air pollution: Media

Videos

How is air quality measured?
Even something as simple as breathing can get complicated.
Video: Encyclopædia Britannica, Inc.
What are microplastics?
What lies beneath? Plastic, probably.
Video: Encyclopædia Britannica, Inc.
Major types of pollution explained
Learn more about the major kinds of pollution in this infographic explainer.
Video: Encyclopædia Britannica, Inc.
Learn how pollution from industrial emissions and car exhaust is trapped against mountains to cause smog
Smog formation and entrapment over Los Angeles.
Video: Encyclopædia Britannica, Inc.
Visit Germany's Black Forest to study the effects of industrial emissions, urban smog, and acid rain
Testing rainwater and air for acidity at a research station in the Black Forest,...
Video: Encyclopædia Britannica, Inc.

Images

air pollution in Mexico City
Pollution darkening the skies over Mexico City.
© fitopardo.com—Moment/Getty Images
air pollution in Gurgaon, India
Air pollution in Gurgaon, Haryana state, India.
© Pranay Chandra Singh/Shutterstock.com
Automobile emissions
Air pollution from vehicle tailpipes. A number of criteria pollutants, including...
© Sergiy Serdyuk/Fotolia
SO2 and NOx emissions in the U.S.
SO2 and NOx emissions in the U.S., 2008.
Encyclopædia Britannica, Inc.
ozone damage on leaf
Ozone damage on the leaf of an English walnut (Juglans regia).
F.K. Anderson/Encyclopædia Britannica, Inc.
Bhopal, India: pesticide plant
A portion of the remains of the former Union Carbide pesticide plant, Bhopal, Madhya...
Daniel Berehulak—Getty Images News/Thinkstock
air pollution
Air pollution from factory smokestacks.
© Gina Sanders/Fotolia
greenhouse effect on Earth
The greenhouse effect on Earth. Some incoming sunlight is reflected by Earth's atmosphere...
Encyclopædia Britannica, Inc.
Great Smog of London
A police officer wearing a mask during the Great Smog of London, December 1952.
© Keystone—Hulton Archive/Getty Images
ozone depletion
Antarctic ozone hole, September 17, 2001.
NASA/Goddard Space Flight Center
carbon dioxide emissions
Map of annual carbon dioxide emissions by country in 2014.
Encyclopædia Britannica, Inc.
air pollution
Air pollution emitting from an industrial smokestack. The pollutants released into...
© Photos.com/Getty Images Plus
Figure 10: Air pollution injury to vegetation.
ARS/USDA