Podrobnosti záznamu

    Geochemical and Pb isotopic evidence for sources and dispersal of metal contamination in stream sediments from the mining and smelting district of Pribram Czech Republic
    Ettler, Vojtech
    Grygar, Tomas
    Mihaljevic, Martin
    Molek, Michael
    Sebek, Ondrej
    Zeman, Josef
Typ dokumentu
    článek v periodiku
Zdrojový dokument - seriál
    Environmental Pollution
    Roč. 142, č. 3
Výraz tezauru
    Czech Republic
    Pb isotopes
    Stream sediments
Klíčové slovo
Abstrakt (anglicky)
   The calculated enrichment factors (EFs) confirmed the extreme degree of contamination by Pb, Zn and Cd (EF > 40). Lead, Zn and Cd are bound mainly to Fe oxides and hydroxides. In the most contaminated samples Pb is also present as Pb carbonates and litharge (PbO). Lead isotopic analysis indicates that the predominant source of stream sediment contamination is historic Pb-Ag mining and primary Pb smelting (206Pb/207Pb = 1.16), while the role of secondary smelting (car battery processing) is negligible.
    MU Brno, Přírodovědecká fakulta
Kód přispěvatele
    MU, PřF
Zdrojový formát
Datum importu
    8. 8. 2012