Elemental composition of airborne particulate matter in the multi-impacted urban area of Thessaloniki, Greece

被引：122

作者：

Voutsa, D ^{[1
]}

Samara, C

Kouimtzis, T

Ochsenkühn, K

机构：

[1] Aristotle Univ Thessaloniki, Dept Chem, Environm Pollut Control Lab, Thessaloniki 54124, Greece

[2] NCSR Demokritos, GR-15310 Athens, Greece

来源：

ATMOSPHERIC ENVIRONMENT | 2002年 / 36卷 / 28期

关键词：

elemental composition; elemental ratios; industrial area; factor analysis; PM10; urban area;

D O I：

10.1016/S1352-2310(02)00411-9

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Ambient concentrations of PM10 and their elemental composition in the multi-impacted area of Thessaloniki, N. Greece is presented in this study. High concentrations of PM10 were observed, with 80% exceedances of the proposed daily limit of 50 mug m(-3). The elemental concentrations were similar to the levels observed in moderately polluted urban areas. Spatial and temporal variation of particle mass and elemental concentrations as well as the influence of meteorological conditions were examined. The examined elements were characterised with respect to their origin from natural or anthropogenic emissions on the basis of crustal and marine enrichment factors. Factor analysis of elemental composition pattern and elemental ratios in PM10 were also used to identify possible pollution source-types. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：4453 / 4462

页数：10

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