On some problems of surface water pollution with beryllium

The paper deals with the problem of migration of beryllium to surface water, caused by atmospheric precipitation and infiltration from soil. The equations describing the participation of atmospheric precipitation and infiltration from soil of the given catchment area in the process of water loading with beryllium have been established. The effects of water mineralization, given of catchment area and of its unitary outflow on variations in beryllium concentration in water, as well as the changes in beryllium contents in atmospheric precipitation in rural and industrial areas, depending on changes in its mineralization and the total annual precipitation have been also discussed. (author)