air pollution control: Media

Videos

How is air quality measured?
Even something as simple as breathing can get complicated.
Video: Encyclopædia Britannica, Inc.
How greenhouse gases affect Earth's climate
An overview of the role greenhouse gases play in modifying Earth's climate.
Video: Encyclopædia Britannica, Inc.

Images

cyclone collector
Cyclone collector, for removing relatively coarse particulates from the air. Small...
Encyclopædia Britannica, Inc.
electrostatic precipitator
Electrostatic precipitator, a common particle-collection device at fossil-fuel power-generating...
Encyclopædia Britannica, Inc.
fabric-filter baghouse
Baghouse employing an array of fabric bags for filtering the airstream.
Encyclopædia Britannica, Inc.
flue gas desulfurization (FGD) limestone wet scrubber
Wet scrubber using a limestone slurry to remove sulfur dioxide from flue gas.
Encyclopædia Britannica, Inc.