Remove Cleaner Remove Emissions Remove Exhaust Remove Workshop
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The importance of considering non-exhaust traffic emissions; the role of EVs

Green Car Congress

Regulatory regimes seeking to reduce emissions from transport have largely focused on tailpipe emissions—i.e., the criteria pollutants and CO 2 that emerge with the exhaust from the tailpipe. Non-exhaust PM factors include tire wear, brake wear, road surface wear and resuspension of road dust. earlier post ). Background.

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DOEs Upcoming Renamed DEER Conference Expands Technology Focus Beyond Diesel

Green Car Congress

The acronym is the same, but the US Department of Energy’s renamed 15 th DEER conference ( DEER 2009 ), to be held in Dearborn, Michigan 3-6 August, will feature a greatly expanded program extending well beyond its origin in diesel engine emissions reduction to include other engine technologies, advanced combustion processes, and fuels.

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Mazdas new SKYACTIV gasoline and diesel engines are steps on the road to its Ideal Engine; focus on compression ratio

Green Car Congress

Mazda hosted Green Car Congress at a SKYACTIV Technologies media workshop this week in Vancouver, Canada, at which engineering management explained the development philosophy, approach and results for the initial set of SKYACTIV technologies. SKYACTIV-D fuel consumption. Click to enlarge. SKYACTIV-D torque. Click to enlarge. SKYACTIV-G.

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US EPA seeking to award up to $1M for project to mitigate black carbon from diesel sources in Russian Arctic

Green Car Congress

of Stanford University reported that reducing soot emissions from diesel engines and other sources could slow melting of sea ice in the Arctic faster and more economically than any other quick fix. Soot emissions are second only to carbon dioxide in promoting global warming, but its effects have been underestimated in previous climate models.

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Scania unveils new heavy-duty global engine platform

Green Car Congress

Scania unveiled its new global engine platform that will be used worldwide for all emission standards: Euro 3, Euro 4, Euro 5, EEV and Euro 6. All inline engines are based on the latest platform introduced in 2007 with technologies to meet Euro 5 and Euro 6 emission requirements, as well as Euro 4 and Euro 3. Emission technology.

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California ARB Explores Amendments to Heavy-Duty Emissions Rule Based on Economic Situation; Directs Staff to Redo Tainted Report

Green Car Congress

The California Air Resources Board (ARB) passed a series of motions at the end of a long day of public testimony related to the implementation and enforcement of its heavy-duty (on- and off-road) diesel emissions regulations. Background. Earlier post.). You didn’t do this to the car industry. Slow down.”. Earlier post.).

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