New research from North Carolina State University shows that federal requirements governing diesel engines of new tractor trailer trucks have resulted in major cuts in emissions of particulate matter (PM) and nitrogen oxides ...
Engineering
Apr 16, 2012
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The 53-foot-long tractor trailer that houses UC Riverside's mobile emissions laboratory was back on the road Friday and Monday on Interstate 10 between Redlands and Beaumont testing ways to better measure particulates from ...
Environment
Aug 3, 2010
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The routine smog check is one of the basic requirements of owning a car in California. Older cars have to be taken to the shop every other year to ensure that they have been properly maintained and don't spew excessive emissions ...
Environment
Jul 10, 2019
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A study by researchers from the National University of Singapore (NUS) and the University of Sao Paulo revealed that a beltway constructed to divert heavy-duty diesel vehicles traffic in the Brazilian city of Sao Paulo has ...
Environment
Apr 27, 2018
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The world's largest cruise ship company will adopt technology from power plants and automobiles to reduce air pollution from the massive diesel engines powering its ships.
Environment
Sep 6, 2013
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(AP) -- Pedaling placidly, black-suited businessmen and women in dresses and high heels wheel shiny red bikes between growling green buses, serenaded by shrill police whistles and coughing diesel trucks, the morning sunlight ...
Environment
Apr 22, 2010
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