Pollutant dispersal and stability in a severely polluted floodplain: A case study in the Litavka River, Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F15%3A00445241" target="_blank" >RIV/61388980:_____/15:00445241 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/44555601:13520/15:43886744 RIV/00216208:11310/15:10312454

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.gexplo.2015.05.006" target="_blank" >http://dx.doi.org/10.1016/j.gexplo.2015.05.006</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.gexplo.2015.05.006" target="_blank" >10.1016/j.gexplo.2015.05.006</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Pollutant dispersal and stability in a severely polluted floodplain: A case study in the Litavka River, Czech Republic

Popis výsledku v původním jazyce

The fluvial system of the Litavka River in the Czech Republic has been severely polluted by polymetallic ore mining and smelting that occurred mainly between the 1780s and 1970s. To decipher the mechanisms of the pollution transport pathways, we analysedriver valley sediments from river headwaters upstream from the ore district through mining and smelting areas to downstream sites. We sampled recently inundated areas as well as sites just outside 100-year (Q100) inundation. In the river valley, it wasnecessary to distinguish anthropogenic alluvium (AA) floodplain sediments produced due to ore mining and processing.AA had changed K/Rb signal ratios (measured by energy dispersive X-ray fluorescence, ED XRF); Pb and Zn pollution; and Pb-206/Pb-207 isotope ratios. The main part of the primary pollution of the river system was deposited in 19th century and during the first half of the 20th century, a few kilometres far downstream from the primary pollution sources (waste deposits of ore m

Název v anglickém jazyce

Pollutant dispersal and stability in a severely polluted floodplain: A case study in the Litavka River, Czech Republic

Popis výsledku anglicky

The fluvial system of the Litavka River in the Czech Republic has been severely polluted by polymetallic ore mining and smelting that occurred mainly between the 1780s and 1970s. To decipher the mechanisms of the pollution transport pathways, we analysedriver valley sediments from river headwaters upstream from the ore district through mining and smelting areas to downstream sites. We sampled recently inundated areas as well as sites just outside 100-year (Q100) inundation. In the river valley, it wasnecessary to distinguish anthropogenic alluvium (AA) floodplain sediments produced due to ore mining and processing.AA had changed K/Rb signal ratios (measured by energy dispersive X-ray fluorescence, ED XRF); Pb and Zn pollution; and Pb-206/Pb-207 isotope ratios. The main part of the primary pollution of the river system was deposited in 19th century and during the first half of the 20th century, a few kilometres far downstream from the primary pollution sources (waste deposits of ore m

Druh

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

CEP obor

DD - Geochemie

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Journal of geochemical exploration

ISSN

0375-6742

e-ISSN

—

Svazek periodika

156

Číslo periodika v rámci svazku

SEP

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

14

Strana od-do

131-144

Kód UT WoS článku

000358098700010

EID výsledku v databázi Scopus

2-s2.0-84930753455