2 ms·
dunno about the evidence, but I kinda figured post-combustion lead is more atmospheric than pre-combustion lead. Elemental lead doesn't really absorb through th
by Scoundreller 3y ago
dunno about the evidence, but I kinda figured post-combustion lead is more atmospheric than pre-combustion lead. Elemental lead doesn't really absorb through the skin (and gas doesn't evaporate too well at low temperatures) as far as I know.
- hexaga 3y agoLead added to fuel is in the form of an organic compound, so I'd expect the opposite effect. Obviously there's more distribution post combustion, but from a bio-availability standpoint spraying tetraethyl lead around in equivalent quantities would be a much more severe problem. Naively (without looking at data for concentrations in various environments), I could buy that people regularly handling / being around leaded aviation fuel are worse off than those breathing the (dilute) exhaust products.