Comparative analysis of pollution of the surface atmospheric layer in such megalopolises as Moscow and Beijing

被引：4

作者：

Andronova, A. V. ^{[1
]}

Iordanskii, M. A. ^{[2
]}

Trefilova, A. V. ^{[2
]}

Lebedev, V. A. ^{[2
]}

Minashkin, V. M. ^{[2
]}

Obvintsev, Yu. I. ^{[2
]}

Artamonova, M. S. ^{[1
]}

Granberg, I. G. ^{[1
]}

机构：

[1] Russian Acad Sci, Obukhov Inst Atmospher Phys, Moscow 119017, Russia

[2] Karpov Res Inst Phys Chem, Moscow 105064, Russia

来源：

IZVESTIYA ATMOSPHERIC AND OCEANIC PHYSICS | 2011年 / 47卷 / 07期

关键词：

aerosols; PM10; PM2.5; PM1; anthropogenic; natural; enrichment factor; correlation coefficient; mass concentration; atmospheric pollution;

D O I：

10.1134/S0001433811070024

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

The results of simultaneous investigations of atmospheric aerosol in two large megalopolises-Moscow and Beijing-are presented. The purpose of these investigations was to compare parameters and reveal common characteristics of urban aerosols. Aerosol parameters were measured in the megalopolises simultaneously from October 23, 2007, through November 2, 2007. The mass concentrations of aerosols were measured continuously with a nephelometer (Mosscow) and discretely with the use of aspiration samplers according to the weight method (Moscow, Beijing). The number concentration and the particle size distribution function were determined with analyzers of the size spectrum in the interval 0.15-15.0 mu m and were measured synchronously with sampling for elementary analysis. The elementary compositions of samples were determined by mass spectrometry, which made it possible to identify 60 chemical elements.

引用

页码：819 / 827

页数：9

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