Human impact on fluvial sediments: how to distinguish regional and local sources of heavy metals contamination

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F13%3A33148455" target="_blank" >RIV/61989592:15310/13:33148455 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.e3s-conferences.org/articles/e3sconf/abs/2013/01/e3sconf_ichm13_16008/e3sconf_ichm13_16008.html" target="_blank" >http://www.e3s-conferences.org/articles/e3sconf/abs/2013/01/e3sconf_ichm13_16008/e3sconf_ichm13_16008.html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/e3sconf/20130116008" target="_blank" >10.1051/e3sconf/20130116008</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Human impact on fluvial sediments: how to distinguish regional and local sources of heavy metals contamination

Popis výsledku v původním jazyce

Regional contamination of southern Moravia (SE part of the Czech Republic) by heavy metals and magnetic particles during the 20th century was quantified in fluvial sediments of the Morava River. The influence of local sources to the regional contamination of the river sediments and impact of sampling sites heterogeneity were studied in profiles with different sedimentology (facies) and lithology. For this purpose, hundreds of samples were obtained from regulated channel banks and naturally inundated floodplains and proxy elementary analyses have been carried out by X-ray fluorescence spectroscopy (ED XRF), further calibrated by ICP MS. Magnetic susceptibility as a proxy of industrial contamination was determined and the age model has been obtained by 210Pb dating method. After establishing the lithological background from floodplain profiles, assessment of heavy metal contamination was done by using enrichment factors (EFs) of heavy metals (Pb, Zn, Cu, Cr) and magnetic susceptibility.

Název v anglickém jazyce

Human impact on fluvial sediments: how to distinguish regional and local sources of heavy metals contamination

Popis výsledku anglicky

Regional contamination of southern Moravia (SE part of the Czech Republic) by heavy metals and magnetic particles during the 20th century was quantified in fluvial sediments of the Morava River. The influence of local sources to the regional contamination of the river sediments and impact of sampling sites heterogeneity were studied in profiles with different sedimentology (facies) and lithology. For this purpose, hundreds of samples were obtained from regulated channel banks and naturally inundated floodplains and proxy elementary analyses have been carried out by X-ray fluorescence spectroscopy (ED XRF), further calibrated by ICP MS. Magnetic susceptibility as a proxy of industrial contamination was determined and the age model has been obtained by 210Pb dating method. After establishing the lithological background from floodplain profiles, assessment of heavy metal contamination was done by using enrichment factors (EFs) of heavy metals (Pb, Zn, Cu, Cr) and magnetic susceptibility.

Druh

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

CEP obor

DD - Geochemie

OECD FORD obor

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Projekt

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Návaznosti

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

E3S Web of Conferences

ISSN

2267-1242

e-ISSN

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Svazek periodika

2013

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

FR - Francouzská republika

Počet stran výsledku

3

Strana od-do

1-3

Kód UT WoS článku

000326475400135

EID výsledku v databázi Scopus

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