Green Car Congress

FEBRUARY 7, 2020

Testing has shown the ability of several advanced engine technologies to be optimized to improve fuel efficiency while increasing exhaust temperature in diesel engine exhaust, which improves NO x reduction performance. g/bhp-hr and a future LLC certification requirement.

Emissions 221

Emissions Fuel Economy Diesel 2019 221

Green Car Congress

FEBRUARY 5, 2020

History has shown that once emission control and efficiency improving technologies were required on engines, the traditional trade-off relationship between CO 2 and NO x emissions at the tailpipe has been overcome and reductions of both pollutants could be achieved simultaneously.

Emissions 291

Emissions Diesel Engine 2010 291

Green Car Congress

SEPTEMBER 3, 2011

Jacobson said the information is important because black carbon within clouds makes the clouds “burn off” and disappear over heavily polluted urban and other areas. Emissions of black carbon also involve the co-emission of other pollutants, which can have additional warming or cooling effects.

EPA 199

EPA Diesel Carbon Russia 199