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Land Recovery
The wet paper that helps to reclaim land that's too salty, dry, polluted or radioactive. With Dennis Baker.
Also on the programme the Brent Spar oil platform, an ecological waste disposal system called the Living Machine and the world's biggest birdwatch in 1995.
Presented by Julian Coleman.
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成人论坛 World Service Archive
This programme was restored as part of the World Service archive project
