INVESTIGATING THE IMPACT OF VEHICLE EXHAUST GASES ON AIR QUALITY AND PUBLIC HEALTH IN THE URBAN CENTERS OF CENTRAL ASIA

Otabek Mukhitdinov; Abdivakhidova Nodira; Asliddin Umarov; Shakhzod Amanov

doi:10.5281/zenodo.10564361

Otabek Mukhitdinov, Abdivakhidova Nodira, Asliddin Umarov, Shakhzod Amanov

Abstract. The Central Asia region has witnessed rapid industrialization and urbanization in recent decades, accompanied by a significant increase in the number of automobiles on the roads. This surge in vehicular traffic has led to a concerning rise in air pollution, primarily attributed to the emissions from internal combustion engines (ICEs) in automobiles. This scientific article investigates the pollution and toxicity of the environment resulting from exhaust gases emitted by automobile internal combustion engines in the Central Asia region. We analyze the composition and spatial distribution of key pollutants like PM2.5 and NOx, assess their impact on human health and ecosystems, and explore potential mitigation strategies through stricter emission standards, cleaner fuels, and alternative transportation systems. Our findings aim to inform policymakers and stakeholders in developing effective strategies to combat air pollution and ensure a healthier environment for the people of Central Asia

Keywords: PM2.5, PM10, pollution, air quality index, exhaust gases, engines

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