Europe’s premier conference and exhibition on emissions and air quality monitoring returns in September 2025

Since the first meeting in 1997, the CEM exhibition and conference has established itself as Europe’s leading event for air emission and air quality monitoring. The 16th International CEM meeting will take place from 24th to 26th September in Slovenia's vibrant capital, Ljubljana.

Topics of CEM 2025 will include: 

• Air quality networks and sensors  
• Biogenic carbon measurement  
• Dust measurement at low concentrations  
• Emission regulation and future monitoring challenges  
• Fence line monitoring & measurement of fugitive or diffuse emissions 
• Future directions in emissions monitoring  
• Gaseous species at low concentrations   
• Greenhouse gases  
• Hydrogen in flue gas  
• Industrial case studies  
• Industrial IoT and data acquisition 
• Innovative measurement technology  
• Marine CEMs  
• Mercury and trace metals  
• Methane measurement  
• Standards and quality (including measurement uncertainty and limits of detection) 
• Trace amine measurement 

Visitors to CEM will be plant and process operators, regulators, policy makers and environmental managers from a wide variety of industries and authorities that are responsible for emissions and air quality monitoring. CEM events have plenty of networking opportunities whereby delegates can share ideas, problem solve, meet with instrument and service providers, compare products and technology, and find new solutions. See which companies are exhibiting at CEM 2025. 

For companies wishing to exhibit or sponsor CEM 2025 there are currently some limited opportunities still available. A call for papers and poster will be announced shortly. For more information, contact us today.