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This study performed a hygienic analysis of pollutant emissions from stationary and mobile sources and hygienic assessment of air quality for 2007-2019 according to official statistics of the Russian Federation. It was found that the main sources of emissions are motor vehicles, ferrous and nonferrous metallurgy, fuel and energy complex, machine building, timber, woodworking, coal, mining, pulp and paper, chemical and oil refining industries. As results of hygienic analysis showed, the total amount of pollutant em...

The present work dwells on testing methodical approaches to optimization of programs for monitoring over ambient air quality. The key issue here was to determine how many control points are required and make up a list of substances for monitoring in a large industrial center with its area exceeding 350 square kilometers and population more than 1 million people. Ambient air quality in the examined city is influenced by more than 150 industrial enterprises operating in metallurgy, civil engineering, chemical indust...