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Three New Mexico school districts to operate 17 Blue Bird propane school buses; first in state

Green Car Congress

In a partnership with the New Mexico Public Education Department, Los Lunas Public Schools, Magdalena Municipal School District and Moriarty-Edgewood School District have each purchased school buses fueled by propane autogas. The 17 Blue Bird Vision Propane buses will be the first propane buses to operate in the state.

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Ricardo partners with Excel Engineering to deliver testing and prototype services; Excel acquiring Ricardo’s Michigan Test Center and Personnel

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the North American operating arm of UK-based Ricardo plc and specialists in advanced propulsion, software and thermal management, signed an agreement to partner with Iowa-based Excel Engineering, which includes the sale of Ricardo’s Michigan engine testing and prototype facility. Ricardo Inc., test facility in Van Buren Township, Mich.,

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HEI ACES study of lifetime animal exposure to New Technology Diesel Engine exhaust finds no lung cancer

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The first study to conduct a comprehensive evaluation of lifetime exposure to new technology diesel exhaust (NTDE)—i.e., exhaust from heavy-duty diesel engines meeting EPA 2007 and later emissions requirements—has found no evidence of carcinogenic lung tumors. Earlier post.) Earlier post.)

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US study of miners links heavy exposure to diesel exhaust to increased risk of lung cancer death; researchers suggest implications for urban areas with high exhaust concentrations

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In a study of non-metal miners in the US, federal government scientists report that heavy exposure to diesel exhaust increased risk of death from lung cancer. For never-smokers, risk of lung cancer death increased with increasing diesel exhaust exposure. effect of diesel exhaust exposure on lung cancer mortality in.

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Harvey Gulf orders Wärtsilä 746 kWh battery systems for another four LNG-powered supply vessels

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When the upgrade project is completed, all five vessels will be capable of full tri-fuel operation, thus providing Harvey Gulf with the most flexible, fuel-efficient class of PSVs in the Gulf of Mexico. © Wärtsilä Corporation.

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Study links ambient PM2.5 and ozone specifically caused by vehicle exhaust emissions to ~361,000 premature deaths worldwide in 2010 and ~385,000 in 2015

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A new study provides the most detailed picture available to date of the global, regional, and local health impacts attributable to emissions from four transportation subsectors: on-road diesel vehicles; other on-road vehicles; shipping; and non-road mobile engines such as agricultural and construction equipment. Source: The ICCT.

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Volkswagen boosts Beetle Turbo and Jetta GLI with EA888 Gen 3 engine; more power, improved fuel economy

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liter turbocharged and direct-injected TSI gasoline engine. The new engine delivers a manufacturer-estimated improvement in fuel efficiency for the Beetle models of between 4-8% percent on the combined cycle and by up to 9% percent on the city cycle. Engine weight has been reduced by 8 lbs (3.6 Engines Fuel Efficiency'