Institut Jožef Stefan, Ljubljana (IJS)
  • Onesnaženost zraka s policikličnimi aromatskimi ogljikovodiki v urbanem področju
    Leskovšek, Hermina ; Notar, Marko
    Air pollution has been investigated 3 months during 2000 in the industrializedurban region of Ljubljana, Slovenia. 23 parent and alkylated polycyclic aromatic hydrocarbons (PAH) were measured in ... inhalable and respirable particulate matter employing ASE/SFE and GC/MSD-SIM analytical procedures. The highest total concentration of selected 10 PAH (65 ng m-3) andbenzo(a)pyrene (7 ng m 3) were found in the ambient air in Ljubljana in thewintertime. Only half of these values were detected in the outskirts of thetown. The average 3-monthly concentrations of 10 PAH were 23 ng m 3 and of benzo(a)pyrene 7 ng m-3. In general, the highest PAH concentrations were foundin inhalable particles. Ambient concentration ratios MePhe/Phe and MePy/Py were indicative of pyrogenic PAH pollution.
    Vir: Zbornik referatov s posvetovanja (Str. 411-417)
    Vrsta gradiva - prispevek na konferenci
    Leto - 2001
    Jezik - slovenski
    COBISS.SI-ID - 13986777

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