Description
The film looks at sources of air pollution including factories, transport and agriculture, as well as natural effects. Pollutants are graded by size and the film also looks at the constituents of pollutants and how some are corrosive. It takes the motor car as an example of the way modifications can be reduced the amount of pollution it produces.
This film is of historical interest and reflects the cultural attitudes, scientific understanding and language of the time it was made, the imagery and film quality may not be to modern standards but still remains relevant.
Air Pollution Sources & Effects (Part 1 of 3 from the Air Pollution Series) from Concord Media on Vimeo.
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