Assessment of air pollution by dust according to data obtained from snow survey on the base of fall areas reconstruction

The article provides the results of field survey of snow pollution by non-organic dust near cement factory in the winter season 2012/13. On the basis of computational reconstruction of fall areas the existence of stable quantitative regularities of dust content in the snowpack in the radial direction relative to the main source has been shown. The total area of dust falling has been restored and the assessment of the dust emission into atmosphere in the observed winter season has been performed.