Remove 2013 Remove Exhaust Remove Ozone
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MIT study says combustion emissions cause ~200,000 premature deaths/year in US; vehicles and power generation top sources

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1,000 to 21,000) deaths due to changes in ozone concentrations. 900 to 11,000) ozone-related early deaths per year. 300 to 4,000) ozone-related premature mortalities per year. 2000 (90% CI: 0–4,000) early deaths from ozone, according to the study. Barrett (2013) Air pollution and early deaths in the United States.

MIT 378
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The importance of considering non-exhaust traffic emissions; the role of EVs

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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.

Exhaust 150
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Ford researchers report detailed study of the effect of different ethanol blend levels on emissions from FFVs

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The chemistry of a fuel impacts the emissions from an engine, with the most obvious example being unburned or partially burned fuel which is a major component of engine exhaust. Engine-out exhaust contains typically 1?3% via the unburned or partially burned fuel which is a major component of engine exhaust. —Hubbard et al.

Emissions 294
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PNNL team finds correlation between reaction mechanism for zeolite SCR catalyst for NOx aftertreatment and bacterial enzyme catalysis

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Recently, researchers have produced a new zeolite that is surprisingly stable and makes very little nitrous oxide from nitric oxide, a chemical that depletes ozone. Peden, and János Szanyi (2013). Pedena (2013) Characterization of Cu-SSZ-13 NH 3 SCR catalysts: an in situ FTIR study. Burton, Andrew S. Lipton, Charles H.

Li-ion 225
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Imaging study: air pollution impairs function of blood vessels in lungs

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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

Pollution 150
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California ARB Seeks Further Reductions of Diesel Emissions at State Rail Yards

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The top set of recommendations call for: Replacing existing switch and medium horsepower locomotives with cleaner locomotives (2010-2013); Retrofitting switch and medium horsepower locomotive with particulate matter and oxides of nitrogen (NO x ) after-treatment devices (2012-2016); and. NO x helps create ground-level ozone, or smog.

Diesel 170
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Study finds climate impact of long distance trip can vary by factor of 10 depending upon mode, efficiency and occupancy

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They accounted for both CO 2 emissions and emissions of ozone precursors (NO x , VOC, CO) and aerosols (BC or black carbon, OC, SO 2 ) as well as cloud effects (aviation-induced cirrus clouds and contrails)—i.e., In their study, Borken-Kleefeld et al. shorter-lived climate forcers (SLCFs). fuel consumption. —Borken-Kleefeld et al.

Climate 186