Vladivostok, Vladivostok, Russian Federation
Vladivostok, Vladivostok, Russian Federation
The work shows the results of substance study of atmospheric suspensions contained in the snow of Blagoveshchensk during the season of 2013-2014. The distribution of suspended in the air particles of different origin in 19 areas with various anthropogenic impact was revealed. Big and mid-size motor transport centers are the main suppliers of the biggest part of microparticles (till 100 mkm) into the atmosphere. Suburban and park lands are the source of macroparticles (from 400 mkm). In the area of the shipyard with plating industry, nanoparticles of 50 nm and of high square of specific surface were found. It was shown that microdimensional pollution of the atmosphere of Blagoveshchensk can be assessed as moderate.
atmospheric suspensions, microparticles, scanning electron microscopy, ecological factor
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