2000 Exhaust Pollution Universal 
Green Car Congress
APRIL 11, 2023
Replacing all of the oldest, highly polluting school buses in the US could lead to 1.3 million fewer daily absences annually, according to a University of Michigan study. Even relatively short commutes on school buses can dominate students’ daily air pollution exposures. million additional days of attendance a year.
Green Car Congress
DECEMBER 9, 2011
or fine-particulate matter, is exhaust from vehicles, especially from diesel engines. The California Air Resources Board commissioned the studies to further investigate the connection between fine particulate pollution and public health impacts in California. of the University of California, Davis, investigated how inhaled PM 2.5
Green Car Congress
AUGUST 29, 2013
2000 (90% CI: 0–4,000) early deaths from ozone, according to the study. In a state-by-state analysis, the researchers found that California suffers the worst health impacts from air pollution, with about 21,000 early deaths annually, mostly attributed to road transportation and to commercial and residential emissions from heating and cooking.
Green Car Congress
OCTOBER 11, 2014
The permissible limit for NO x emissions from diesel cars declined from 500 milligrams per kilometer (mg/km) under Euro 3 (effective January 2000) to 80 mg/ km under Euro 6 (effective September 2014). going up a slight incline), or to normal regeneration events in the diesel exhaust aftertreatment systems. Source: ICCT.
Green Car Congress
OCTOBER 25, 2010
A team from Universita degli Studi di Pisa (Italy) and Rolf Reitz at the University of Wisconsin-Madison are proposing a novel combustion concept—Homogenous Charge Progressive Combustion (HCPC)—based on a split-cycle principle to control HCCI combustion in diesel-fueled engines. —Musu et al., SAE 2010-01-2107.
Green Car Congress
MAY 4, 2016
A study by researchers from the University of Denver and the University of Puget Sound indicates that high-mileage light-duty fleets contribute higher emissions and emissions share than expected based on their actual numbers in the fleet. of the registered vehicles (2000/325000). In their study, Bishop et al.
Electric Auto Association
MAY 3, 2021
We were especially excited about the 4-wheelers because they’re used on farms all over the state and the gas vehicles are very noisy and air polluting.” “I We got a lot of cheers and friendly honks, but we also had the occasional truck driver who blew exhaust at us on purpose.” “I I’m still trying to keep farmers excited about it.” “In
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