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The Guardian - UK
The Guardian - UK
Environment
Damian Carrington Environment editor

Vehicle tyres found to be biggest source of nanoplastics in the high Alps

Mountaineers collecting samples of nanoplastics in glacier snow in the Alps
Mountaineers collecting samples in glacier snow in the Alps. Photograph: Zoe Salt

Particles from vehicle tyre wear are the biggest source of nanoplastic pollution in the high Alps, a pioneering project has revealed.

Expert mountaineers teamed up with scientists to collect contamination-free samples and are now scaling peaks to produce the first global assessment of nanoplastics, which are easily carried around the world by winds.

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