Air Pollution Sources & Effects (Part 1 of 3 from the Air Pollution Series)
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…
- Genres:
- Documentary
- Availability:
- Afghanistan +more