Legacy of toxic leaded petrol lingers in air in London, study finds

Most cities likely to be affected by the pollutant, which is particularly harmful to children’s brains

Toxic lead from petrol that was banned 20 years ago still lingers in the air in London, a study has shown, with researchers saying the legacy of leaded fuels is likely to hang over most cities.

While levels are much lower than at their peak in the 1980s, they remain far above natural background levels. Lead is extremely poisonous and there is no safe amount of exposure. It is of particular concern for children, as it damages their developing brains and ability to learn.

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