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$9M in Volkswagen mitigation funds available in California for zero-emission Class 8 freight and port drayage trucks

Green Car Congress

Starting August 9, 2022, applications will be accepted in California for replacement of eligible Class 8 trucks with zero-emission technology. This solicitation will remain open until all funding is exhausted. More than 50% of the total project funds are expected to benefit disadvantaged or low-income communities.

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Korean team develops 2L-class direct-injection hydrogen-fueled engine

Green Car Congress

Additionally, the hydrogen engine emits NO x of less than 15 ppm even without an aftertreatment system that purifies exhaust gases, achieving a high thermal efficiency of up to 40%. 2022.04.274

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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.

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Study links ambient PM2.5 and ozone specifically caused by vehicle exhaust emissions to ~361,000 premature deaths worldwide in 2010 and ~385,000 in 2015

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Exhaust from on-road diesel vehicles was responsible for nearly half of the impacts (~181,000 premature deaths) worldwide, and fully two-thirds in India, France, Germany, and Italy. Consideration of these impacts would likely increase the estimate of health impacts from vehicle exhaust emissions.

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Mercedes brings lean-burn, stratified BlueDirect to CLA-Class for 7% boost in fuel economy; new all-wheel A-Class diesels

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Mercedes-Benz announced that seven new versions of the Mercedes-Benz A-, B- and CLA-Class now offer enhanced fuel savings compared with their respective predecessors. It is also being applied in the new C Class, as highlighted at the North American International Auto Show.) Click to enlarge. l/100 km (43.6 Source: Vent et al.

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New mixed-oxide catalysts shown as viable substitute for platinum catalysts for diesel exhaust aftertreatment

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Under laboratory-simulated diesel exhaust conditions, this mixed-phase oxide material was superior to Pt in terms of cost, thermal durability, and catalytic activity for NO oxidation. Oxidation of engine-generated NO to NO 2 is critical in diesel engine emission control for reducing NO x and carbon soot from the tail-pipe exhaust.

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California Energy Commission to award up to $2.25M for R&D on advanced ignition systems for Class 3-8 natural gas engines

Green Car Congress

The California Energy Commission has issued a funding notice ( PON-14-501 ) to support the applied research and development of advanced high-energy ignition systems capable of overcoming the challenges of igniting natural gas fuel under high boost pressures with heavy exhaust gas recirculation (EGR) for spark-ignited Class 3-8 engines.

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