Green Car Congress

JANUARY 27, 2015

The first study to conduct a comprehensive evaluation of lifetime exposure to new technology diesel exhaust (NTDE)—i.e., exhaust from heavy-duty diesel engines meeting EPA 2007 and later emissions requirements—has found no evidence of carcinogenic lung tumors. Earlier post.) This phase was conducted at SwRI in 2012.

Exhaust 150

Exhaust Diesel Engine 2007 150

Green Car Congress

OCTOBER 20, 2012

They found that the level of emissions of regulated and unregulated pollutants in diesel exhaust depends on fuel, load, engine calibration, and exhaust aftertreatment technology. Unregulated pollutants also include ozone precursors and bioaccumulative and toxic compounds. The second engine was a Ford 2008 6.4

Pollution 231

Pollution Diesel Emissions Engine 231

Green Car Congress

JULY 29, 2010

Because of that, soot’s contribution to global warming has been ignored completely in national and international global warming policy legislation, he said. Particle traps filter out soot particles from exhaust fumes. 2008] and methane [Schutz et al., Dessler et al., Guenther et al., 1995] and NO.

Global 230

Global Ozone CO2 Pollution 230

Green Car Congress

AUGUST 30, 2009

When the car is filled at the pump, an internal system analyses the mix of the two fuel types and adjusts accordingly. 80.27, “high ozone season” means the period from June 1 to September 15 of any calendar year and “regulatory control period” means the period from May 1 to September 15 of any calendar year. 40 CFR § 80.27

Transportation 317

Transportation Fuel Renewable Gasoline-Electric 317