FabSwingers.com forum: Lead In Pencil....

By *irtydevil666 OP Man
over a year ago

bristol

Lead from petrol persists in London's air despite it being banned in 1999, research suggests.

Levels in the capital's atmosphere have dropped drastically since lead additives were phased out and meet current UK air quality targets.

But research by Imperial College London found airborne particles are still highly lead-enriched compared to natural background levels.

Up to 40% comes from the legacy of leaded petrol, the study found.

An interesting thought......

By *ools and the brainCouple
over a year ago

couple, us we him her.

"Lead from petrol persists in London's air despite it being banned in 1999, research suggests.

Levels in the capital's atmosphere have dropped drastically since lead additives were phased out and meet current UK air quality targets.

But research by Imperial College London found airborne particles are still highly lead-enriched compared to natural background levels.

Up to 40% comes from the legacy of leaded petrol, the study found.

An interesting thought......

"
but what's this got to do with pencils?

You can lead a horse to water but a pencil must be lead.