Results

Water: Pure Water Sink

Date released

1976

Series name

Living Tomorrow

Issue no

173

NoS ID

325732

Story no

2 / 4

COI synopsis: A few new angles on one of the most important elements in our lives - water. A new technique for supplying up to two thousand gallons an hour of pure drinking water from any river. Just a...

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Green Machines / Nitrate in Drinking Water (1994 Video)

Subject

Environmental science

Distribution

Off-air recording licence Sale, Videocassette. Standard formats. col. 49 min., 1998 sale: £195.00 (+VAT +p&p)

[See individual programme entries for synopses.]

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Advancing Water Quality (1991 Video)

Subject

Environmental science

Distribution

Free loan, Videocassette. VHS. col. 9 min.

Explains Advanced Water Treatment, an initiative that includes the use of granular activated carbon, ozone, and various other materials and techniques to improve the taste and odour of drinking water and...

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Nitrate in Drinking Water (1990 Video)

Producer

John Stratford

Subject

Agriculture; Technology

Distribution

Off-air recording licence, Videocassette. Standard formats. col. 24 min.

Looks at how nitrate gets into the soil, and its progress thrgh it. Uses Hatton catchment area as an examples and examines the opposing views of the Rothamsted Experimental Station and the Water Research...

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London Water Ring Main: Below the Surface (1993 Video)

Subject

Engineering; Environmental science

Distribution

Free loan, Videocassette. VHS. col. 44 min., Free loan

Shows the London Water Ring Main, a system of gravity-fed tunnels constructed deep under London for bringing drinking water from Thames Valley treatment works into the capital. Pumping stations located at...

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Air, Earth, Fire and Water (1995 Video)

Producer

David Berman; Nick Watson

Subject

Chemistry

Distribution

Sale, Videocassette. Standard formats. col. 162 min., 1998 sale: £145.00 (+VAT +p&p)

4 (72 min): Explores water purity, safety and the role that chemistry plays in managing the environment. Looks at water management from the maintenance of river water quality to the detailed chemistry of the...

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Aquaculture Video (2002)

aka: Aquaculture: Synergy of Land and Water

Subject

Agriculture; Environmental science

Distribution

Sale, VHS (PAL, 30 mins), 10 euros

A sequel to FARMING WITH NATURE, the video that demonstrated how much food can be grown on a 45 ha (111 acre) permaculture mountain farm. In this programme Sepp Holzer explains how he has created 70 ponds...

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Technology and the Victorian City (1985 Video)

Subject

History

Distribution

Sale, Videocassette. Standard formats. col. 31 min., 1997 sale: £14.95 (+VAT +p&p)

Dr Denis Smith, Chairman of the Greater London Archaeology Department, describes how new technology was used to tackle some of London’s main social problems such as providing clean drinking water, hygenic...

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Water

Date released

1975

Series name

London Line

Issue no

495

NoS ID

326784

Story no

1 / 1

COI synopsis: Water is as necessary to us as air, but in many ways harder to handle. Yet, as industry develops, more and more water is needed. This affects the water supplies for the growing industrial...

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Electrodialysis

Date released

1971

Series name

Living Tomorrow

Issue no

90

NoS ID

351232

Story no

3 / 4

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...

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