Question

how does pollution affect the lungs

Answer 1

Air pollution is air that contains a high concentration of pollutants that has the potential to cause harm to humans, animal, plants, or buildings. It is an important risk factor for the health of populations throughout the world. In fact, it has been estimated that outdoor air pollution caused 3.7 premature deaths on a global basis in 2012 alone.

Answer 2

The damaging effect of air pollutionon the lungs depends on the type and concentration of the air pollutant. The most common types of air pollutantsare: Particulate matter (PM): small particles that can irritate and causedamage to the airways. ... Ozone: a gas that can reduce lung capacity and irritate the airways.