In 2010, new diesel trucks had to start meeting lower emission levels (maximum 2 grams per brake HP). The manufactures of new diesel cars and trucks started using what they call a SCR system which is short for Selective Catalytic Reduction. All manufacturers except Navistar have begun using th...
Minimetrò (MM) is a ropeway public mobility system that has been in operation in the city of Perugia for about ten years to integrate with urban mobility and lighten vehicular traffic in the historic city center. The purpose of this work was to evaluate