Challenges - Research and Innovative Technology Administration ...
Challenges - Research and Innovative Technology Administration ...
Challenges - Research and Innovative Technology Administration ...
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Map 4: Geographic Distribution of Natural Gas Processing Plants<br />
Source: U.S., DOE, “Natural Gas Processing: The Crucial Link Between Natural Gas Production <strong>and</strong> Its Transportation to Market,”<br />
January, 2006, http://www.eia.doe.gov/pub/oil_gas/natural_ gas/feature_articles/2006/ngprocess/ngprocess.pdf.<br />
Map 5: Geographic Distribution of Electric Charging Stations in the United States by State<br />
Source: U.S. Department of Transportation, <strong>Research</strong> <strong>and</strong> <strong>Innovative</strong> <strong>Technology</strong> <strong>Administration</strong> <strong>and</strong> Pipeline <strong>and</strong> Hazardous Materials<br />
Safety <strong>Administration</strong>, Alternative Fuels Roadmap, January 2009, p. 2-74.<br />
46 <strong>Challenges</strong> of Building a Hydrogen Infrastructure