Air Quality Monitoring Bengt Löfstedt AQM 2018-02-03 View Count 10659 Measuring the ambient air quality can be done in several different ways and in different places, but why is it important to monitor, and what should you think about? Here are some guidelines. Read More »
Planning for a Gas Monitoring System Bengt Löfstedt AQM, CEM 2018-01-09 View Count 13982 Do you need a gas monitoring system? Then you know which gases you want to monitor, and you probably have an idea of measurement ranges and accuracy requirements. But which other aspects have to be considered? Read More »
Selecting the Right Air Quality Monitor Bengt Löfstedt AQM, CEM 2017-12-12 View Count 9259 There are many types of air quality monitors available, but which one is the best choice for measuring gaseous air pollutant concentrations? Read More »
DOAS Explained Bengt Löfstedt General 2017-11-21 View Count 16166 DOAS stands for Differential Optical Absorption Spectroscopy. The DOAS technique was conceived almost a century ago, and it was applied on research level to air quality monitoring already in the 1970s. Read More »
How Does a Gas Analyser Work? Bengt Löfstedt General, AQM, Marine, CEM, Vehicle Emissions 2017-11-03 View Count 13249 Whatever you want to detect, you need to identify a property of the object that is easy-enough to measure. Read More »
Who Needs Continuous Emissions Monitoring? Bengt Löfstedt CEM, Vehicle Emissions 2017-10-19 View Count 9075 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 »