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oa GIS-Based Analysis of the Dynamics and Factors of Sulfur Dioxide Air Pollution
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 18th International Conference Monitoring of Geological Processes and Ecological Condition of the Environment, Apr 2025, Volume 2025, p.1 - 5
Abstract
Air pollution remains a critical global environmental issue, with significant social and economic consequences, particularly in Ukraine. Major sources of air pollution include motor vehicles, thermal power plants, and heavy industries. The ongoing war further exacerbates the situation, as explosions, fires, and infrastructure destruction release hazardous substances into the atmosphere. This study analyzes atmospheric sulfur dioxide (SO2) pollution in urban areas with high industrial activity, intensive traffic, and proximity to combat zones. Additionally, it examines whether city population size influences air pollution levels. The research employs Geographic Information Systems (GIS) to monitor SO2 emissions, integrating data from the Ukrainian Hydrometeorological Center and the State Statistics Service. Results indicate that industrial regions and conflict zones exhibit the highest SO2 concentrations, with notable seasonal variations—elevated levels in winter due to heating demands. A weak correlation between population size and SO2 concentration suggests that local emission sources, rather than city size, are the dominant pollution drivers. GIS-based spatial analysis provides an effective tool for identifying pollution sources and trends.
