ANALYSIS OF THE RESULTS OF LONG-TERM ATMOSPHERIC EMISSIONS IN THE REPUBLIC OF SAKHA (YAKUTIA) FOR 2000-2023

Semenova N. P.

This paper presents the long-term dynamics of changes in emissions of pollutants from stationary sources in the Republic of Sakha (Yakutia) for the period from 2000 to 2023. The evaluation of the analyzed data was carried out using generally accepted parametric and nonparametric criteria of mathematical statistics with a preliminary test of the obtained data for the normality of the distribution. The quantitative indicators of the study formed the basis for the construction of diagrams and tables. The analysis showed that the priority pollutants of atmospheric air throughout the territory of the Republic of Sakha (Yakutia) are: suspended solids (total dust), carbon monoxide, nitrogen dioxide, benz(a)pyrene, sulfur dioxide, hydrogen sulfide, average annual concentrations, which in many cities of the republic exceed the maximum permissible concentration several times. The main stationary sources of atmospheric air pollution in the republic are enterprises of housing and communal services, coal mining and diamond mining, as well as oil and gas production.

Keywords:Ecology, atmospheric air, atmospheric pollution, emissions