UGA study finds black carbon aerosols from GDI engines will worsen public health, climate; need for GPFs
Green Car Congress
JANUARY 25, 2020
in model year 2008 to 51% in model year 2018. Consequently, GDI engines emit larger amounts of BC compared to PFI engines, as has been confirmed by several laboratory studies. A strong absorber of solar radiation, black carbon exhibits significant climate warming properties. The EPA projects 93% of vehicles in the U.S.
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