DEVELOPMENT OF MATHEMATICAL MEANS FOR ESTIMATION OF ECOLOGICAL AND ECONOMICAL LOSSES FROM POLLUTION OF ATMOSPHERIC AIR IN ZONES OF TECHNOGENIC OBJECTS IMPACT

O. POPOV, V. KOVACH, O. BLIASHENKO, V. KOVACH, K. SMETANIN

ABSTRACT. – Development of mathematical means for estimation of ecological and economical losses from pollution of atmospheric air in zones of technogenic objects impact. The article describes the solution of one of the most important problems of rational use of natural resources. Modern mathematical tools for damage estimation, which are caused by atmospheric pollution to natural objects, and also methods for calculation of the cost for their renewal were developed. The solution of problem was divided into 3 stages. At the first stage it was defined basic anthropogenic sources of pollution, was illustrated conceptual behavior of pollutants in the atmosphere emitted by technological stationary point source. Choice of mathematical model that allows to determine the distribution of pollutants concentration in the air in zones of pollution by point stationary sources in the short-term discharges was proved. At the second stage it was developed mathematical tools to determine the level of objects damage, which were in the zone of pollution, depending on the intensity and duration of exposure of technogenic sources. At the third stage it was developed mathematical models to determine the recoverable amount of natural objects depending on their level of damage. Model example of developed means usage was described. Advantages of developed means over existed analogs were noticed.

Keywords: mathematical model, atmospheric air pollution, short-term discharge, damage of natural objects, economic damage.

 

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