Contamination of agriculturally used soils with polychlorinated dibenzo-p.dioxines and dibenzofurans

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F00%3A00001159" target="_blank" >RIV/60460709:41210/00:00001159 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
čeština
Original language name
Zatížení zemědělských půd polychlorovanými dibenzo-p-dioxiny a dibenzofurany
Original language description
We are publishing the first information concerning the polychlorinated-p-dioxines (PCDD) and dibenzofurans (PCDF) content in soils of rural areas in the Czech Repugblic. Because of high expenses analyses of only 20 samples were performed. In these samples 17 PCDD/F congeners and 12 PCB contgeneres were determined. Samples were selected on sites with indicated loads with hazardous trace elements, PAHs and PCBs in the vicinity of industrial and combustion facilities, on flooded areas and on sites with sewage sludge disposal in comparison with clean regions. The highest PCDD/F contents and toxic equivalents (PCDD/F + PCB) 2.5 ng.kg-1 I-TEQ were found on sites with sewage sludges disposal. Increased contents were detected in the neigbourghood of chlorine industry enterprises. No increased values were found nearby combustion facilities. A special case is the site of increased PCDD/F content in the clean area of Šumava mountains. The German I-TEQ limit of hazardousless agriculture 5ng-kg-1 h
Czech name
Zatížení zemědělských půd polychlorovanými dibenzo-p-dioxiny a dibenzofurany
Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DF - Pedology
OECD FORD branch
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Publication year
2000
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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