WATER FOR THE COMMUNITY

Follows the process by which water is treated from the time it leaves its original source until it is purified and distributed to the community. Describes the importance of making water clear, correcting special problems, and killing bacteria. Explains the source of a community's water supply in terms of the water cycle and subsequent storage within the earth or on its surface.
Complete catalog record
Source: Coronet
Interest level: el-jh
Guide: Guide
Price: b&w $60, color $110
Format: sd b&w or color
Catalog numbers: LC card Fi A 59-152; EFLA evaluation card No. 3872

Sources

  1. Educational film guide. Supplements (1959-62) — title, year, length, format, color, sound, description, catalog record