Trace elements in alpine and arctic lake sediments as a record of diffuse atmospheric contamination across Europe

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F09%3A00014853" target="_blank" >RIV/00216208:11310/09:00014853 - 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

Trace elements in alpine and arctic lake sediments as a record of diffuse atmospheric contamination across Europe

Popis výsledku v původním jazyce

We surveyed the distribution of several trace elements in contemporary and pre-industrial sediment s in 275 lakes in alpine and arctic lake districts across Europe including the Pyrenees, Alps, the Rila Mountains, Retezat, Julian Alps, Tatras, Scottish mountains, Central Norway and Greenland. Sediment cores were collected at the deepest part of each lake and analysed at two depths (surface sediment and at 15-17 cm depth) for Ti, Pb, Cd, Zn, Cu, As, Hg and Se. The concentrations of trace elements found in the lakes included in the survey are comparable to those reported in aquatic sediments receiving higher contamination loads. With the exception of Greenland, a large percentage of lakes showed enrichment factors for most elements well above 1.5, indicating atmospheric contamination.

Název v anglickém jazyce

Trace elements in alpine and arctic lake sediments as a record of diffuse atmospheric contamination across Europe

Popis výsledku anglicky

We surveyed the distribution of several trace elements in contemporary and pre-industrial sediment s in 275 lakes in alpine and arctic lake districts across Europe including the Pyrenees, Alps, the Rila Mountains, Retezat, Julian Alps, Tatras, Scottish mountains, Central Norway and Greenland. Sediment cores were collected at the deepest part of each lake and analysed at two depths (surface sediment and at 15-17 cm depth) for Ti, Pb, Cd, Zn, Cu, As, Hg and Se. The concentrations of trace elements found in the lakes included in the survey are comparable to those reported in aquatic sediments receiving higher contamination loads. With the exception of Greenland, a large percentage of lakes showed enrichment factors for most elements well above 1.5, indicating atmospheric contamination.

Druh

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

CEP obor

DA - Hydrologie a limnologie

OECD FORD obor

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Projekt

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Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Freshwater Biology

ISSN

0046-5070

e-ISSN

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Svazek periodika

54

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

15

Strana od-do

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Kód UT WoS článku

000271710100006

EID výsledku v databázi Scopus

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