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231224s2015 xx |||||o 00| ||eng c |
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|a 10.1177/0734242X15600052
|2 doi
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|a pubmed24n0841.xml
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|a (DE-627)NLM252371054
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|a DE-627
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|a eng
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1 |
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|a Sormunen, Laura Annika
|e verfasserin
|4 aut
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|a To fractionate municipal solid waste incineration bottom ash
|b Key for utilisation?
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|c 2015
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 10.08.2016
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|a Date Revised 03.11.2015
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © The Author(s) 2015.
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|a For the past decade, the Finnish waste sector has increasingly moved from the landfilling of municipal solid waste towards waste incineration. New challenges are faced with the growing amounts of municipal solid waste incineration bottom ash, which are mainly landfilled at the moment. Since this is not a sustainable or a profitable solution, finding different utilisation applications for the municipal solid waste incineration bottom ash is crucial. This study reports a comprehensive analysis of bottom ash properties from one waste incineration plant in Finland, which was first treated with a Dutch bottom ash recovery technique called advanced dry recovery. This novel process separates non-ferrous and ferrous metals from bottom ash, generating mineral fractions of different grain sizes (0-2 mm, 2-5 mm, 5-12 mm and 12-50 mm). The main aim of the study was to assess, whether the advanced bottom ash treatment technique, producing mineral fractions of different grain sizes and therefore properties, facilitates the utilisation of municipal solid waste incineration bottom ash in Finland. The results were encouraging; the bottom ash mineral fractions have favourable behaviour against the frost action, which is especially useful in the Finnish conditions. In addition, the leaching of most hazardous substances did not restrict the utilisation of bottom ash, especially for the larger fractions (>5 mm). Overall, this study has shown that the advanced bottom ash recovering technique can be one solution to increase the utilisation of bottom ash and furthermore decrease its landfilling in Finland
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Municipal solid waste incineration bottom ash
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|a advanced dry recovery
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|a mineral fraction
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|a technical and environmental properties
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|a utilisation
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|a Coal Ash
|2 NLM
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|a Solid Waste
|2 NLM
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| 700 |
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|a Rantsi, Riina
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
|d 1991
|g 33(2015), 11 vom: 01. Nov., Seite 995-1004
|w (DE-627)NLM098164791
|x 1096-3669
|7 nnns
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| 773 |
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|g volume:33
|g year:2015
|g number:11
|g day:01
|g month:11
|g pages:995-1004
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|u http://dx.doi.org/10.1177/0734242X15600052
|3 Volltext
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