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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.
Year: 1947
Genre: Documentary
Studio: ONF | NFB
Director: Harold Randall
Cast: Vincent Paquette
Crew: Harold Randall (Director), Harold Randall (Script), Vincent Paquette (Script), Harold Randall (Editor), Vincent Paquette (Producer), Charles Beddoe (Director of Photography)
Runtime: 21 minutes
Release: Jan 01, 1947
IMDb: 0.00/10 by 0 users
Popularity: 0
Country: Canada
Language: English
Budget: 0
Revenue: 0
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