Scale-up issues for in situ anaerobic tetrachloroethene bioremediation

MD Lee, GE Quinton, RE Beeman… - Journal of Industrial …, 1997 - academic.oup.com
For the full scale implementation of in situ anaerobic bioremediation of tetrachloroethene
(PCE) in groundwater, the following issues must be addressed: which organic substrates at …

Populations implicated in anaerobic reductive dechlorination of 1, 2-dichloropropane in highly enriched bacterial communities

KM Ritalahti, FE Löffler - Applied and environmental …, 2004 - Am Soc Microbiol
Dichloropropane (1, 2-D), a widespread groundwater contaminant, can be reductively
dechlorinated to propene by anaerobic bacteria. To shed light on the populations involved in …

Spatial and temporal distributions of Geobacter lovleyi and Dehalococcoides spp. during bioenhanced PCE-NAPL dissolution

BK Amos, EJ Suchomel, KD Pennell… - … science & technology, 2009 - ACS Publications
The spatial and temporal distributions of multiple reductively dechlorinating bacteria were
simultaneously assessed in a one-dimensional sand column containing a tetrachloroethene …

Exploring anaerobic reductive dechlorination at low pH environments

Y Yang - 2012 - trace.tennessee.edu
Chlorinated aliphatic hydrocarbons (CAHs), such as tetrachloroethene (PCE) and
trichloroethene (TCE), are ubiquitously pollutants in aquifer sediments and groundwater due …

Unveiling complete natural reductive dechlorination mechanisms of chlorinated ethenes in groundwater: Insights from functional gene analysis

Z Zhang, M Ali, Z Tang, Q Sun, Q Wang, X Liu… - Journal of Hazardous …, 2024 - Elsevier
Monitored natural attenuation (MNA) of chlorinated ethenes (CEs) has proven to be a cost-
effective and environment-friendly approach for groundwater remediation. In this study, the …

Interaction of perchlorate and trichloroethene bioreductions in mixed anaerobic culture

LL Wen, Q Yang, ZX Zhang, YY Yi, Y Tang… - Science of the Total …, 2016 - Elsevier
This work evaluated the interaction of perchlorate and trichloroethene (TCE), two common
co-contaminants in groundwater, during bioreduction in serum bottles containing synthetic …

The Impact of H2 Addition on Dechlorinating Microbial Communities

X Ma, PJ Novak, J Ferguson, M Sadowsky… - Bioremediation …, 2007 - Taylor & Francis
Laboratory-scale column experiments were performed to investigate the effects of
membrane-supplied H2 on tetrachloroethene (PCE) dechlorination and microbial …

Identification of novel perchloroethene‐respiring microorganisms in anoxic river sediment by RNA‐based stable isotope probing

S Kittelmann, MW Friedrich - Environmental Microbiology, 2008 - Wiley Online Library
The halogenated compound tetrachloroethene (perchloroethene, PCE) is a persistent
contaminant of aquifers, soils and sediments. Although a number of microorganisms are …

Effect of elevated temperature on cis-1, 2-dichloroethene dechlorination and microbial community structure in contaminated soils—A biostimulation approach

Y Yamazaki, A Hasegawa, X Tian, I Suzuki… - Journal of …, 2020 - Elsevier
Thermally enhanced anaerobic dechlorination has been recently proposed as effective
remedial strategy to dechlorinate tetrachloroethene and trichloroethene, as well as their …

Validation of an integrative methodology to assess and monitor reductive dechlorination of chlorinated ethenes in contaminated aquifers

SE Tarnawski, P Rossi, MV Brennerova… - Frontiers in …, 2016 - frontiersin.org
Bioremediation of tetra-and trichloroethene-contaminated aquifers is frequently hampered
due to incomplete dechlorination to the more toxic dichloroethene (DCE) and vinyl chloride …