

Ex-sulfates in the Atmosphere of Barnaul: Assessment and Sources of Еmission
https://doi.org/10.18412/1816-0395-2024-9-58-65
Abstract
The methodology for calculating the content of ex-sulfates (sulfates of anthropogenic origin) in the ground layer of the atmosphere for the flat territory of the Altai Territory is substantiated. The assessment was made of the content of ex-sulfates in precipitation falling on the territory of the city of Barnaul, as well as the analysis of the percentage of ex-sulfates in the total volume of sulfates in the surface layer of the city’s atmosphere over the past eight years (2014–2022). A correlation analysis of the weighted average seasonal values of ex-SO42– concentration in precipitation and air temperature was carried out. Their high negative correlation in the cold season of the year is shown. It was noted that no significant relationship was found for the warm period, which indicates a direct dependence of the concentration of ex-sulfates on the volume of coal combustion during the heating season.
About the Authors
A.Yu. GoponenkoRussian Federation
Leading Engineer
T.S. Papina
Russian Federation
Dr. Sci. (Chem.), Head of the Chemical Analytical Center
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Review
For citations:
Goponenko A., Papina T. Ex-sulfates in the Atmosphere of Barnaul: Assessment and Sources of Еmission. Ecology and Industry of Russia. 2024;28(9):58-65. (In Russ.) https://doi.org/10.18412/1816-0395-2024-9-58-65