London’s roads might not be paved with gold, but British recycling giant Veolia says they may be strewn with other precious metals, which are emitted from catalytic converters in the city’s cars.
Earth Beat producer Marijke Peters took a trip to the English capital to see the platinum literally being swept off the street.
Taken from the latest edition of Earth Beat - Back to the Land.
How the recovery process works:
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Very interesting. Mechanism quite complex and very well explained.
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