Gasoline exhaust from personal and commercial vehicles can lead to areas closer to highways experiencing disproportionate exposure to harmful air pollutants. Courtesy of Ruben de Rijcke, Wikimedia Commons
Automobile_exhaust_gas
Gasoline exhaust from personal and commercial vehicles can lead to areas closer to highways experiencing disproportionate exposure to harmful air pollutants. Courtesy of Ruben de Rijcke, Wikimedia Commons