Growth inhibition of sulfate-reducing bacteria for trichloroethylene dechlorination enhancement.

Bacteria Biodegradation, Environmental Sulfates Trichloroethylene Water Pollutants, Chemical / analysis
Clostridium sp. Reductive dechlorination SRB inhibitor Sulfate-reducing bacteria (SRB) Trichloroethylene (TCE)

Journal

Environmental research
ISSN: 1096-0953
Titre abrégé: Environ Res
Pays: Netherlands
ID NLM: 0147621

Informations de publication

Date de publication:
08 2020
Historique:
received: 29 02 2020
revised: 26 04 2020
accepted: 03 05 2020
pubmed: 28 5 2020
medline: 21 11 2020
entrez: 28 5 2020
Statut: ppublish

Résumé

Trichloroethylene (TCE) is a frequently found organic contaminant in polluted-groundwater. In this microcosm study, effects of hydrogen-producing bacteria [Clostridium butyricum (Clostridium sp.)] and inhibitor of sulfate-reducing bacteria (SRB) addition on the enhancement of TCE dechlorination were evaluated. Results indicate that Clostridium sp. supplement could effectively enhance TCE reductive dechlorination (97.4% of TCE removal) due to increased hydrogen concentration and Dehalococcoides (DHC) populations (increased to 1 × 10

Identifiants

DOI: 10.1016/j.envres.2020.109629 PMID: 32460090
pubmed: 32460090
pii: S0013-9351(20)30522-3
doi: 10.1016/j.envres.2020.109629
pii:
doi:

Substances chimiques

Sulfates 0
Water Pollutants, Chemical 0
Trichloroethylene 290YE8AR51

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

109629

Informations de copyright

Copyright © 2020 Elsevier Inc. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Auteurs

Wei-Han Lin (WH)

Institute of Environmental Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan.

Chien-Cheng Chen (CC)

Department of Biotechnology, National Kaohsiung Normal University, Kaohsiung, Taiwan.

Yih-Terng Sheu (YT)

Institute of Environmental Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan.

Daniel C W Tsang (DCW)

Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China.

Kai-Hung Lo (KH)

Institute of Environmental Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan.

Chih-Ming Kao (CM)

Institute of Environmental Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan. Electronic address: jkao@mail.nsysu.edu.tw.

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Classifications MeSH

questionsmedicales.fr › Bactéries › Growth inhibition of sulfate-reducing bacteria...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Pollution de l'environnement › Assainissement et restauration de l'environnement › Dépollution biologique de l'environnement › Growth inhibition of sulfate-reducing bacteria...
questionsmedicales.fr › Produits chimiques inorganiques › Sulfates › Growth inhibition of sulfate-reducing bacteria...
questionsmedicales.fr › Composés chimiques organiques › Hydrocarbures › Hydrocarbures halogénés › Hydrocarbures chlorés › Trichloroéthylène › Growth inhibition of sulfate-reducing bacteria...
questionsmedicales.fr › Actions chimiques et utilisations › Actions toxiques › Polluants environnementaux › Polluants de l'eau › Polluants chimiques de l'eau › Growth inhibition of sulfate-reducing bacteria...