Podrobnosti záznamu

Název
    Relationships Between Acid Ions and Carbonaceous Fly-Ash Particles in Deposition at European Mountain Lakes
Údaj o odpovědnosti
    N.L. Rose, E. Shilland, T. Berg, K. Hanselmann, R. Harriman, K. Koinig, U. Nickus, Steiner Trad, Evžen Stuchlík, H. Thies, M. Ventura
Autor
    Berg, T.
    Hanselmann, K.
    Harriman, R.
    Koinig, K.
    Nickus, U.
    Rose, N. L.
    Shilland, E.
    Steiner Trad, B.
    Stuchlík, Evžen
    Thies, H.
    Ventura, M.
Jazyk
    anglicky
Zdrojový dokument - monografie
    Acid Rain 2000 - Proceedings from the 6th International Conference on Acid Deposition: looking back to the past and thinking of the future, Tsukuba, Japan, 10-16 December 2000, Volume III/III
Strany
    s. 1703-1708
Poznámky
    1 obr., 2 tab.
    il.
    Obsahuje bibliografické odkazy
Předmětová skupina
    acidita
    atmosférická depozice
    dusík
    ionty
    jezero
    odpad průmyslový
    pohoří
    prach
    síra
    znečištění
Geografické jméno
    Norsko
    Rakousko-Tirol
    Slovensko
    Španělsko
    Švýcarsko
    Velká Británie-Scotland
Klíčové slovo
    Acid
    Carbonaceous
    Deposition
    European
    Fly-Ash
    Ions
    Lakes
    Mountain
    Particles
    Relationships
Abstrakt (anglicky)
   The concentrations of major ions and spheroidal carbonaceous fly-ash particles (SCPs) in bulk deposition were determined in weekly samples from six European mountain lakes during 1997/98. SCPs are produced only from high temperature combustion of fossil-fuels and therefore provide an unambiguous indicator of atmospheric deposition from this source. Positive correlations were observed between SCPs and SO42-, NO3+ at all sites except for some determinands at Jorisee (Switzerland) and Starolesnienske (Slovakia). Correlation between SCPs and SO42+NO3- were always more positive than for SCPs with "total acid ions" (SO42+NO3-+NH4+). This in agreement with the expectation that the contribution to NH4+ deposition made by fossil-fuels is negligible.
   Good positive correlations between SCPs and all acid anions were observed at Estany Redo (Pyrenees); lower but still positive correlations were observed for all acid ions with SCPs at Gossenköllesee (Austria), Lochnagar and Kärvatn (central Norway), whilst little trend in correlation was observed for Jorisee and Starolesnienske. It is suggested that this gradient reflects the influence of fossil-fuels on acid deposition in these areas. A high positive correlation was observed between SCP and Cl at Gossenkollesee possibility as a result of HCl from coal combustion
Přispěvatel
    Česká geologická služba
Kód přispěvatele
    ČGS (UNM)
Zdrojový formát
    U
Datum vložení
    6. 3. 2008
Datum importu
    8. 8. 2012