California ARB Seeks Further Reductions of Diesel Emissions at State Rail Yards
Green Car Congress
SEPTEMBER 26, 2009
The top set of recommendations call for: Replacing existing switch and medium horsepower locomotives with cleaner locomotives (2010-2013); Retrofitting switch and medium horsepower locomotive with particulate matter and oxides of nitrogen (NO x ) after-treatment devices (2012-2016); and. NO x helps create ground-level ozone, or smog.
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