Green Car Congress

FEBRUARY 5, 2020

CO 2 and NO x certification test data for heavy-duty diesel engines certified from 2002 through 2019. NO x is a precursor for both ground level ozone and secondary PM 2.5 This has resulted in higher catalyst loading per volume of substrate and led to downsizing of systems from those available in 2010. Chart: MECA.

Emissions 291

Emissions Diesel Engine 2010 291

Green Car Congress

FEBRUARY 11, 2014

Mandatory regional criteria pollutant reduction targets will be established in the 2016 State Implementation Plans (SIPs) with expected reductions on the order of 90% below 2010 levels in the South Coast and similar reductions in the San Joaquin Valley by the year 2032. —Draft Scoping Plan Update.

Transportation 273

Transportation Emissions California Ozone 273

Green Car Congress

JUNE 3, 2010

The transportation calculation noes not include the implementation of the new national light-duty vehicle greenhouse gas standards ( earlier post ) or other coming regulatory measures. The submission of the document, also called the US Climate Action Report 2010, is a requirement under the UN Framework Convention on Climate Change.

Climate 199

Climate 2020 Emissions Climate Change 199