4 ms·
Can you prove the lead is from the airplanes? Land near airports was historically cheaper so the correlation isn’t causative.
by briandear 4y ago
Can you prove the lead is from the airplanes? Land near airports was historically cheaper so the correlation isn’t causative.
- klyrs 4y agoMust I prove that 100% of the problem is lead from airplanes in every single neighborhood-by-airport before I'm allowed to express concern? Can you prove that avgas is not a significant contributor to lead accumulation in the soil of these neighborhoods?