Let's Look at Water
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.
Mot-clé:
Let's Look at Water 1947
transportation
water supply
urban
water purification
city
ONF | NFB
Let's Look at Water Film Complet
Voir Let's Look at Water Streaming VF
Let's Look at Water Gratuit en Francais
Let's Look at Water Complet entier francais
Let's Look at Water Voirfilms
Let's Look at Water wiflix
Let's Look at Water Streaming-VF En Ligne
Regarder Let's Look at Water Streaming VF
Recommandation à surveiller
