Remove Automobile Remove Environment Remove General Motors Remove Switzerland
article thumbnail

York, Empa study finds retrofitting of VW diesel engines was successful

Green Car Congress

In Switzerland, retrofitting the EA 189 engine was mandatory. Cars from General Motors (Opel, Vauxhall, Chevrolet), Renault-Nissan and Fiat Chrysler Automobiles emitted almost twice as much NO x into the environment on cold days as on warm days. The NOx values for the 1.6-liter doi: 10.1021/acs.estlett.0c00188.

Diesel 207
article thumbnail

Big Science tools for clean transportation: neutron scattering at ORNL

Green Car Congress

ORNL’s current mission is to conduct basic and applied research and development to create scientific knowledge and technological solutions that strengthen the nation’s leadership in key areas of science; increase the availability of clean, abundant energy; restore and protect the environment; and contribute to national security.