichloroethene (TCE) dechlorination was
investigated in an enrichment culture (KB-1™), using lactate or propionate as electron …