It's an ill wind.

Year Published: 1972

Format: 16mm/video file

Description: Principal scientist: Dr. Charles Hosler of The Pennsylvania State University Explores the problem of atmospheric pollution through an imaginary interstellar space trip. Looks at types of pollutants and generally effective methods of dispersal and removal from the atmosphere -- convection, large-scale wind flow, and precipitation. Includes animation and live photography. From the American Meteorological Society series Summary Examines the problem of atmospheric pollution by taking the viewer on an imaginary space trip. Describes types of pollutants and the self - cleaning methods of the atmosphere.

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