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The proposal doesn't change the tougher NOx standard, but it would revise key implementation requirements that manufacturers say have driven up costs and complicated fleet purchasing decisions.
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The world no longer seems concerned about "peak oil" (the idea that oil reserves are going to run out), and today's clean-diesel engines have addressed many environmental concerns about truck exhaust. Most industry experts believe conventional diesel fuel will remain the dominant fuel for commercial vehicles for decades to come
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It turns out that Congress can compromise after all. At the last moment, House and Senate negotiators wheeled and dealed their way to a highway agreement in which no one gets everything and everyone gets something
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The Energy Department national laboratory that developed the battery technology for the Chevrolet Volt and other hybrid-electric vehicles has set its sights on another potential player in the alternative-fuel market: natural gas.
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The Texas Commission on Environmental Quality is offering $5.7 million in grants to eligible individuals, businesses, governmental entities and school districts to replace older diesel vehicles with new alternative fuel and hybrid vehicles.
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Traction is a funny thing: We know when we don't have enough of it, but can we quantify how much is enough? It's a question that arises when discussing fuel-efficient tires
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CORRECTED -- Congress appears close to agreement on reauthorization of the federal highway program. Reports from various sources last evening indicated congressional leaders had a tentative agreement on a two-year bill. It appears that the bill will not include a controversial provision requiring approval of the Keystone XL pipeline
Read More →Looking at the period of 2010 through 2035, the U.S. Department of Energy believes the rate of growth in U.S. energy use will slow, domestic crude oil production will increase, reliance on imported energy will drop, the country will become a net exporter or natural gas rather than a net importer, and carbon dioxide emissions will remain below their 2005 level
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The House Oversight Committee is claiming that the California Air Resources Board was too influential in the drafting of federal truck fuel efficiency standards. Committee Chairman Darrell Issa, R-Calif., said in a letter to the Environmental Protection Agency that CARB appears to have been "heavily invested and highly involved" in development of the standards for heavy-duty trucks
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Kwik Trip, a convenience store and fuel chain with more than 400 locations in three states, is promoting liquefied and compressed natural gas as fuel sources to help increase nationwide adoption of LNG and CNG in Wisconsin, Minnesota, Iowa and other areas.
Read More →Diesel exhaust fluid provider Yara North America will open a new storage terminal in Bayonne, N.J., to give fleets and retail outlets throughout the East Coast with increased access to Air1 DE
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