>>> most emissions are from brake and tire residue. That's not plausible... think about how much gas a car consumes per year, compared to the amount of mass of

>>> most emissions are from brake and tire residue. That's not plausible... think about how much gas a car consumes per year, compared to the amount of mass of tires and brake pads consumed. Even minimizing my car use, I fill up the tank every few weeks. The wear from my tires is barely visible on a week-to-week basis. I don't think they're even within an order of magnitude.