This short documentary shows how a city's water supply is purified at a filtration plant. The complex system of the underground mains that supply all parts of the city with water is also illustrated, as is the safeguarding of water supplies on trains, ships and aircrafts.
Pedagogical evaluations and study guides are only available to CAMPUS subscribers.
CAMPUS
Features designed specifically for teachers. Learn more
Already subscribed? Sign in
Credits
-
directorHarold Randall
-
editingHarold Randall
-
producerVincent Paquette
-
narratorVincent Paquette
-
scriptHarold RandallVincent Paquette
-
cameraCharles Beddoe
Related Films
Add a new comment
Embed this code on your site
Let's Look at Water , Harold Randall, provided by the National Film Board of Canada