enspirit.eu
ENSPIRITDiesel locomotive engines are a major contributor to air pollution in cities and ports around the world. The Enspirit ('Eliminating NOx, SOx and Particulate in Rail Transportation') project is developing an innovative emissions abatement system to reduce pollution and to meet stringent new particle matter regulations. The research leading to these results has received funding from the European Union's Seventh Framework Programme managed by REA Research Executive Agency.
http://www.enspirit.eu/