diesel exhaust

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 ...

Read More

‘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.

Read More

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.

Read More

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.

Read More