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arbcombo -- Draft Freight Locomotives Technology Assessment Released for Public Comment

Posted: 26 Apr 2016 07:53:32
The California Air Resources Board (ARB or Board) announces the
release of the draft document “Technology Assessment: Freight
Locomotives”. 

This draft technology assessment considers potential advanced
locomotive technologies that could operate on the existing rail
network with emissions well below the current national Tier 4
emission levels.  ARB staff assessed several technologies that
could potentially exceed Tier 4, and possibly achieve near-zero
to zero emission levels in the future.  
These technologies include: Newly-built or retrofit of
aftertreatment with on-board batteries, fuel cells (Proton
Exchange Membrane or Solid Oxide with Gas Turbine);
battery-powered locomotive or battery tenders; and freight
railroad electrification.

The draft technology assessment can be viewed and downloaded from
the ARB’s technology and fuels assessment webpage at: 
http://www.arb.ca.gov/msprog/tech/report.htm.

We encourage interested parties to submit comments on the draft
technology assessment through the technology and fuels assessment
web page for public comments at:
http://www.arb.ca.gov/msprog/tech/techreport/comments.htm. 
Comments may be submitted through June 15, 2016.  

If you have questions regarding the draft technology assessment,
please contact Ms. Elizabeth Yura, Chief, Emissions Assessment
Branch, at (916) 322-8277, or at 	
Elizabeth.Yura@arb.ca.gov. 

Background:  California has made substantial progress in reducing
emissions from mobile sources, but further reductions are needed
to meet California’s air quality and climate goals.  These goals
include:

•Meeting 2023 and 2031 ambient ozone air quality standards, which
staff estimates will require an overall 80 percent reduction in
NOx emissions below today’s levels in the South Coast air basin,
with substantial reductions needed in the San Joaquin Valley and
other non-attainment areas of the state as well;

•Meeting the newly-proposed federal ozone standard;

•Reducing greenhouse gas (GHG)  emissions to 1990 levels by 2020;


•Achieving a 40 percent reduction in GHG emissions from 1990
levels by 2030;

•Achieving an 80 percent reduction in GHG emissions from 1990
levels by 2050;

•Reducing petroleum use in cars and trucks by up to 50 percent by
2030; and

•Producing at least 50 percent of electricity from renewable
sources by 2030.  



California is in a drought emergency.
Visit www.SaveOurH2O.org for water conservation tips.

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