Lead from leaded petrol persists in London air despite '90s ban

Lead levels in London's atmosphere have dropped drastically since lead additives in petrol were phased out, and currently meet UK air quality targets. However despite this drop, airborne particles in London are still highly lead-enriched compared to natural background levels, according to new research.

from Top Health News -- ScienceDaily https://ift.tt/3wQPZJH