http://www.gizmag.com By looking at the environmental impact of passenger transport – whether it be trains, planes or automobiles – beyond the exhaust fumes spewing from its collective tail pipe, researchers in the United States have discovered a significant spike in energy use and greenhouse gas emissions. By taking into account transport support systems – which includes sourcing raw materials, manufacturing, as well as the construction and maintenance of infrastructure – researchers at the University of California hope to provide a more detailed view for transport planners and policy makers. And produce a better outcome for the environment.en gizmag.com http://www.gizmag.com/environmental-assessment-passenger-transport/11953/#comment-3076 http://www.gizmag.com/environmental-assessment-passenger-transport/11953/#comment-3076 Mon, 15 Jun 2009 19:06:09 -0500