Lead isotope composition and risk elements distribution in urban soils of historically different cities Ostrava and Prague, the Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F14%3A10288512" target="_blank" >RIV/00216208:11310/14:10288512 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41210/14:66525

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.gexplo.2014.02.022" target="_blank" >http://dx.doi.org/10.1016/j.gexplo.2014.02.022</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.gexplo.2014.02.022" target="_blank" >10.1016/j.gexplo.2014.02.022</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Lead isotope composition and risk elements distribution in urban soils of historically different cities Ostrava and Prague, the Czech Republic

Popis výsledku v původním jazyce

The impact of intensive industry and other human activities on urban soil pollution and the origin of these pollutants were studied in industrial Ostrava and residential Prague. The concentrations of fourteen risk elements and lead isotopic compositionswere assessed in soil samples of urban parks. Prague was characterised by elevated concentrations of As (median 22 mg.kg(-1)), Se (0.7 mg. kg(-1)), Cu (50 mg.kg(-1)), Pb (67 mg.kg(-1)) and Ni (27 mg.kg(-1)), while Ostrava by Cd (median 0.8 mg. kg(-1)), Zn (152 mg.kg(-1)), Mn (828 mg.kg(-1)) and Cr (43 mg.kg(-1)), where Cd reached on average two times higher values compared to Prague parks. Significantly higher concentrations of risk elements were found in both cities in sites under tree crowns comparedto open areas. A more considerable trend was observed in Ostrava, a city affected by strong airborne deposition. Differences in Pb,isotopic composition between both cities were proven despite their having similar values. Lower (206)pb/,(2

Název v anglickém jazyce

Lead isotope composition and risk elements distribution in urban soils of historically different cities Ostrava and Prague, the Czech Republic

Popis výsledku anglicky

The impact of intensive industry and other human activities on urban soil pollution and the origin of these pollutants were studied in industrial Ostrava and residential Prague. The concentrations of fourteen risk elements and lead isotopic compositionswere assessed in soil samples of urban parks. Prague was characterised by elevated concentrations of As (median 22 mg.kg(-1)), Se (0.7 mg. kg(-1)), Cu (50 mg.kg(-1)), Pb (67 mg.kg(-1)) and Ni (27 mg.kg(-1)), while Ostrava by Cd (median 0.8 mg. kg(-1)), Zn (152 mg.kg(-1)), Mn (828 mg.kg(-1)) and Cr (43 mg.kg(-1)), where Cd reached on average two times higher values compared to Prague parks. Significantly higher concentrations of risk elements were found in both cities in sites under tree crowns comparedto open areas. A more considerable trend was observed in Ostrava, a city affected by strong airborne deposition. Differences in Pb,isotopic composition between both cities were proven despite their having similar values. Lower (206)pb/,(2

Druh

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

CEP obor

DD - Geochemie

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

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

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Svazek periodika

147

Číslo periodika v rámci svazku

DECEMBER

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

215-221

Kód UT WoS článku

000347264500016

EID výsledku v databázi Scopus

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