A join team of researchers from Belgium's KU Leuven and from Utrecht University in the Netherlands has examined the fuel production process, developing a new method that allows for cleaner diesel. According to the team, the technique could easily be scaled up to industrial levels for use within the next decade.
The Volkswagen Group has been in a lot of hot water since the "dieselgate" scandal began. When it came to light that VW had been using a "defeat device" on its diesel vehicles
to circumvent official emission testing procedures, the company quickly admitted to its wrongdoing and has been working to comply with regulators and find a fix. In Europe, that fix may be very simple. This week, the German authorities accepted the small technical change and software upgrade proposed by VW.
Volkswagen and its subsidiary Audi may currently be in Frankfurt showcasing their wares, but the attention of the boardrooms of both companies is likely to be elsewhere. The US EPA has issued Volkswagen AG, Audi AG, and Volkswagen Group of America, Inc. with a notice of violation (NOV) of the Clean Air Act by running software in their vehicles that turns full emissions controls on only when undergoing official emissions testing.