Abstract

This study examines the impact of industrial agglomeration on air quality, economy, and social aspects in the Medan City area. The findings reveal that industrial agglomeration in the Medan Deli District significantly influences air quality parameters, such as Nitrogen Dioxide (NO2), Sulfur Dioxide (SO2), Carbon Monoxide (CO), Hydrocarbons (HC), Ozone (O3), and Particulate Matter (PM10 and PM2.5). As industrial agglomeration increases, air quality deteriorates compared to non-agglomeration areas. Furthermore, industrial agglomeration has notable effects on the economy and social well-being of the community, leading to job opportunities and a favorable business climate. To mitigate the negative impact on air quality, it is crucial for industrial stakeholders, the community, and the government to actively monitor and regulate emission sources, such as combustion engines, while conducting routine ambient air quality monitoring around the Medan Industrial Area. These measures will contribute to improving both the environmental and socio-economic conditions in the region.