Environmental Scientist

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Description

An environmental scientist providing clean water to the city of Philadelphia explains how this water is used to fight fires and to provide water for our homes, parks, and swimming pools. He shows us that river water provided by rain and runoff from farms is dirty and needs to be purified before human beings can use it. In a visit to the Fairmount Water Works he explains the mechanics of how water is brought to plants, purified and sent on to our homes and factories and recalls the extraordinary achievement represented by this historical water purification plant. The episode closes with reasons for all of us to care for the health of our rivers. Teacher's Guide inside DVD jacket. Please note that this title is also available in the "Timely Topics Collection" housed in your primary/elementary school library media center from September until December.

Curricular Information
Teacher Guide
Video Information
Production Company: 
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Length: 
00:10
Booking
Barcode: 
GVLIB100641
Location: 
A644