The Nature of salt
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A short documentary showing how salt affects different environments, for example, how it kills grass. Also shows some laboratory-like experiments such as “water taking salt from soil”. Towards the end of the film we also see aspects of ‘salt mining’ via live footage and diagrams.
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
Original permalink · Record added 2026-01-23 04:16:52