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Study identifies combustion-derived nanoparticles in diesel exhaust as the predominant mediator for adverse cardiovascular events

Green Car Congress

A large body of work shows that exposure to road traffic and air pollution may be a trigger of adverse cardiovascular events such as angina, myocardial infarction, and heart failure, with long-term exposure increasing the lifetime risk of death from coronary heart disease.

Exhaust 268
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Volkswagen 2.0 TDI diesel for Euro 6d; SCR twin-dosing

Green Car Congress

With SCR twin dosing technology in the exhaust gas system, the diesel unit now undercuts the Euro 6d emission standard limits while also running quietly and smoothly, according to the company. In 2015, the emissions scandal erupted over the use of defeat devices in Volkswagen engines for MY 2009 through 2015.

Diesel 435
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Neste Oil’s renewable diesel used to generate elecricity at two events in Finland

Green Car Congress

Neste Oil’s NEXBTL renewable diesel was used to generate electricity at two major events in Finland this summer: the Flow Festival in Helsinki and the Neste Oil Rally Helsinki Battle street circuit race. Using the fuel resulted in a 22 ton reduction in emissions, equivalent in emission terms to nearly three round-the-world flights.

Finland 218
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Researchers show mechanism by which diesel exhaust particles trigger respiratory “flare-ups”

Green Car Congress

Researchers at Imperial College London, working with colleagues from King’s College London and University of British Columbia, have demonstrated a mechanism by which diesel exhaust particles directly affect the lungs to initiate symptoms such as a tightening of the airways and cough.

Exhaust 170
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Cummins Emission Solutions introduces next-gen aftertreatment system EcoFit Single Module

Green Car Congress

Cummins Emission Solutions, a subsidiary of Cummins Inc., The EcoFit Single Module is designed to be up to 60% smaller and 40% lighter compared to the EPA 2013 solution it supersedes, all while improving emissions reduction performance. A typical filter consists of an array of small channels for exhaust gas to flow.

Emissions 150
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Brunel to use Camcon Single Cylinder IVT in researching future powertrain concepts

Green Car Congress

The system uses the company’s Intelligent Valve Technology (iVT) and is intended to speed up OEM and Tier 1 engine development significantly, helping meet upcoming emissions regulations while also reducing cost. Both conventional and unconventional event profiles can be achieved. Camcon SCI.

Concept 275
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Cummins & Tula demonstrate Diesel Dynamic Skip Fire (dDSF) cylinder deactivation; up to 66% reduction in NOx on CARB LLC #7

Green Car Congress

By using dDSF software to control cylinder deactivation in a diesel engine, Cummins and Tula demonstrated significant reductions in emissions and fuel consumption. dDSF improves fuel efficiency by firing all events at the most efficient ratio of air to fuel, allowing optimal combustion at all engine output levels.

Diesel 286