Originally Posted by
Flying Binghi
Leaded car fuel is no more. That’s 99.9+% of daily usage leaded fuels gone. That’s the big dosage number of concern. The poofteenth of lead that aviation puts out is swamped by natural sources of lead.
Smoke from bush fires contains lead. The dust that blows around the desert contains lead. Sea water contains lead, Sea food contains lead, etc, etc, etc. Go for a swim at the beach and yer gets a dose of lead.
The claims that humans should have a nil lead exposure is compleat nonsense. Ever since time began humans have been bathing in water containing lead, drinking water containing lead, Eating food containing lead…