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Sources of PCDD/PCD...
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Fiedler, Heidelore,1953-Chair of Ecological Chemistry and Geochemistry, University of Bayreuth, Bayreuth, Germany
(författare)
Sources of PCDD/PCDF and impact on the environment
- Artikel/kapitelEngelska1996
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Elsevier,1996
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LIBRIS-ID:oai:DiVA.org:oru-47651
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https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-47651URI
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https://doi.org/10.1016/0045-6535(95)00228-6DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
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PCDD/PCDF can be formed in a variety of industrial and thermal processes. Especially the combustion sources contribute to the ambient air levels. In addition to the well-investigated emissions from municipal waste incinerators dioxins were measured in the flue gases of other thermal emitters. It was found that some recycling plants can emit high concentrations of PCDD/PCDF. Ambient air concentrations monitored over several years have shown a clear seasonal trend with higher PCDD/PCDF levels in winter and lower concentrations during summer. Thus, results from short-term measurements cannot be used to calculate annual means for ambient air concentations or deposition rates. Dioxins, once concentrated in sewage sludge and compost can re-enter the environment when these ''reservoirs'' are applied onto agricultural and horticultural soils.
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Chair of Ecological Chemistry and Geochemistry, University of Bayreuth, Bayreuth, Germany
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Chemosphere: Elsevier32:1, s. 55-640045-65351879-1298
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