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Published in 2018 at "Bioresource technology"
DOI: 10.1016/j.biortech.2018.04.019
Abstract: The study aimed to determine the possible contribution of specific growth conditions and community structures to variable carbon enrichment factors (Ɛ-carbon) values for the degradation of chlorinated ethenes (CEs) by a bacterial consortium with multiple…
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Keywords:
microbial consortium;
carbon;
dechlorinating genes;
chlorinated ethenes ... See more keywords
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Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.124893
Abstract: Abstract Permanganate-based ISCO (in situ chemical oxidation) has been commonly utilized to remediate chlorinated ethenes DNAPLs (dense non-aqueous phase liquids), but the treatment is seriously hindered by the formation of MnO2 rinds that encapsulate DNAPLs.…
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Keywords:
chlorinated ethenes;
based isco;
permanganate;
chelator enhanced ... See more keywords
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Published in 2019 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2019.125576
Abstract: Over the past two decades, the use of nanoscale zero-valent iron (nZVI) has emerged as a standard method of contaminated groundwater remediation. The effectiveness of this method depends on key intrinsic hydrogeological parameters, which can…
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Keywords:
chlorinated ethenes;
combination nzvi;
nzvi situ;
case ... See more keywords
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Published in 2021 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2021.125883
Abstract: A low-permeability locality with heterogeneous geology contaminated primarily by tetrachloroethene (PCE) present partially in the free phase in the unsaturated zone was treated on a pilot scale via direct push pneumatic fracturing combined with the…
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Keywords:
pneumatic fracturing;
chlorinated ethenes;
remediation;
hydraulic pneumatic ... See more keywords
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Published in 2017 at "Environmental science & technology"
DOI: 10.1021/acs.est.7b01510
Abstract: Bioremediation at chlorinated solvent sites often leads to groundwater acidification due to electron donor fermentation and enhanced dechlorination activity. The microbial reductive dechlorination process is robust at circumneutral pH, but activity declines at groundwater pH…
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Keywords:
low conditions;
respiration chlorinated;
chlorinated ethenes;
dechlorination ... See more keywords
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Published in 2022 at "FEMS microbiology ecology"
DOI: 10.1093/femsec/fiac081
Abstract: Temperature is a key factor affecting microbial activity and ecology. An increase in temperature generally increases rates of microbial processes up to a certain threshold, above which rates decline rapidly. In the subsurface, temperature of…
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Keywords:
ecology;
reductive dehalogenation;
temperature;
mini review ... See more keywords
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Published in 2022 at "Applied and Environmental Microbiology"
DOI: 10.1128/aem.00443-22
Abstract: Chlorinated ethenes are risk drivers at many contaminated sites, and current bioremediation efforts focus on organohalide-respiring Dehalococcoides mccartyi strains to achieve detoxification. We isolated and characterized the first non-Dehalococcoides bacterium, “Candidatus Dehalogenimonas etheniformans” strain GP,…
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Keywords:
dehalogenimonas etheniformans;
reductive dechlorination;
candidatus dehalogenimonas;
chlorinated ethenes ... See more keywords