An innovative technique for the in situ treatment of hexavalent chromium within unsaturated soils (Contributo in atti di convegno)

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  • An innovative technique for the in situ treatment of hexavalent chromium within unsaturated soils (Contributo in atti di convegno) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Alternative label
  • Brunetti E. (1), Trezzi A. (1), Caielli G. (2), De Franco R. (2), Villa A. (3), Osella D. (4), Musso D. (5), Di Carlo C. (5), Matz P. (5) (2014)
    An innovative technique for the in situ treatment of hexavalent chromium within unsaturated soils
    in FLOWPATH2014, Viterbo, 18-20 Giugno
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Brunetti E. (1), Trezzi A. (1), Caielli G. (2), De Franco R. (2), Villa A. (3), Osella D. (4), Musso D. (5), Di Carlo C. (5), Matz P. (5) (literal)
Pagina inizio
  • 12 (literal)
Pagina fine
  • 13 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.flowpath2014.it/wp-content/uploads/Volume.pdf (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • Flowpath 2014, National Meeting on Hydrogeology Abstract Volume (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1 - ENVIRON Corp Milano 2 - IDPA-CNR 3 - Dip. Geotecnologie Università Milano Bicocca 4 - Dip. Chimica Università Piemonte Orientale Alessandria 5 - Solvay Spinetta Marengo Alessandria (literal)
Titolo
  • An innovative technique for the in situ treatment of hexavalent chromium within unsaturated soils (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-88-907553-4-7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • Antonella Baiocchi, Francesca Lotti, Silvano Onofri, Vincenzo Piscopo (literal)
Abstract
  • In situ chemical reduction (ISCR) is a technique commonly used to transform highly toxic and soluble hexavalent chromium (CrVI) into relatively low toxic and less mobile trivalent chromium (CrIII). There have been several studies focussed on CrVI contaminated groundwater, but in situ remediation techniques of unsaturated soils have not been thoroughly tested (Fruchter et al 2000; Khan et al 2003; Ludwig et al 2007). The Spinetta Marengo (SM) industrial site (Alessandria, Italy) was contaminated with cromium (Cr) as a result of the activities of the chrome planting facility that was dismantled in the mid-1970s. Data indicated that the source of groundwater contamination was CrVI in the unsaturated soils. A novel pilot test study was conducted at the SM site to evaluate how effective different treatment techniques were in reducing CrVI concentrations in the unsaturated zone. (literal)
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