Airborne lead pollution in metropolitan Taipei (Republic of China)

I. F. Mao*, M. L. Chen

*此作品的通信作者

研究成果: Article同行評審

12 引文 斯高帕斯(Scopus)

摘要

To examine the spatial variation of airborne lead in Taipei, a field study was conducted during the summer and fall of 1991. Samples were collected 2-4 times daily at several sites for the determination of airborne lead. Results indicate that the average of air lead concentration of Taipei city is 0.70 ± 0.39 μg/m3, and eighty-eight percent of particles are smaller than 10 μm. From high to low polluted area, the fine particle concentrations are 0.83, 0.51, 0.29 μg/m3. The lead concentration of particulates < 10 μm on 2nd, 7th, and 14th floors of a building are 0.75, 0.60, 0.55 μg/m3, and appears to be little difference among vertical dispersions. The air lead concentrations (da < 10 μm) on roadside, side walk and covered walk way from the vehicle emission source of a main road are 0.83, 0.78, 0.87 μg/m3, the highest is on the covered walk way. For lead concentrations (da < 10 μm) on the main street, side street and alley of an area are 0.34, 0.37, 0.35 μg/m3; the result indicates lead concentrations on these pathways are not significantly different.

原文English
頁(從 - 到)375-382
頁數8
期刊Water, Air, and Soil Pollution
91
發行號3-4
DOIs
出版狀態Published - 1996

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