Search Results for: Diesel engine
. # - the cleanest heavy-duty truck engine in the world is powered by natural gas every cummins westport ultra-low nox engine ( , , liters) is certified by the epa and carb to a g/bhp-hr standard, which is: • % cleaner than the epa's current nox standard • % cleaner than the cleanest diesel engine "
(i.e., slower speeds, idling, stop-and-go traffic): • g/bhp-hr result for ngvs vs. x higher for diesel, uc riverside study at ca ports, november • x higher in urban settings for diesel, international council on clean transportation (icct) study of line haul trucking, november presenter presentation notes...
https://www.buses.org/assets/images/uploads/pdf/1._NGVA_Busworld_Academy_1_13_20-Daniel_Gage.pdf