Engine Exhaust Standards Vermont 
Green Car Congress
JULY 15, 2017
In a study published in the ACS journal Energy & Fuels , a team from the University of Vermont reports that particulate matter from the combustion of biodiesel blends may be 50–80% less toxic per unit PM mass emitted than PM from petroleum diesel, depending on feedstock. PM-normalized DTT Activity for biodiesel exhaust PM.
Green Car Congress
OCTOBER 10, 2013
liter Volkswagen light-duty diesel engine and Klam dynamometer running at various throttle and brake settings over a 9-mode steady-state cycle to enable triplicate time-resolved measurement of particle number distributions with a scanning mobility particle sizer. In the experiments, they used a 4-cylinder, 1.9-liter
Green Car Congress
AUGUST 16, 2016
will design and develop a new more-efficient engine and advanced drivetrain and vehicle technologies. will design and develop a vehicle and powertrain with electrified engine components that can enable higher engine efficiency and a significantly more aerodynamically reengineered cab. Texas A&M Engineering Experiment Station.
Green Car Congress
SEPTEMBER 17, 2011
Toyota applied experience from that test phase, along with input from participants, to finalize engineering and improve features for the production model. The 2012 Prius Plug-in Hybrid retains the Hybrid Synergy Drive of the standard Prius model and will seamlessly switch into hybrid operation at a pre-determined state of battery charge.
Green Car Congress
APRIL 10, 2010
It covers ten Northeastern and Mid-Atlantic states (Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Rhode Island, and Vermont). To be credible, as noted above, an offset should equate to an emission reduction from a direct emission source, such as a smokestack or exhaust pipe.
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