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California ARB Report Finds Fine Particle Air Pollution Responsible for 9,000 Premature Deaths in State Each Year; Based on US EPA Peer-Reviewed Study

Green Car Congress

microns—less than a human hair which averages 70 microns in diameter—is the product of a variety of sources including particles in the exhaust of diesel engines. In 1998, ARB declared particles in diesel exhaust a Toxic Air Contaminant, a designation that required the Board to take measures to reduce the risk.

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California ARB Explores Amendments to Heavy-Duty Emissions Rule Based on Economic Situation; Directs Staff to Redo Tainted Report

Green Car Congress

Beginning 1 January 2011, the Statewide Truck and Bus rule will require truck owners to install diesel exhaust filters on their rigs, with nearly all vehicles upgraded by 2014. As a result, there are fewer cleaner trucks than the original staff projection. Earlier post.). Truck activity is also significantly reduced.

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