Old tyres can become a climate-friendly fuel
Getting fuel from your wheels
GETTING rid of old tyres has long been a problem. Every year more than a billion reach the end of the road. Until recently, most were thrown into landfills or piled up in storage yards, which occasionally caught fire. Tougher environmental laws mean many countries now insist tyres are recycled. And they are, sort of. Some of the methods might be better than dumping them, but they are not especially green.
This article appeared in the Science & technology section of the print edition under the headline “Fuel from your wheels”
From the May 27th 2023 edition
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