One Man's Sewage Is Another Man's Drinking Water
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States that safe, clean available water is necessary for all life, but water is often contaminated to some degree. Sewage can be recycled and water can be cleaned up using modern techniques.
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Sources
- 16mm Filmography (legacy record) — title, year, creator, format, sound, description, catalog record
Original permalink · Record added 2023-02-27 03:07:44