diesel exhaust

Don’t ‘drive through the lights’ — and other aftertreatment system PM refreshers, tips

Daniel Mustafa, Assistant Manager of Technical Development for TravelCenters of America, says he still sees otherwise upstanding, wonderful people doing the kinds of things with their trucks that can turn a less-than-$1,000 major nuisance repair into a soul-crushing $11,000 one. When it comes to the aftertreatment systems on trucks with engines of 2007 and later emissions specs, price tags for poorly maintained units mount quickly given failure-related issues that happen down the line. In the particular ...

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Diesel produces more smog than gasoline, study says

Diesel engines produce nearly 15 times the amount of one of the main ingredients in smog than gasoline-powered engines, says a recent study by the University of Cal-Berkeley. The study was in part funded by the U.S. Environmental Protection Agency and the California Air Resources Board, and, notably, the study concludes that "diesel exhaust is responsible for 65-90 percent" of a particular geographical region's vehicular-delivered secondary organic aerosol — the smog ingredient. For the full report of ...

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‘Veritable Vegetable’ puts $$ behind green trucking

Boosting fuel efficiency and reducing diesel engine emissions is a share goal of the Cascade Sierra Solutions nonprofit and Veritable Vegetable's fleet.

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Diesel exhaust listed by WHO as cancer causing agent

The International Agency for Research on Cancer, part of the World Health Organization, has formally categorized diesel exhaust as cancer-causing but fails to recognize advancements in diesel technology in the developed world.

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LogBook

Court rejects EPA’s Navistar exemption, expanded Overdrive coming in August, EOBRs among hot topics for agency, OOIDA challenging Minn. out of service criteria and more industry news items are featured.

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