Rtuť a methylrtuť ve svalovině jelce tlouště z hlavních přítoků řeky Labe

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12610%2F08%3A00008874" target="_blank" >RIV/60076658:12610/08:00008874 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Mercury and Methylmercury in Muscle Tissue of Chub from the Elbe River Main Tributaries

Popis výsledku v původním jazyce

The aim oh the present study was to investigate the concentrations of total mercury and methylmercury in muscle of 55 chub (Leuciscus cephalus) from seven main tributaries (Orlice, Chrudimka, Cidlina, Jizera, Vltava, Ohře, Bílina) of the Elbe River and to evaluate the health risks of eating fish from the tributaries monitored. Mercury was determined by means of cold vapour atomic absorption using AMA-254, methylmercury in the form of CH3HgCl by gas chromatography. The highest mean concentrations of total mercury and methylmercury were found in the Jizera (0,27?0,19 mg/kg and 0,23?0,15 mg/kg, respectively) and the lowest mean concentrations of total mercury and methylmercury were found in the chub from the Cidlina (0,07?0,05 mg/kg and 0,06?0,04 mg/kg, respectively). The average methylmercury ?to- total mercury ratio was 83?15%. The fish intake hazard indexes calculated for the individual tributaries monitored were between 0,01 and 0,04. The results of this study show that the Elbe River

Název v anglickém jazyce

Mercury and Methylmercury in Muscle Tissue of Chub from the Elbe River Main Tributaries

Popis výsledku anglicky

The aim oh the present study was to investigate the concentrations of total mercury and methylmercury in muscle of 55 chub (Leuciscus cephalus) from seven main tributaries (Orlice, Chrudimka, Cidlina, Jizera, Vltava, Ohře, Bílina) of the Elbe River and to evaluate the health risks of eating fish from the tributaries monitored. Mercury was determined by means of cold vapour atomic absorption using AMA-254, methylmercury in the form of CH3HgCl by gas chromatography. The highest mean concentrations of total mercury and methylmercury were found in the Jizera (0,27?0,19 mg/kg and 0,23?0,15 mg/kg, respectively) and the lowest mean concentrations of total mercury and methylmercury were found in the chub from the Cidlina (0,07?0,05 mg/kg and 0,06?0,04 mg/kg, respectively). The average methylmercury ?to- total mercury ratio was 83?15%. The fish intake hazard indexes calculated for the individual tributaries monitored were between 0,01 and 0,04. The results of this study show that the Elbe River

Druh

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

CEP obor

DJ - Znečištění a kontrola vody

OECD FORD obor

—

Projekt

<a href="/cs/project/SP%2F2E7%2F229%2F07" target="_blank" >SP/2E7/229/07: Antropogenní tlaky na stav půd, vodní zdroje a vodní ekosystémy v české části mezinárodního povodí Labe</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Czech Journal of Food Sciences

ISSN

1212-1800

e-ISSN

—

Svazek periodika

26

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

—

Kód UT WoS článku

000253768700008

EID výsledku v databázi Scopus

—