Remove 2009 Remove Engine Remove Exhaust Remove Ozone
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The importance of considering non-exhaust traffic emissions; the role of EVs

Green Car Congress

the criteria pollutants and CO 2 that emerge with the exhaust from the tailpipe. However, there is more than 15 years of research showing that the contribution of non-exhaust primary particles to the total traffic generated primary particles is significant in urban areas. Further, a 2013 review by Denier van der Gon et al. Background.

Exhaust 150
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CRC ACES Phase 2 report finds emissions from modern heavy-duty diesels well below required levels

Green Car Congress

2010 engines emissions reduction relative to 2010, 2007, and 2004 US emission standards. earlier post ), found that emissions of NO 2 and other nitrogen oxides—which can have direct health effects and contribute to the formation of smog—were approximately 61% below the 2010 EPA standard and 99% lower than in 2004 engines.

Diesel 296
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Imaging study: air pollution impairs function of blood vessels in lungs

Green Car Congress

Between 2009 and 2013, transthoracic echocardiography including an evaluation of pulmonary pressure was conducted in 16,295 individuals and correlated with average air pollution in Brussels on the same day and in the last five and ten days. The volunteers were exposed to ambient air or dilute diesel exhaust with a PM 2.5 Argacha.

Pollution 150
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National Academies release third review of the 21st Century Truck Partnership

Green Car Congress

While early R&D was largely component-based, as a result of US Department of Energy (DOE) American Recovery and Reinvestment Act (ARRA) funds in 2009, 21CTP was able to fund four SuperTruck projects. A second truck has doubled fuel economy from a 2009 baseline of 6.1 A pathway to achieve 55% is being developed.

MPG 150
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Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

Green Car Congress

The Brazilian experience shows that the presence of small (<10%) amounts of water in the fuel does not in itself cause a greater tendency to misfire in spark ignition engines than a proportionate leaning of the fuel/air mixture would do, provided that the vapor pressure of the hydrated ethanol at the ambient temperature is high enough.