ASSESSMENT OF NATURAL ENHANCED IN SITU BIOREMEDIATION AT A CHLORINATED SOLVENT-CONTAMINATED AQUIFER IN ITALY: A MICROCOSM STUDY (Articolo in rivista)

Type
Label
  • ASSESSMENT OF NATURAL ENHANCED IN SITU BIOREMEDIATION AT A CHLORINATED SOLVENT-CONTAMINATED AQUIFER IN ITALY: A MICROCOSM STUDY (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.envint.2004.09.014 (literal)
Alternative label
  • AULENTA F. (a); BIANCHI A. (a); MAJONE M. (a); PETRANGELI PAPINI M. (a); POTALIVO M. (a); TANDOI V. (b) (2005)
    ASSESSMENT OF NATURAL ENHANCED IN SITU BIOREMEDIATION AT A CHLORINATED SOLVENT-CONTAMINATED AQUIFER IN ITALY: A MICROCOSM STUDY
    in Environment international
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • AULENTA F. (a); BIANCHI A. (a); MAJONE M. (a); PETRANGELI PAPINI M. (a); POTALIVO M. (a); TANDOI V. (b) (literal)
Pagina inizio
  • 185 (literal)
Pagina fine
  • 190 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • Conference: 2nd European Bioremediation Conference Location: Chania, GREECE Date: JUN 30-JUL 03, 2003 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 31 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 6 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 2 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • a) Department of Chemistry, University of Rome bLa SapienzaQ, P.le Aldo Moro 5, 00185 Rome, Italy; b) Water Research Institute, National Research Council (IRSA-CNR), Via Reno 1, 00198 Rome, Italy (literal)
Titolo
  • ASSESSMENT OF NATURAL ENHANCED IN SITU BIOREMEDIATION AT A CHLORINATED SOLVENT-CONTAMINATED AQUIFER IN ITALY: A MICROCOSM STUDY (literal)
Abstract
  • A microcosm study was used to assess the potential for in situ natural or enhanced bioremediation at a chloroethane- (i.e., tetrachloroethane, TeCA) and chloroethene-contaminated (i.e., tetrachloroethene, PCE; trichloroethene, TCE) groundwater in Northern Italy. All the live microcosms were positive for dechlorination, indicating the presence of an active native dechlorinating population in the subsurface. All the tested electron donors (i.e., yeast extract, lactate, butyrate, hydrogen) promoted enhanced dechlorination of chlorinated contaminants. Lactate- and butyrate-amended microcosms performed the best, and also dechlorinated the solvents past cis-dichloroethene (cis-DCE). The microcosm bioaugmented with a PCE-dechlorinating mixed culture containing Dehalococcoides spp. dechlorinated groundwater contaminants to DCE, vinyl chloride (VC), and ethene (ETH). In conclusion, results from this microcosm study indicate the potential for enhancing full dechlorination at the contaminated site, through a proper addition of a suitable electron donor (e.g., lactate or butyrate) and/or through bioaugmentation with a Dehalococcoides-containing culture. (literal)
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