Reductive dechlorination of perchloroethene (PCE) and bacterial community changes in a continuous-flow, two-stage anaerobic column

GB Anam, J Choi, Y Ahn - International Biodeterioration & Biodegradation, 2019 - Elsevier
This study is aimed at investigating the performance of the continuous-flow, two-stage
anaerobic column for the reductive dechlorination of perchloroethene (PCE) in a …

Acetate versus hydrogen as direct electron donors to stimulate the microbial reductive dechlorination process at chloroethene-contaminated sites

J He, Y Sung, ME Dollhopf, BZ Fathepure… - … science & technology, 2002 - ACS Publications
A study to evaluate the dechlorination end points and the most promising electron donors to
stimulate the reductive dechlorination process at the chloroethene-contaminated Bachman …

Integrative isotopic and molecular approach for the diagnosis and implementation of an efficient in-situ enhanced biological reductive dechlorination of chlorinated …

N Blázquez-Pallí, M Rosell, J Varias, M Bosch, A Soler… - Water research, 2019 - Elsevier
Based on the previously observed intrinsic bioremediation potential of a site originally
contaminated with perchloroethene (PCE), field-derived lactate-amended microcosms were …

Influence of hydraulic retention time on extent of PCE dechlorination and preliminary characterization of the enrichment culture

D Zheng, CS Carr, JB Hughes - Bioremediation journal, 2001 - Taylor & Francis
The extent of tetrachloroethene (PCE) dechlorination in two chemostats was evaluated as a
function of hydraulic retention time (HRT). The inoculum of these chemostats was from an …

Organohalide respiration with chlorinated ethenes under low pH conditions

Y Yang, NL Cápiro, TF Marcet, J Yan… - … science & technology, 2017 - ACS Publications
Bioremediation at chlorinated solvent sites often leads to groundwater acidification due to
electron donor fermentation and enhanced dechlorination activity. The microbial reductive …

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 …

Continuous dechlorination of tetrachloroethene in an upflow anaerobic sludge blanket reactor

CS Hwu, CJ Lu - Biotechnology letters, 2008 - Springer
Influences of hydraulic retention time (HRT) on dechlorination of tetrachloroethene (PCE)
were investigated in an upflow anaerobic sludge blanket (UASB) reactor inoculated with …

Enhancement of perchloroethene dechlorination by a mixed dechlorinating culture via magnetic nanoparticle-mediated isolation method

K Chen, Z Liu, X Wang, C Yu, J Ye, C Yu… - Science of the Total …, 2021 - Elsevier
Highly enriched active dechlorinating cultures are important in advancing microbial
remediation technology. This study attempted to enrich a rapid perchloroethene (PCE) …

Complete degradation of chlorinated ethenes and its intermediates through sequential anaerobic/aerobic biodegradation in simulated groundwater columns …

SK Chen, HY Yang, SR Huang, JM Hung, CJ Lu… - International Journal of …, 2020 - Springer
This study evaluated the effectiveness of sequential anaerobic/aerobic biodegradation of
tetrachloroethene (PCE) and its intermediates, cis-1, 2-dichloroethene (cDCE) and vinyl …

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 …