Re:Tesla Model 3 represented over 15% of September new car s...
by lazyjones on Sunday October 06, 2019 @12:35PM
(#21173036)
> It is estimated that exhaust and non-exhaust sources contribute almost equally to total traffic-related PM10 emissions. However, as exhaust emissions control become stricter, relative contributions of non-exhaust sources to traffic related emissions will increasingly become more significant.
So if this "estimate" (i.e. conjecture) is on point, EV produce less than half of the emissions of an ICE car currently (EV have 0 exhaust emissions) and will continue to produce much less even when ICE are somewhat improved (and manufacturers stop defrauding customers). Let's not forget that EV also brake less than ICE cars.
QUOTE
Traffic related particles can be distinguished into: exhaust traffic related particles, which are emitted as a result of incomplete fuel combustion and lubricant volatilization during the combustion procedure, and nonexhaust traffic related particles, which are either generated from non-exhaust traffic related sources such as brake, tyre, clutch and road surface wear or already exist in the environment as deposited material and become resuspended due to traffic induced turbulence.
It is estimated that exhaust and non-exhaust sources contribute almost equally to total traffic-related PM10 emissions. However, as exhaust emissions control become stricter, relative contributions of non-exhaust sources to traffic related emissions will increasingly become more significant.
END QUOTE
Source: http://publications.jrc.ec.europa.eu/repository/bitstream/JR...