Skip to main content
Applied and Environmental Microbiology logoLink to Applied and Environmental Microbiology
. 1992 Apr;58(4):1392–1393. doi: 10.1128/aem.58.4.1392-1393.1992

Stimulation of Reductive Dechlorination of Tetrachloroethene in Anaerobic Aquifer Microcosms by Addition of Short-Chain Organic Acids or Alcohols

Susan A Gibson 1,*, Guy W Sewell 1
PMCID: PMC195608  PMID: 16348703

Abstract

The effect of the addition of common fermentation products on the dehalogenation of tetrachloroethene was studied in methanogenic slurries made with aquifer solids. Lactate, propionate, crotonate, butyrate, and ethanol stimulated dehalogenation activity, while acetate, methanol, and isopropanol did not.

Full text

PDF
1392

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. DiStefano T. D., Gossett J. M., Zinder S. H. Reductive dechlorination of high concentrations of tetrachloroethene to ethene by an anaerobic enrichment culture in the absence of methanogenesis. Appl Environ Microbiol. 1991 Aug;57(8):2287–2292. doi: 10.1128/aem.57.8.2287-2292.1991. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Fathepure B. Z., Boyd S. A. Dependence of tetrachloroethylene dechlorination on methanogenic substrate consumption by Methanosarcina sp. strain DCM. Appl Environ Microbiol. 1988 Dec;54(12):2976–2980. doi: 10.1128/aem.54.12.2976-2980.1988. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Fathepure B. Z., Nengu J. P., Boyd S. A. Anaerobic bacteria that dechlorinate perchloroethene. Appl Environ Microbiol. 1987 Nov;53(11):2671–2674. doi: 10.1128/aem.53.11.2671-2674.1987. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Freedman D. L., Gossett J. M. Biological reductive dechlorination of tetrachloroethylene and trichloroethylene to ethylene under methanogenic conditions. Appl Environ Microbiol. 1989 Sep;55(9):2144–2151. doi: 10.1128/aem.55.9.2144-2151.1989. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Gibson S. A., Suflita J. M. Anaerobic biodegradation of 2,4,5-trichlorophenoxyacetic Acid in samples from a methanogenic aquifer: stimulation by short-chain organic acids and alcohols. Appl Environ Microbiol. 1990 Jun;56(6):1825–1832. doi: 10.1128/aem.56.6.1825-1832.1990. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Scholz P. M., Kedem J., Sideman S., Beyar R., Weiss H. R. Effect of hyper- and hypovolaemia on regional myocardial oxygen consumption. Cardiovasc Res. 1990 Feb;24(2):81–86. doi: 10.1093/cvr/24.2.81. [DOI] [PubMed] [Google Scholar]

Articles from Applied and Environmental Microbiology are provided here courtesy of American Society for Microbiology (ASM)

RESOURCES