Dichloromethane utilized by an anaerobic mixed culture: acetogenesis and methanogenesis

Kurzanzeige
dc.contributor.authorStromeyer, Susanna A.deu
dc.contributor.authorWinkelbauer, Wolfgangdeu
dc.contributor.authorKohler, Herbertdeu
dc.contributor.authorCook, Alasdair M.
dc.date.accessioned2011-03-24T17:34:11Zdeu
dc.date.available2011-03-24T17:34:11Zdeu
dc.date.issued1991deu
dc.description.abstractDichloromethane (8.9 mg/l) was eliminated from industrially polluted, anaerobic groundwater in a fixed-bed reactor (43 m3) which was packed with activated charcoal and operated continuously for over three years. The elimination of dichloromethane over this period was some ten-fold in excess of the sorptive capacity of the charcoal, and the elimination (3.7 mg/h·[kg of charcoal]: residence time, 49 h) was tentatively attributed to dehalogenative microorganisms immobilized on the charcoal. Anaerobic enrichment cultures, with dichloromethane as the sole added source of carbon and energy, were inoculated with material from the reactor. Reproducibly complete substrate disappearance in subcultures was observed when traces of groundwater (1%) or yeast extract (0.01%) were supplied. Fed-batch experiments under an atmosphere of CO2 plus N2 led to the conversion in 11 days of 11 mM dichloromethane to 3 mM acetate and 2 mM methane, with a growth yield of 0.4 g of protein/mol of dichloromethane; insignificant amounts (eng
dc.description.versionpublished
dc.format.mimetypeapplication/pdfdeu
dc.identifier.citationFirst publ. in: Biodegradation 2 (1991), 2, pp. 129-137deu
dc.identifier.doi10.1007/BF00114603
dc.identifier.ppn288109538deu
dc.identifier.urihttp://kops.uni-konstanz.de/handle/123456789/7407
dc.language.isoengdeu
dc.legacy.dateIssued2008deu
dc.rightsAttribution-NonCommercial-NoDerivs 2.0 Generic
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.0/
dc.subjectanaerobic dehalogenation of dichloromethanedeu
dc.subjectdichloromethanedeu
dc.subjectanaerobic degradationdeu
dc.subjectanaerobic fixed-bed reactordeu
dc.subjectdichloromethanedeu
dc.subject.ddc570deu
dc.titleDichloromethane utilized by an anaerobic mixed culture: acetogenesis and methanogenesiseng
dc.typeJOURNAL_ARTICLEdeu
dspace.entity.typePublication
kops.citation.bibtex
@article{Stromeyer1991Dichl-7407,
  year={1991},
  doi={10.1007/BF00114603},
  title={Dichloromethane utilized by an anaerobic mixed culture: acetogenesis and methanogenesis},
  number={2},
  volume={2},
  issn={0923-9820},
  journal={Biodegradation},
  pages={129--137},
  author={Stromeyer, Susanna A. and Winkelbauer, Wolfgang and Kohler, Herbert and Cook, Alasdair M.}
}
kops.citation.iso690STROMEYER, Susanna A., Wolfgang WINKELBAUER, Herbert KOHLER, Alasdair M. COOK, 1991. Dichloromethane utilized by an anaerobic mixed culture: acetogenesis and methanogenesis. In: Biodegradation. 1991, 2(2), pp. 129-137. ISSN 0923-9820. eISSN 1572-9729. Available under: doi: 10.1007/BF00114603deu
kops.citation.iso690STROMEYER, Susanna A., Wolfgang WINKELBAUER, Herbert KOHLER, Alasdair M. COOK, 1991. Dichloromethane utilized by an anaerobic mixed culture: acetogenesis and methanogenesis. In: Biodegradation. 1991, 2(2), pp. 129-137. ISSN 0923-9820. eISSN 1572-9729. Available under: doi: 10.1007/BF00114603eng
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kops.sourcefieldBiodegradation. 1991, <b>2</b>(2), pp. 129-137. ISSN 0923-9820. eISSN 1572-9729. Available under: doi: 10.1007/BF00114603deu
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kops.sourcefield.plainBiodegradation. 1991, 2(2), pp. 129-137. ISSN 0923-9820. eISSN 1572-9729. Available under: doi: 10.1007/BF00114603eng
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