Size distribution of total and water-soluble fractions of particle-bound elements—assessment of possible risks via inhalation

作者: D. Voutsa , A. Anthemidis , G. Giakisikli , K. Mitani , A. Besis

DOI: 10.1007/S11356-015-4559-7

关键词:

摘要: The size distribution of total and water-soluble elemental concentrations in six particle sizes <0.49, 0.49–0.97, 0.97–1.5, 1.5–3.0, 3.0–7.2, 7.2–30 μm was investigated Thessaloniki area, N. Greece, at two sites representing urban-traffic urban-background character during the cold warm period. elements As, Cd, Cr, Cu, Pb, Ni, Zn, Ru, Ir exhibited their highest mass portion fine mode (0.97–1.5 μm), whereas Al, Ba, Ca, Fe, Mn occurred predominately coarse (3.0–7.2 μm). fractions significant spatiotemporal variations dependence. Possible non-carcinogenic carcinogenic risks associated with inhalation particle-bound based on were acceptable levels. However, cumulative risk for all potential constituents has to be considered.

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