Green Car Congress
MAY 25, 2016
Long-term exposure to particulate air pollution has been linked to an increased risk of heart disease, but the biological process has not been understood. Repeated scans were done for nearly all participants between 2002 and 2005; for a subset of participants between 2005 and 2007; and for half of all participants between 2010 and 2012.
Green Car Congress
AUGUST 9, 2012
A scatter plot of CO, as a tracer for pollution, versus CO 2 , as a tracer for the amount of combustion, for 2002 and 2010. Even though the CO 2 enhancements over background were comparable in the two years, about 25 ppm in 2002 and 35 ppm in 2010, the ?CO/?CO2 ppbv/ppmv to 10.7 Source: Warneke et al.
Green Car Congress
JUNE 18, 2016
This marks Canada’s first regulation of air pollutant emissions from locomotives. 2002–2004. 2005–2010. The Government of Canada has published proposed Locomotive Emissions Regulations in the Canada Gazette, Part I. 1973–1992. 1993–2004. 2005–2011. 2012–2014. 2015 or later. Switch locomotive emission standards. 1973–2001.
Green Car Congress
OCTOBER 3, 2010
A team from the US National Renewable Energy Laboratory and the Colorado School of Mines has measured gas phase and particle-associated non-regulated pollutant emissions from a heavy-duty engine operating both with and without a catalyzed DPF and operating on biodiesel fuel. Experiments were conducted on a 2002 model year 5.9
Green Car Congress
SEPTEMBER 9, 2011
The worst sites in California have demonstrated a 52% improvement in ozone from 1976 to 2010, a 29% improvement in fine particulate matter (PM 2.5 ) from 2001 to 2010, an 84% improvement in carbon monoxide from 1970 to 2009, and a 92% improvement in sulfur dioxide from 1970 to 2009. For the SJV to attain 0.08 For the SC to attain 0.08
Green Car Congress
FEBRUARY 5, 2020
CO 2 and NO x certification test data for heavy-duty diesel engines certified from 2002 through 2019. The main conclusions of the report include: Compared to emission controls on MY 2010 US diesel trucks, today’s compact aftertreatment systems are 40% lighter, 60% smaller, and substantially less expensive. Chart: MECA.
Green Car Congress
MARCH 30, 2011
While properly engineered conversion systems can reduce or at least not increase emissions, poorly designed systems can lead to much more pollution. MY 2010, 2011, 2012 and < useful life mileage. MY 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 and < useful life mileage. Category Applicability Example for 2011.
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