For granted : the water we drink

Duration: 0:22:00

Genre: Documentary | Educational | Sponsored

Year Published: 1955

Creator: Indiana University Audio-Visual Center: Distributor

Format: 16mm

Color: Color

Sound: sound

Description: Shows the source, purification process, and testing of the culinary water supply of Gary, Indiana. Explains the use of chlorine and dry chemicals in purification and shows the function of settling basins and filtering tanks. Points out that frequent tests are made to determine softness, chlorine content, and purity of the water. Concludes with water going to the city through the pressure pump, water mains, and water tower., Shows the source, purification process, and testing of the culinary water suppy of Gary, Indiana. Explains the use of chlorine and dry chemicals in purification and shows the function of settling basins and filtering tanks. Points out that frequent tests are made to determine softness, chlorine content, and purity of the water. Concludes with water going to the city through the pressure pump, water mains, and water tower.

Complete Record: , Shows the source, purification process, and testing of the culinary water suppy of Gary, Indiana. Explains the use of chlorine and dry chemicals in purification and shows the function of settling basins and filtering tanks. Points out that frequent tests are made to determine softness, chlorine content, and purity of the water. Concludes with water going to the city through the pressure pump, water mains, and water tower.NOTE: Two (or more) records have been merged together to create this data.