Bioaccumulation of HCH isomers in selected macroinvertebrates from the Elbe River: sources and environmental implications

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F13%3A10145642" target="_blank" >RIV/00216208:11310/13:10145642 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s10661-012-2872-x" target="_blank" >http://dx.doi.org/10.1007/s10661-012-2872-x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10661-012-2872-x" target="_blank" >10.1007/s10661-012-2872-x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Bioaccumulation of HCH isomers in selected macroinvertebrates from the Elbe River: sources and environmental implications

Popis výsledku v původním jazyce

Sediments of the Elbe River have been extremely polluted by contaminants originating from previous large-scale hexachlorocyclohexane (HCH) production and the application of gamma-HCH (lindane) in its catchment in the second half of the twentieth century.In order to gain knowledge on bioaccumulation processes at lower trophic levels, field investigations of HCHs in macroinvertebrates were carried out along the longitudinal profile of the Elbe and tributary. Among the sites studied, concentrations in macroinvertebrates ranged within five orders of magnitude (0.01-100 mu g/kg). In general, lower values of HCH isomers were observed at all Czech sites (mostly < 1 mu g/kg) compared with those in Germany. At the most contaminated site, Spittelwasser brook (atributary of the Mulde), extremely high concentrations were measured (up to 234 mu g/kg alpha-HCH and 587 mu g/kg beta-HCH in Hydropsychidae). In contrast, the ObA (TM) istvi site, though also influenced by HCH production facilities, sho

Název v anglickém jazyce

Bioaccumulation of HCH isomers in selected macroinvertebrates from the Elbe River: sources and environmental implications

Popis výsledku anglicky

Sediments of the Elbe River have been extremely polluted by contaminants originating from previous large-scale hexachlorocyclohexane (HCH) production and the application of gamma-HCH (lindane) in its catchment in the second half of the twentieth century.In order to gain knowledge on bioaccumulation processes at lower trophic levels, field investigations of HCHs in macroinvertebrates were carried out along the longitudinal profile of the Elbe and tributary. Among the sites studied, concentrations in macroinvertebrates ranged within five orders of magnitude (0.01-100 mu g/kg). In general, lower values of HCH isomers were observed at all Czech sites (mostly < 1 mu g/kg) compared with those in Germany. At the most contaminated site, Spittelwasser brook (atributary of the Mulde), extremely high concentrations were measured (up to 234 mu g/kg alpha-HCH and 587 mu g/kg beta-HCH in Hydropsychidae). In contrast, the ObA (TM) istvi site, though also influenced by HCH production facilities, sho

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

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Environmental Monitoring and Assessment

ISSN

0167-6369

e-ISSN

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Svazek periodika

185

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

ES - Španělské království

Počet stran výsledku

14

Strana od-do

4333-4346

Kód UT WoS článku

000316968500059

EID výsledku v databázi Scopus

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