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Evening Standard
Evening Standard
Technology
Jon Weeks and Rachelle Abbott

Tech & Science Daily podcast: Toxic metal warning for London Tube

London Undeground

(Picture: AFP via Getty Images)

Scientists are warning the air on London’s Tube network is polluted with toxic metal particles small enough to enter the human bloodstream.

The study’s lead author Hassan Sheikh, a PhD student investigating air pollution at Cambridge University’s Department of Earth Sciences told Tech & Science Daily the older lines such as Piccadilly, Victoria, Central and District had the highest levels of the toxic particles.

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