STUDY OF POLLUTION OF THE ATMOSPHERE OF BLAGOVESHCHENSK CITY BY PARTICLES PM1, PM10, PM50

The work shows the results of the study of atmospheric suspensions of PM 1 , PM 10 , PM 50 contained in the snow of Blagoveshchensk during 2017. The distribution of suspended in the air particles of different origin in 19 areas with various anthropogenic impact was revealed. Big and midsize motor transport centers are the main suppliers of the biggest part of PM 1 , PM 10 particles into the atmosphere. Suburban and park lands are the source of macroparticles (bigger than 50 μm). It was shown that microdimensional pollution of the atmosphere of Blagoveshchensk can be assessed as moderate.