Podrobnosti záznamu

Název
    Speciation of selected hazardous elements in soils with different vegetation cover in the black triangle region (Czech Republic)
Autor
    Kochergina, Yulia
    Mihaljevič, Martin
    Udatný, Martin
Jazyk
    anglicky
Typ dokumentu
    článek ve sborníku
Zdrojový dokument - monografie
    Nauki o Zemlje i civilizacija. Tom 1, Nauki o Zemlje
Strany
    5
Poznámky
    Akce: 2012/10/18 ; Petrohrad, Ruská federace
Výraz tezauru
    hazardous elements
    Načetín
    sequential extraction procedure
    Speciation
Klíčové slovo
    Black
    Cover
    Czech
    Different
    Elements
    Hazardous
    Region
    Republic
    Selected
    Soils
    Speciation
    Triangle
    Vegetation
Abstrakt (anglicky)
   The "Black triangle region" is the name of area situated between east Germany, southwest Poland and northwest Czech Republic. This area was severally poluted during the 1970s - 1990s by emissions from heavy industry and coal-burning power. Contamination of forest soils in Krušné hory Mts. were studied to determine speciation of heavy metals. Načetín, in the Krušné Hory Mts of the northwestern Czech Republic, was chosen as representative of a contaminated site, because it neighbours industrial cities and thermal powerplants. We studied spruce, beech and unforested stands located near the border between the Czech Republic and Germany in the Ore Mountains, close to village Načetín (Czech Republic). All those stands have exhibited similar climatic and pollution conditions in the past.The soils were sampled from three sites (spruce, beech and unforested area; in Načetín (Czech Republic) in october 2010. Samples of individual soil horizons in spruce (litter (A0), A, B and C horizons), beech
   (litter (A0), A1, A2 , B and C horizons) and unforested area (A, B and C horizons) were studied by BCR sequential extraction procedure. Toxic trace (As, Zn, Sb, Pb, Cd, Co) and major elements were determined by ICP OES and ICP MS methods.
Přispěvatel
    UK Praha, Přírodovědecká fakulta
Kód přispěvatele
    UK, PřF
Zdrojový formát
    R
Datum importu
    27. 4. 2014