2007 Clean Engine Pollution 
Green Car Congress
APRIL 2, 2013
The Puget Sound Clean Air Agency is soliciting proposals from qualified bidders to test engine upgrade and conversion technologies on older heavy-duty diesel trucks. Diesel engines emit fine particle pollution, a toxic pollutant of concern to the Puget Sound Clean Air Agency. grams per brake horsepower-hour.
Green Car Congress
JUNE 17, 2015
demonstrates that mandatory upgrades to diesel truck fleets serving the Port of Oakland are responsible for significant reductions in two major air pollutants. Pollutant concentrations were measured at high time resolution in the exhaust plumes of more than a thousand drayage trucks as they drove toward the Port on a major access road.
Green Car Congress
JANUARY 7, 2020
The eventual CTI rulemaking will establish new, more stringent emission standards for NO x and other pollutants for highway heavy-duty engines. This rulemaking will also offer opportunities to streamline and improve certification procedures to reduce costs for engine manufacturers.
Green Car Congress
APRIL 25, 2012
The US Environmental Protection Agency (EPA) has issued a Request for Proposals ( EPA-OAR-OTAQ-12-05 ) with up to $20 million in FY 2012 grant funding to establish clean diesel projects aimed at reducing pollution from the existing fleet of diesel engines. Engine Upgrades: up to 50% of the cost of eligible engine upgrades.
Green Car Congress
DECEMBER 4, 2013
2010 engines emissions reduction relative to 2010, 2007, and 2004 US emission standards. For a number of the most important pollutants, levels were substantially lower than required by regulations. Source: CRC. Click to enlarge. The study, the Phase 2 Report of the comprehensive Advanced Collaborative Emissions Study (ACES).
Green Car Congress
JANUARY 27, 2015
exhaust from heavy-duty diesel engines meeting EPA 2007 and later emissions requirements—has found no evidence of carcinogenic lung tumors. The engine was run on a unique and strenuous operating cycle that represented more closely the behavior of modern engines than operating cycles used in older long-term studies of TDE.
Green Car Congress
DECEMBER 20, 2010
The newly formed Engine Products Group (EPG)—comprising the Alliance of Automobile Manufacturers (Alliance), The Association of International Automobile Manufacturers, Inc. The statute passed by Congress in 2007 states that fuels can’t be approved for the market that could cause any failures. Earlier post.). Earlier post.).
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