Chapter 16 Air Pollution. Beijing, China 01/13/13. Air Pollution. Air pollutants defined. Atmospheric substances that have harmful effects. Air pollutants defined. Three factors effect the level of air pollution: Amount of pollutants entering air
Dust from strip mining, rock crushing, building construction/destruction
More than 100 million Americans live in areas where cancer rate is 10X normal standard.
The size rate is 10X normal standard.distribution in micrometres of various types of atmospheric particulate matter.