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Study finds coal trains add significant amount of PM2.5 pollution in urban areas

Green Car Congress

Coal trains and terminal operations add a significant amount of fine particulate matter (PM 2.5 ) pollution to urban areas—more so than other freight or passenger trains— according to a study conducted in Richmond, California, by the University of California, Davis. million deaths per year globally.

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Study finds truck fleet clean-up significantly decreases engine emissions near Port of Oakland

Green Car Congress

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.

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California Energy Commission Approves $800K in four regional grants to prepare for electric vehicles

Green Car Congress

Members of REVI will include San Diego County; the Cities of Carlsbad, Chula Vista, Coronado, Del Mar, Escondido, San Diego, and Solana Beach; and three regional public agencies including the San Diego County Regional Airport Authority, the San Diego Air Pollution Control District, and the San Diego Unified Port District.

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Researchers use Google Street View cars for high-resolution air pollution mapping

Green Car Congress

Engineering researchers at The University of Texas at Austin and colleagues have. demonstrated a measurement approach to for urban air pollution mapping at 4–5 orders of magnitude greater spatial precision than possible with current central-site ambient monitoring. —Apte et al. —Joshua Apte.

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Summer Update

Plug In Partners

Oakland, Sacramento, and Salt Lake City. Paul plant, and direct the Minnesota Pollution Control Agency to study the environmental impacts of purchasing PHEVs for the state-owned vehicle fleet and various other levels of penetration among the public. New partners in recent months include: Denton, TX., Keene, N.H., Santa Barbara, CA.,