Chemical monitoring of three water supply reservoirs, using fish as bioindicators

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12610%2F01%3A00002803" target="_blank" >RIV/60076658:12610/01:00002803 - 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
Chemical monitoring of three water supply reservoirs, using fish as bioindicators
Original language description
Biological indication of exposure of the aquatic environment to inorganic and organic pollutants was tested in the Kružberk, Šance and Morávka water supply reservoirs in the basin of the Oder (Czech Republic) in 1996 to 1998. Muscle of 90 fish of 14 species served as the indication matrix. The species included Esox lucius, Stizostedion lucioperca, Perca fluviatilis, Aspius aspius, Anguilla anguilla, Oncorhynchus mykiss, Salmo trutta m. fario, Thymallus thymallus, Rutilus rutilus, Abramis brama, Cottus gobio, Tinca tinca, Leuciscus cephalus, Alburnus alburnus), representing the ichthyofauna of predatory, zooplanktonophageous, omnivorous and benthophageous fishes of two non salmonid-type hydroecosystems (Šance, Kružberk) and one salmonid hydroecosystem (Morávka). Mercury was the most dangerous pollutant of the spectrum of metals: admissible levels of mercury (0.1 mg/kg for non-predatory fishes and 0.5 mg/kg for predatory fishes) were exceeded in the muscle of 78% of the fish. In all the
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
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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