Size distribution of aerosol particles: comparison between agricultural and industrial areas in Egypt

被引:7
|
作者
Tadros, MTY [1 ]
Madkour, M
Elmetwally, M
机构
[1] Univ Mansoura, Dept Phys, Fac Sci, Mansoura 35516, Egypt
[2] Egyptian Meteorol Author, Abbasyia Cairo, Egypt
关键词
D O I
10.1016/S0960-1481(98)00125-6
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Mie theory has been used in this work to obtain a theoretical calculation of the size distribution of aerosol particles by using tabulated mean of the Angstrom wavelength exponent ct,. Comparison was done between an industrial polluted area (Helwan, which is a neighbor to Cairo city), and an agricultural relatively unpolluted area (Mansoura, about 140 km from Cairo). The results show that the size distribution obeys the Junge power law. The size of particles in the polluted area is larger than that in the unpolluted area. (C) 1999 Elsevier Science Ltd. All rights reserved.
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页码:339 / 354
页数:16
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