BUILDING A GEO-ECOLOGICAL MAP OF POLLUTANT USING THE MODEL ATMOSPHERE WITH A LOOSE UPPER BOUNDARY OF THE AIR MASS

Abstract

In mathematical modeling of transport and propagation of harmful impurities in the atmosphere plays an important role the possibility of reproduction of meteorological fields. The proposed hydrodynamic model allows us to reproduce the daily regime of meteorological fields and, accordingly, to calculate the distribution of concentrations of harmful impurities. Several variants of calculation based on the hydrodynamic model of dispersion of impurities in the surface - boundary layer of the atmosphere are considered. In all carried out variants of calculations it was assumed that the impurity is one-component and passive. Calculations were carried out for the most abnormal weather conditions.

Keywords

• распространение вредных примесей в атмосфере
• математическое моделирование распространения примесей
• пограничный слой атмосферы
• метеополя