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. The study found that: Fleet-average emission factors decreased by 76 ± 22% and 53 ± 8% for black carbon (BC) and oxides of nitrogen (NO x ), respectively. to 0.18 ± 0.03.
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