Chloroacetic acids in environmental processes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F03%3A00024242" target="_blank" >RIV/61389030:_____/03:00024242 - isvavai.cz</a>
Alternative codes found
RIV/00020702:_____/03:8P007505
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Chloroacetic acids in environmental processes
Original language description
The fate of chloroacetic acids (CAA) in forest soils was studied using radio-indicator methods. We showed that chloroacetic acids are both microbially degraded and simultaneously formed by chloroperoxidase-mediated chlorination of acetic and humic acids.The degree of biodegradation of chloroacetic acids in soil depends on their concentration. Dichloroacetic acid (DCA) is degraded faster than trichloroacetic acid (TCA). Chlorination of acetic acid led to a fast formation of dichloroacetic acid, whereaschlorination of humic acids gave rise to trichloroacetic acid. Both processes lead to a steady state in soil, participate in the chlorine cycle and possibly also in decomposition of organic matter in forest ecosystems.
Czech name
Chloroacetic acids in environmental processes
Czech description
Chloroacetic acids in environmental processes.

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GK - Forestry
OECD FORD branch
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Project
<a href="/en/project/GA522%2F02%2F0874" target="_blank" >GA522/02/0874: Environmental role of chloroacetic acids:trichloroacetic acid in the Norway spruce/soil systém</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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