Sci Show: Lead from leaded petrol persists in London air despite ‘90s ban: Research shows that 40% of the lead found in London's airborne particles comes from the legacy of leaded gas — a pollutant banned back in 1999.

Thursday, July 8, 2021

Lead from leaded petrol persists in London air despite ‘90s ban: Research shows that 40% of the lead found in London's airborne particles comes from the legacy of leaded gas — a pollutant banned back in 1999.

https://ift.tt/2VjZuDs via /r/science https://ift.tt/3dUD6af

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