Remove Cleaner Remove Engine Remove Exhaust Remove Fresno
article thumbnail

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.

Pollution 220
article thumbnail

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. Owners must also replace engines older than the 2010 model year according to a staggered implementation schedule that extends from 2012 to 2022. Earlier post.).

Emissions 186