cerement, 10 months ago [California Air Resources] Brake & Tire Wear Emissions [NIH] Secondary particulate matter in the United States so much, as you mention, is focused on the exhaust emissions, while ignoring the knock-on, indirect, and delayed effects exhaust emissions – greenhouse gasses and particulate matter particulate matter from tire wear, brake wear, road wear, road dust re-suspension much of the PM
[California Air Resources] Brake & Tire Wear Emissions [NIH] Secondary particulate matter in the United States
so much, as you mention, is focused on the exhaust emissions, while ignoring the knock-on, indirect, and delayed effects