What are the sources of air pollution in metro atlanta?

Air pollution in Metro Atlanta primarily arises from vehicle emissions, as the region has a high volume of traffic. Industrial activities and construction also contribute to the pollution, releasing various pollutants into the air. Additionally, natural sources like pollen and dust, along with geographic factors that trap pollutants, exacerbate air quality issues in the area. Efforts to mitigate these sources include promoting public transportation and stricter emissions regulations.