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Accelerated carbona...
Accelerated carbonation of ashes and steel slags in a landfill cover construction
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- Diener, Silvia (author)
- Luleå tekniska universitet,Geovetenskap och miljöteknik
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- Andreas, Lale (author)
- Luleå tekniska universitet,Geovetenskap och miljöteknik
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Herrmann, Inga (author)
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Ecke, Holger (author)
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- Lagerkvist, Anders (author)
- Luleå tekniska universitet,Geovetenskap och miljöteknik
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(creator_code:org_t)
- University of Rome "La Sapienza", 2008
- 2008
- English.
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In: Proceedings of Second International Conference on Accelerated Carbonation for Environmental and Materials Engineering. - : University of Rome "La Sapienza". ; , s. 389-400
- Related links:
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https://urn.kb.se/re...
Abstract
Subject headings
Close
- Fly ash from biofuel incineration and slags from steel production were used in two full scale applications of cover constructions on municipal solid waste (MSW) landfills. The long-term stability of the cover materials is studied in a designed laboratory experiment. The impact of six environmental factors on accelerated carbonation is investigated over a period of three years. Leaching behaviour, acid neutralization capacity, mineral composition (XRD) and thermo gravimetrical behaviour (TG) are tested after different periods of ageing under different conditions. By now samples were taken after three and ten months of ageing. Multivariate data analysis was used for data evaluation. The results indicate the factors material, ageing time and carbon dioxide content of the atmosphere to be most relevant.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Naturresursteknik -- Annan naturresursteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Environmental Engineering -- Other Environmental Engineering (hsv//eng)
Keyword
- Avfallsteknik
- Waste Science and Technology
Publication and Content Type
- ref (subject category)
- kon (subject category)
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