LONG-RANGE TRANSPORT OF POLYCYCLIC AROMATIC-HYDROCARBONS

被引：125

作者：

BJORSETH, A ^{[1
]}

LUNDE, G ^{[1
]}

LINDSKOG, A ^{[1
]}

机构：

[1] SWEDISH WATER & AIR POLLUT RES LAB,S-40224 GOTHENBURG,SWEDEN

来源：

ATMOSPHERIC ENVIRONMENT | 1979年 / 13卷 / 01期

关键词：

D O I：

10.1016/0004-6981(79)90243-9

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Long-range transport of polycyclic aromatic hydrocarbons (PAH) has been demonstrated for air samples, collected on glass fibre filters at Birkenes in southern Norway and Rörvik in western Sweden and analyzed by glass capillary gas chromatography. The results have been related to trajectories calculated from meteorological data. PAH occurs mainly in air masses having passed Great Britain or the European continent. High concentrations of PAH are found in winter episodes, coinciding with high concentrations of so42-. The relative distribution of the PAH components indicates that the sources are characterized by high formation temperature, high carbon content in the source material and long equilibration time. © 1979.

引用

页码：45 / 53

页数：9

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