Chicago EPA Pollution Standards 
Green Car Congress
JANUARY 10, 2017
Volatile gasoline prices have caused some regulators and carmakers alike to question the cost and effectiveness of current fuel economy standards, with some arguing they are too stringent and others saying they should be even stronger. —Ryan Kellogg, summarizing his research.
Green Car Congress
MAY 25, 2016
Long-term exposure to particulate air pollution has been linked to an increased risk of heart disease, but the biological process has not been understood. Participant-specific pollutant concentrations averaged over the years 2000–10 ranged from 9.2–22.6 The study is published in The Lancet. and NO x between 1999 and 2012. μg PM 2.5 /m
Green Car Congress
MAY 31, 2019
Paul, Minnesota; Chicago; and Los Angeles. While the study finds an association between air pollution and atherosclerosis, researchers aren’t clear on why. The EPA reports that particulate matter concentrations have decreased across the nation as efforts are made to reduce vehicle emissions and use clean energy.
CleanTechnica EVs
AUGUST 24, 2021
A bold new program is accelerating the transition to zero-emissions trucks.
Green Car Congress
MAY 4, 2016
California uses the EMFAC (EMission FACtors) emissions model; the rest of the US uses the EPA MOVES (Motor Vehicle Emission Simulator) model. SeaTac Toyota Prius taxis mean grams of pollutant per kilogram of fuel emissions (●) by model year compared to Toyota Prius model emissions measured on-road at the WLA measurement site (△).
Green Car Congress
APRIL 14, 2017
The US Environmental Protection Agency (EPA) has published the plan for the first tranche of Volkswagen’s National Zero Emission Vehicle (ZEV) Investment spending, directed at 11 cities nationwide—New York, Washington, D.C.,
Green Car Congress
SEPTEMBER 26, 2009
Increased leadership from US EPA and the railroads, along with funding to address California’s needs, would signal a clean-air commitment that must be made to protect those who live and work near rail yards. The emission reductions were to be beyond existing US EPA regulations and ARB regulations and agreements.
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