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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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Environmental Solutions? (1991 Video)

Producer
Tony Jolly

Subject
Chemistry

Distribution
Sale, Videocassette. Standard formats. col. ?, 1999 sale: £145.00 (+VAT +p&p)

The greenhouse effect and the ozone hole are two environmental issues caused by the complex chemical interaction of gases in the atmosphere. Carbon and nitrogen oxides from car exhausts and chlorine from...
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Lean Burn Engine, The (1991 Video)

Director
Nick Abson; Simon Broom

Producer
Nick Abson; Simon Broom

Subject
Engineering

Distribution
out of distribution, Videocassette. VHS. col. 56 min., 1993 price: £20.00 (+VAT +p&p)

Investigates the case of the catalytic converter, once hailed as the saviour of clean air. Now obligatory for cars in many countries, the ‘greenhouse effect’ theory has raised new concerns about the...
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