How air pollution affects health goes far beyond the lungs, increasing risks involving the heart, blood vessels, brain and other systems across the body.
Acid rain forms when sulfur dioxide and nitrogen oxides react in the atmosphere. Learn its causes, pH, effects on lakes and forests, health risks and how pollution controls reduce…
Air pollution includes invisible particles and gases that damage health. Understand the major pollutants, their sources, risks and how cleaner air can be achieved.
What does AQI actually mean? Learn how Air Quality Index levels, colors and pollutants work, how AQI is calculated and when poor air requires precautions.
PM2.5 and PM10 are tiny airborne particles linked to serious health effects. Learn their differences, sources, guideline levels and how to reduce exposure.
