Impact of urban drainage on metal distribution in sediments of urban streams

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F09%3A10000537" target="_blank" >RIV/00216208:11310/09:10000537 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.2166/wst.2009.091" target="_blank" >http://dx.doi.org/10.2166/wst.2009.091</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2166/wst.2009.091" target="_blank" >10.2166/wst.2009.091</a>

Result language
angličtina
Original language name
Impact of urban drainage on metal distribution in sediments of urban streams
Original language description
The concentrations of total and extractable heavy metals (Cu, Zn, Pb, Cd, Cr and Ni) and other sediment properties were determined in sediments of three urban streams in Prague. The mean sediment concentrations (in ?g/g (dry weight)) ranged within 0.2-3.2 (Cd), 20.2-61.7 (Cr), 16.3-135.2 (Cu), 17.8-42.5 (Ni), 20.2-114.8 (Pb) and 79.4-446.3 (Zn). The chemical distribution of metals, determined in four sediment fractions, indicate an increase of the distribution of Cu and Zn in easily available fractionsin sediments affected by combined sewer overflows. The highest percentages of Cd and Zn are in the most labile acid-soluble fraction (38-64% and 15-43% respectively), whereas Pb is bound mainly to reducible fraction.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DJ - Pollution and water control
OECD FORD branch
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Project
<a href="/en/project/SP%2F2F1%2F132%2F08" target="_blank" >SP/2F1/132/08: Research of character of MSW and otipization its using</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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