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  1. Catalysts Against Pollution (1994 Video)

    Producer
    Philip Ashby
    Subject
    Chemistry; Engineering
    Distribution
    Sale, Videocassette. Standard formats. col. 24 min., 1998 sale: £145.00 (+VAT +p&p)

    A negative aspect of automotive transport is increasing levels of air pollution. Engineering improvements and materials science help to solve that problem. The catalytic converter is an advanced example of...

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  2. Question of Resource, A (1991 Video)

    Producer
    Philip Ashby
    Subject
    Environmental science; Technology
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats. col. 24 min.

    Looks at some of the environmental issues raised by the use of natural resources in the modern urban society. It contrasts a proposed recycling of aluminium drinks cans with the handling of water within a...

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