Study finds truck fleet clean-up significantly decreases engine emissions near Port of Oakland
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. Between 2009 and 2013, California's Drayage Truck Regulation led to near-universal use of DPFs (diesel particulate filters) on Port trucks.
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