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  • P-ISSN1225-0163
  • E-ISSN2288-8985
  • SCOPUS, ESCI, KCI

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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

PCDDs and DFs concentrations from the fly ash and bottom ash of industrial waste incinerators in Korean

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2014, v.27 no.6, pp.347-351
https://doi.org/10.5806/AST.2014.27.6.347





Abstract

This study determinated the polychlorinated dibenzo-ρ-dioxins and dibenzofurans (PCDDs andDFs) in fly ash and bottom ash of industrial waste incinerators. Experimental results showed that averagePCDDs and DFs concentrations in fly ash were 4.5063 and 13.004 ng-TEQ/g, and in bottom ash were 0.2367and 0.0993 ng-TEQ/g, respectively. Predominant congener in TEQ of PCDDs/DFs from fly ash were1,2,3,4,6,7,8-HpCDD, OCDD, 2,3,4,6,7,8-HxCDF, 2,3,4,7,8-PeCDF and in bottom ash were 1,2,3,7,8-PeCDDand 2,3,4,7,8-PeCDF.

keywords
industrial waste incinerator, fly ash, bottom ash, PCDDs/DFs

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Analytical Science and Technology