Trace Elements and the Lead Isotopic Record in Marula (Sclerocarya birrea) Tree Rings and Soils Near the Tsumeb Smelter, Namibia

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10313122" target="_blank" >RIV/00216208:11310/15:10313122 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41210/15:67439 RIV/60460709:41320/15:67439 RIV/61989592:15310/15:33154042 RIV/00025798:_____/15:00000047

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s11270-015-2440-4" target="_blank" >http://dx.doi.org/10.1007/s11270-015-2440-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11270-015-2440-4" target="_blank" >10.1007/s11270-015-2440-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Trace Elements and the Lead Isotopic Record in Marula (Sclerocarya birrea) Tree Rings and Soils Near the Tsumeb Smelter, Namibia

Popis výsledku v původním jazyce

The contents of As, Cu, Cd, Pb, Mn, along with the Pb isotopic ratios Pb-206/Pb-207 and Pb-208/Pb-206 were studied in both soils and tree rings of the marula tree (Sclerocarya birrea) in the vicinity of the Tsumeb deposit (Namibia). Amounts of all the studied metals and As are higher in the immediate vicinity of the Tsumeb Cu-Pb smelter in the soil. The tree rings also have their maximum content of all the studied substances in the vicinity of the smelter (with the exception of Pb). At a more distant site, the maximum concentration of Pb in the soils was 29.8 mg/kg, while the content in the soil in the vicinity of the smelter was as much as 8,174 mg/kg. In the vicinity of the smelter, the maximum Pb content in the tree rings reaches a value of 5.7 mg/kg, compared to a more distant site, where the contents are as high as 9.2 mg/kg. The lower Pb content in the trees on contaminated soil indicates that the composition of the xylem determines the above-ground uptake, rather than the root u

Název v anglickém jazyce

Trace Elements and the Lead Isotopic Record in Marula (Sclerocarya birrea) Tree Rings and Soils Near the Tsumeb Smelter, Namibia

Popis výsledku anglicky

The contents of As, Cu, Cd, Pb, Mn, along with the Pb isotopic ratios Pb-206/Pb-207 and Pb-208/Pb-206 were studied in both soils and tree rings of the marula tree (Sclerocarya birrea) in the vicinity of the Tsumeb deposit (Namibia). Amounts of all the studied metals and As are higher in the immediate vicinity of the Tsumeb Cu-Pb smelter in the soil. The tree rings also have their maximum content of all the studied substances in the vicinity of the smelter (with the exception of Pb). At a more distant site, the maximum concentration of Pb in the soils was 29.8 mg/kg, while the content in the soil in the vicinity of the smelter was as much as 8,174 mg/kg. In the vicinity of the smelter, the maximum Pb content in the tree rings reaches a value of 5.7 mg/kg, compared to a more distant site, where the contents are as high as 9.2 mg/kg. The lower Pb content in the trees on contaminated soil indicates that the composition of the xylem determines the above-ground uptake, rather than the root u

Druh

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

CEP obor

DD - Geochemie

OECD FORD obor

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Projekt

<a href="/cs/project/GAP210%2F12%2F1413" target="_blank" >GAP210/12/1413: Vliv těžby a úpravy rud na životní prostředí v Namibii: Modelování migrace polutantů v půdách, rostlinách a podzemních vodách</a><br>

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

Water, Air, and Soil Pollution

ISSN

0049-6979

e-ISSN

—

Svazek periodika

226

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

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Kód UT WoS článku

000354498300011

EID výsledku v databázi Scopus

2-s2.0-84929086799