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"Exhaust from new clean diesel trucks is so clean it passes the “white handkerchief test.” If you hold a handkerchief next to the tailpipe and rev the engine, it stays white – picking up no smell or black soot."

white handkerchief test

From Coast to Coast, Public Transit Agencies Continue to Choose Clean Diesel & Diesel-Electric Hybrid Buses Over Other Alternatives
January 15, 2015 // Diesel Technology Forum

Washington, D.C. – New orders of clean diesel and diesel-electric hybrid buses by transit agencies in major communities like San Francisco, Chicago, Detroit, and New York over the past year are a strong indication that clean diesel technology is still the all-around best choice for public transportation according to Allen Schaeffer, the Executive Director of the Diesel Technology Forum.

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RECENT NEWS STORIESmore news stories
Soy growers happy with increased biodiesel volumes, but can produce more
June 26, 2015 // AG Producers

In an a hearing Thursday on the Renewable Fuels Standard held by the Environmental Protection Agency in Kansas City, Kan., American Soybean Association Kansas Director Bob Henry pointed to the many benefits of renewable biodiesel produced from soybean oil as he called on the agency to maintain its commitment to clean, domestically-produced renewable energy.

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Breaking the 11 MPG Barrier
June 25, 2015 // TruckingInfo.Com

The new project truck will incorporate some 20 different fuel-saving technologies and a handful of custom aerodynamic features, including Eco mudflaps, wheel covers, a roof extension, an airflow deflector, and an air control bumper, and a FASS fuel system — a fuel air separation system that combines a diesel fuel lift pump and a fuel filtration system to improve fuel mileage and engine performance — as well as a pre-emission Detroit Diesel 12.7-liter Series 60 engine powering it.

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RECENT PRESS RELEASESmore press releases
Advanced Diesel Technologies Featured During Sustainable Transportation Day In Washington D.C.
June 22, 2015 // Diesel Technology Forum

Washington, D.C. - The latest near-zero emissions and fuel savings technologies will be on display at the U.S. Department of Energy’s Sustainable Transportation Day June 22nd at the National Mall in Washington, D.C. The event will feature Freightliner’s SuperTruck that more than doubles fuel economy from a heavy-duty Class 8 tractor powered with a diesel engine.

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Semi Truck Caravan
More Clean Diesel Trucks Now On the Road Means Lower Fuel Consumption and Fewer Greenhouse Gas Emissions
June 19, 2015 // Diesel Technology Forum

Washington, D.C. – Emissions are going down and fuel savings and greenhouse gas emissions benefits are going up in the nation’s commercial trucking fleet as more truckers invest in new technology clean diesel engines, according to new research released today by the Diesel Technology Forum. The new generation of clean diesel vehicles is a growing portion of the total diesel commercial truck population with more than 37 percent of all diesel medium and heavy duty commercial trucks registered in the United States now equipped with newer technology clean diesel engines - those manufactured in Model Year 2007 or newer that have near zero particulate emissions.

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Media Inquiries:
Steve Hansen
Director of Media Relations

Event: Fueling the Future in a Green Economy

The Diesel Technology Forum is engaged in a variety of events throughout the year ranging from technology displays to speaking engagements to Congressional briefings.

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Did you know?

The only thing wrong with the compression-ignition engine is that it was invented in 1893. If it had been developed by Elon Musk last year, Congress would be drafting legislation requiring every auto maker to offer diesel engines.