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New Diesel Fuel for Cars is Cleaner

Diesel1
The diesel fuel at a pump near you has changed significantly. The new, “clean” diesel will dramatically reduce pollution.
TABITHA ALTERMAN
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Diesel-engine cars achieve about 30 percent better fuel economy than their gas-engine counterparts, but emissions from diesel engines are notoriously foul. But that's changing - by the end of this decade, Americans will be able to purchase cleaner, fuel-efficient diesel cars that meet the same strict emissions standards as gasoline vehicles.

Last month, per a U.S. Environmental Protection Agency (EPA) mandate, new ultra-low sulfur diesel fuel began to replace traditional diesel at the pump. By 2010, it will be the only diesel fuel on the market. With 97 percent less sulfur, the new fuel will allow new diesel engines to reduce emissions of soot and nitrogen oxides, which contribute to smog and respiratory problems, by 90 percent or better.

The EPA estimates that, once fully implemented, clean diesel will save $70 billion annually on environmental and public health costs, while preventing 20,000 premature deaths. The biggest reduction in emissions will come from commercial transportation, but cars and light-duty diesel pickup trucks will benefit, too. And the new fuel will also improve emissions from biodiesel blends, such as B20 (20 percent biodiesel, 80 percent petro-diesel).

The new diesel fuel will cost just 3 to 5 cents more per gallon than its predecessor. If you already drive a diesel car, you can switch to clean diesel fuel now. Experts expect the new fuel will run without problems in older diesel cars. During the initial switch, though, you should watch closely for potential fuel system leaks or premature fuel filter plugging. In some cases, adding the new formulation to older vehicles may affect fuel system components or loosen deposits in the tank.

Right now, new diesel cars will be rare as automakers develop new systems. But you can expect a variety of new, cleaner and greener diesel cars to hit the market in 2007 and 2008.

To learn more about the new diesel fuel and cleaner diesel cars, visit the Clean Diesel Fuel Alliance.


8 Comments

  • Greg Lindberg 11/22/2007 12:00:00 AM

    Ok we here all this talk of new fuels and new
    diesel...great...how about a company called Changing World
    Technologies...look up the article called "Anything Into Oil" on
    any search engine and see another source that is up and running in
    plants for creating oil, eliminating our dependendance on foriegn
    oil and redcucing our cost at the pump...it is about a 6 page
    article and is exciting to me...

  • N eSS 11/25/2006 12:00:00 AM

    This is lovely news - I suppose. Having lived a bit in this
    experience, and knowing that true alternatives to petro fuels
    abound, why would we be excited about something that still binds us
    to oil? I appreciate the comment about ceasing paying farmers not
    to farm; rather, to pay them for their crops that go to increase
    the base for alternative fuels. A win/win situation. Perhaps we
    could use those extra dollars to educate the children on how to
    think about sustaining the planet in workable ways.thanks for the
    forum, Mother.

  • MATTHEW Thomas 11/20/2006 12:00:00 AM

    I agree strongly that accuracy is critical in making any sort of
    statement in this arena, and in the spirit of that I submit that
    there is a missing element to the article: a more transparent
    analysis of the costs of the new diesel and who precisely would pay
    for them.I was listening to a story on this recently, on NPR I
    think, and they mentioned that in addition to the increased cost of
    the fuel itself, the cost of the engines that burn it is
    substantially higher than that of a standard gasoline engine,
    translating into an additional cost of several thousand dollars to
    the consumer who is the one who must make the choice, ultimately,
    to adopt the new fuel "technology" or not.I'm not arguing for or
    against; if we are to assume sustainable and defensible positions
    in any debate we need to be prepared with all relevant data, and
    I'd argue this is relevant.Thanks.

  • dick nellis 11/17/2006 12:00:00 AM

    These sound very good but has any one checked out Hydrogen
    injection. knowledgepublications.com claims that Hydrogen can be
    used to clean up the atmosphere and is safer to use in vehicles
    than gasoline. It burns, but goes up in the air rather than on the
    ground where it will spred under the vehicle and burn the vechile
    and any thing down hill.dick nellis

  • NORA RADFORD 11/16/2006 12:00:00 AM

    I think you should do a article on U.S Sustainable Energy Corp.
    This is a incredible company , They make bio fuels that run in gas
    engines and diesel .I cut and pasted this from their web
    sitewww.ussec.us U.S Sustainable Energy Corp.The United States of
    America can: Produce 100% of its energy needs using biofuels
    derived from soybeans and corn (not biodiesel or ethanol). Stop
    paying farmers NOT TO FARM. Let farmers farm. Create over $5
    billion in additional agricultural income. Tax agricultural income
    instead of subsidizing farmers. Keep $ 243 Billion EXPORTED
    American dollars a year in America. Produce electricity from
    nonpolluting renewable biofuels. Be totally energy independent.
    Reverse global warming. Keep American Jobs in America with lower
    energy cost. Make the Clean Air Act a reality, not just a law. Let
    Americans drive the size vehicle they want without polluting the
    country or having to mortgage their houses for fuel. Recognize the
    SOLUTION instead of talking about the problem.This is our mission
    statement, Time line May 13, 2009 United States Energy Independence
    Day 5/13/2009

  • JONATHAN HENSON 11/14/2006 12:00:00 AM

    As usually I appreciate articles like these, keeping educated
    about the evolving fuel industry is always helpful. However, I do
    have to wonder about the line, "By 2010, it will be the only diesel
    fuel on the market." Unless I'm greatly mistaken there are
    currently two diesel fuels on the market, Petro-Diesel and
    Biodiesel. Unless I'm missing something, Biodiesel does not appear
    to be going away, indeed I see it's market increasing. Do you know
    something I don't know :) Thank You

  • JONATHAN HENSON 11/14/2006 12:00:00 AM

    Thank you for the clarification. Precision of statements is
    important, especially when it comes to educating people on subjects
    as crucial as this. i.e. cleaner fuels for a cleaner
    world.

  • john 11/14/2006 12:00:00 AM

    Henson,You're right, biodiesel is only becoming more widespread,
    not going away. What the piece means is the new clean disel fuel
    will be the only petro-diesel fuel on the market.

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