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Study Measures Impact of Biodiesel on Non-Regulated Pollutants in Heavy-Duty Engine

Green Car Congress

A team from the US National Renewable Energy Laboratory and the Colorado School of Mines has measured gas phase and particle-associated non-regulated pollutant emissions from a heavy-duty engine operating both with and without a catalyzed DPF and operating on biodiesel fuel. John Dane, Aaron Williams, John Ireland, Jon Luecke, Robert L.

Pollution 210
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EEA Report: Trends in European Transport Are Heading in the Wrong Direction

Green Car Congress

Air pollution. Emissions of regulated air pollutants from vehicles continue to fall across EEA member countries but concentrations remain high in some urban areas. The number of kilometers travelled by passengers in EEA member countries grew by 1% (equivalent to 65 million kilometers) in 2006. Transport at a crossroads.