TUSCALOOSA, Ala., April 22, 2013 /PRNewswire/ -- In less than two decades, exhaust emissions from diesel trucks and heavy equipment have been cut by more than 95 percent – one of the most successful environmental initiatives of our time.
How was it done? A combination of engine technologies:
- Improved diesel fuel injection
- Computerized engine controls
- Advanced engine air management
- Sophisticated exhaust filters and
- A lowering of the sulfur content of diesel fuel from 3,000 parts per million to less than 15 ppm.
Today, virtually all new on-highway trucks use these clean-burning diesel engines and by 2014 all off-road diesel engines under 750 horsepower will also meet the new emissions regulations.
Numbers alone won't do justice to this story, so the editors at Randall-Reilly have put together an info-graphic to tell the world just how clean today's heavy equipment and trucks are. A few examples:
- Today's on-highway diesel trucks produce so few emissions that grilling a few hamburgers creates more air pollution than driving a truck.
- In off-road equipment particulate matter, in-diesel exhaust has been reduced 97 percent, from 0.54 grams per brake horsepower hour in 1996 to 0.02 g/bhp-h in 2011.
- By 2014 nitrogen oxides (NO2) in off-road engines will have been reduced 96 percent, from 9.2 g/bhp-h to 0.4g/bhp-h.
To download or share the Greening of the Fleet info-graphic, go to http://www.equipmentworld.com/greening-of-the-fleet-infographic. For more information, contact Tom Jackson, Equipment World executive editor, at (205) 248-1247 or [email protected].
Founded in 1934, Randall-Reilly provides its 4,000+ clients with strategic marketing services focused on the trucking and construction industries. Its diversified portfolio includes award-winning, multi-channel media brands, data services, research, events, and marketing services. Randall-Reilly's data division, EDA, is an industry-leading aggregator of equipment purchase and financing data used by clients for sales lead generation and market insights.
The company's trucking division serves the fleet, owner-operator, recruitment, dealer and heavy-duty aftermarket segments. Randall-Reilly's construction division covers the highway and heavy construction, road building, aggregates, landscaping and used equipment markets.
Randall-Reilly has offices in Tuscaloosa, Ala., Anniston, Ala., Charlotte, N.C., and New Berlin, Wis.