Electrodialysis

Series

Series Name

Living Tomorrow

Issue

Issue No.

90

Date Released

1971

Length of issue (in feet)

479

Stories in this Issue:

1. 1I.S.P.
2. 2Ear Testing Children
3. 3Electrodialysis
4. 4Laboratory Landslides

Story

Story No. within this Issue

3 / 4

Summary

COI synopsis: In some parts of the world drinking water has to come from boreholes, and it’s brackish, not pleasant to drink. An electrodialysis plant uses the principle of electrolysis to remove impurities including salt from brackish water - and can purify 22,000 gallons an hour.

Keywords

Environment; Science and technology; Engineering

Written sources

COI Microfilm Roll 49 [BFI National Archive]   Used for synopsis

COI Reference

MI 1458/90

Credits:

Sponsor

Central Office of Information (COI)

Sponsor

Foreign & Commonwealth Office

This series is held by:

Film Archive

Name

British Film Institute (BFI)

Email

For BFI National Archive enquiries:
nonfictioncurators@bfi.org.uk
For commercial/footage reuse enquiries:
footage.films@bfi.org.uk

Web

http://collections-search.bfi.org.uk/web

Phone

020 7255 1444

Fax

020 7580 7503

Address

21 Stephen Street
London W1T 1LN

Notes

The BFI National Archive also preserves the original nitrate film copies of British Movietone News, British Paramount News, Empire News Bulletin, Gaumont British News, Gaumont Graphic, Gaumont Sound News and Universal News (the World War II years are covered by the Imperial War Museum).

Series held

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