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Trace metals concentration in size-fractioned urban air particulate matter in Lodz, Poland.: I.: Seasonal and site fluctuations
被引：0
|作者：
Krzeminska-Flowers, M.
Bem, H.
Gorecka, H.
机构：
[1] Tech Univ Lodz, Inst Appl Radiat Chem, Fac Chem, PL-90924 Lodz, Poland
[2] Wroclaw Tech Univ, Inst Inorgan Technol & Mineral Fertilizers, Fac Chem, PL-50370 Wroclaw, Poland
来源：
关键词：
urban air particulate matter;
trace elements;
size-firactioned aerosol;
vehicle emissions;
combustion emissions;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ;
0830 ;
摘要：
Urban airborne particulate matter (APM) was collected non-simultaneously at three sampling sites in Lodz, Poland in summer and winter using an Andersen 8-stage impactor. The sampling sites are characterized by different contributions of coal combustion, traffic intensity and soil resuspension factors to total APM. The concentration of several trace elements (TEs): Ag, As, Ca, Cd, Co, Cr, Hg, Mn, Ni, Pb, Sb, Th, U, V and Zn in particulate matter collected on nitrocellulose filters were determined by means of ICP-MS. The obtained aerosol concentrations of TEs were compared to their abundance in fly ash from local high-level and low-level emission sources.
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页码：759 / 767
页数：9
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