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

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

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

Popis výsledku anglicky

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

Druh

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

CEP obor

DJ - Znečištění a kontrola vody

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

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

Název periodika

Fresenius Environmental Bulletin

ISSN

1018-4619

e-ISSN

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Svazek periodika

12

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

901-905

Kód UT WoS článku

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EID výsledku v databázi Scopus

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