COLLECTION OF PARTICULATE MATTER AND THE CONTROL OF AIR POLLUTION

Duration: 22 min

Creator: Public Health Service (Department of Health, Education, and Welfare)

Color: Color

Sound: Optical sound

Description: Shows the basic methods of reducing particulate emissions, the mode of operation, and the efficiencies of the equipment involved. Demonstrates the function of five different collection devices and uses animated sequences to show operation, efficiency, and particulate size.