Vehicle Emissions – How to Catch Defeat Devices Bengt Löfstedt Vehicle Emissions 2019-06-27 View Count 3151 The International Council on Clean Transportation has presented a methodology to catch defeat devices circumventing vehicle emission limits. Read more about it and find out how OPSIS can assist in those efforts. Read More »
Who Needs Continuous Emissions Monitoring? Bengt Löfstedt CEM, Vehicle Emissions 2017-10-19 View Count 8881 Continuous emissions monitoring (CEM) is about monitoring air pollutants generated by a specific activity and emitted to the ambient air, typically through a tall stack or other exhaust pipe. Read More »
High NOx Emissions from Diesel Cars Svante Wallin AQM, Vehicle Emissions 2017-04-27 View Count 5797 Air quality is exposed to 10 times higher NOx emissions from diesel cars than from petrol cars. Read More »