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Immobilisation of arsenic in landfilled soil using amendments
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Geosciences and Environmental Engineering.
2012 (English)In: Understanding the geological and medical interface of arsenic, As2012: 4th International Congress Arsenic in the Environment, Sebel Cairns International Hotel, Cairns, Australia, 22-27 July 2012 / [ed] Jack C. Ng, Boca Raton: CRC Press, 2012, 326-327 p.Conference paper (Refereed)
Abstract [en]

The aim of the study was to assess the leaching of Arsenic (As) from chemically stabilized soil using sulfur-containing amendments under simulated landfill conditions (anaerobic environment). Three soils from former wood impregnation plants containing 270-4590 mg/kg As were mixed either with Coal Fly Ash (CFA), Calcium Sulfate (CaSO 4) or Calcium Sulfide (CaS) (3 wt% each) and incubated for one month in an anaerobic environment. None of the soil amendments were effective to reduce As leaching in anaerobic environment to the levels that were measured in aerobic conditions

Place, publisher, year, edition, pages
Boca Raton: CRC Press, 2012. 326-327 p.
Research subject
Waste Science and Technology
URN: urn:nbn:se:ltu:diva-39842Local ID: ebd3cd4a-8f12-4bfd-90ba-2191768f1866ISBN: 978-0-415-63763-3 (print)OAI: diva2:1013361
International Congress : Arsenic in the Environment : 22/07/2012 - 27/07/2012
Godkänd; 2012; 20120820 (andbra)Available from: 2016-10-03 Created: 2016-10-03Bibliographically approved

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