The Content of Heavy Metals in Dust Aerosol and Soils of Northern Tajikistan

被引：0

作者：

Rakhmatov, M. N. ^{[1
]}

Abdullaev, S. F. ^{[2
]}

机构：

[1] Bobojon Gafurov Khujand State Univ, Khujand 735700, Tajikistan

[2] Natl Acad Sci, Umarov Phys Tech Inst, Dushanbe 734063, Tajikistan

来源：

ATMOSPHERIC AND OCEANIC OPTICS | 2021年 / 34卷 / 03期

关键词：

aerosol; elemental composition; soil; heavy metals; arsenic; pollution sources; SOUTH; TERM;

D O I：

10.1134/S1024856021030118

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The concentrations of heavy metals in the form of free elements or oxides, as well as arsenic in samples of atmospheric aerosol and soils, collected in northern Tajikistan in the period from 2011 to 2019, are determined. Local sources of heavy metals, mainly anthropogenic (motor vehicles, metallurgical industrial plants, open tailing dumps, etc.) in origin, are discussed. Possible sources of air transport of pollutants to the territory of the Sogd region are identified on the basis of the HYSPLIT back trajectory model.

引用

页码：212 / 221

页数：10

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