A Periodic Technical Inspection (PTI) of vehicles promotes road safety and environmental protection. Indeed, a PTI is also used to verify the proper functioning of the vehicle's …
D Thomas, GS Sandhu, T Nilsson, S Bjurkvist - Atmosphere, 2023 - mdpi.com
NOx pollution is one of the greatest air quality issues that urban areas face today, particularly within the European Union (EU), yet currently this pollutant is only controlled …