Several types of pollutants are linked to cardiovascular problems:
1. Particulate Matter (PM): Fine particles (PM2.5 and PM10) can penetrate deep into the lungs and enter the bloodstream, causing inflammation and contributing to atherosclerosis. 2. Nitrogen Dioxide (NO2): This gas, commonly produced by vehicle emissions and industrial processes, can irritate airways and exacerbate heart conditions. 3. Sulfur Dioxide (SO2): Produced by burning fossil fuels, SO2 can restrict airways and affect heart function. 4. Ozone (O3): A major component of smog, ozone can reduce lung function and increase cardiovascular stress.