Zatížení zemědělských půd polychlorovanými dibenzo-p-dioxiny a dibenzofurany

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

čeština

Název v původním jazyce

Zatížení zemědělských půd polychlorovanými dibenzo-p-dioxiny a dibenzofurany

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

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

Popis výsledku anglicky

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

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DF - Pedologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2000

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Rostlinná Výroba

ISSN

0370-663X

e-ISSN

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Svazek periodika

46

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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