Assessing contamination levels a reservoir on the basis of the determination of xenobiotics in fish

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F03%3A00000329" target="_blank" >RIV/62157124:16270/03:00000329 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Assessing contamination levels a reservoir on the basis of the determination of xenobiotics in fish
Original language description
In our research the fish caught in surface water of the Smraďavka reservoir were studied. Some inorganic and organic pollutants were monitored in the muscles and the digestive system of these fish. The monitoring focused particulary on indicator congeners of PCBs, because the reservoir is situated in the surroundings of a reclaimed waste site with deposited wastes consisting of paints containing Delor 106. The highest levels were found for the following PCB congeners (ug/kg of fish tissue): PCB 28 (14.280) in eel, PCB 52 (1.1446) in tench, PCB101 (7.417) in tench, PCB 118 (1.741) in tench, PCB 138 (34.980) in tench, PCB 153 (49, 800) in tench and PCB 180 (27.780) in tench. Also content of high-risk elements were anlysed (zinc, copper, nickel, arsenic,lead, cadmium and mercury). Samples containing higher levels of mercury wereanalysed for methylmercury. The levels of particular trace elements ranges as follows: Zn 3.7 - 12.5, Cu 0.126 - 0.612, Ni 0.045 - 0.125, HG 0.0476 - 0.3152, MeHg
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DJ - Pollution and water control
OECD FORD branch
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Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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