Remove Downsizing Remove Exhaust Remove Pollution Remove United States
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MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective

Green Car Congress

Due to the continued exposure of millions of Americans to poor air quality, both the United States Environmental Protection Agency (EPA) and California Air Resources Board (CARB) have announced rulemakings focused on revising the heavy-duty truck emission standards, with a particular focus on tighter limits for oxides of nitrogen (NO x ).

Emissions 291
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U Toronto team assess the climate trade-off between reduced CO2 and increased Black Carbon from GDI engines

Green Car Congress

The upside of gasoline direct injection (GDI) engines is widely seen as being improved fuel economy coupled with an increase in specific power (especially with turbocharging), enabling significant downsizing. l/100 km)—the average fuel economy of the in-use United States light-duty fleet in 2014. Click to enlarge.

Climate 150
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Ferrariā€™s Plug-in Hybrid One-Ups the Combustion Engine

Cars That Think

That front-drive mode gets the car a green light in cities like London and Rome as they begin to bar polluting cars from their downtown areas. Automakers are finding it difficult to challenge those boldface numbers with internal combustion alone, especially as engines are relentlessly downsized to meet regulations.

Plug-in 96
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Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

Green Car Congress

The alternative-fuel car evolved to reduce exhaust emissions and other problems derived from burning fossil fuels. The potential is enormous because the current grid has sufficient energy capacity to supply every vehicle in the United States if every one of them was a PHEV. by Professor Andrew Alfonso Frank.

PHEV 150