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Applications
Ambient Air Quality Monitoring
Benzene Monitoring
Fence-line Monitoring
Monitoring at Airports
Monitoring Background Levels
Monitoring in Traffic Tunnels
See all
Emissions Monitoring, Process Control
Aluminium Smelters
Cement Industry
Fertilizer Production
Flue Gas Treatment
Glass Manufacturing Industries
See all
Marine Applications
Inert Gas Generator Surveillance
Monitoring of Ship Emissions
Monitoring of SO2 Scrubbers
Services
OPSIS Monitoring Services
Cloud Services
Installation and Operation
System Installation and Integration
Service Agreements
Calibration
Technical Support
Other Services
Data Validation and Reporting
Training
Consultancy Services
Products
Products for Air Quality Monitoring
DOAS Products for Gas Analysis
Turnkey Solutions
Laser Diode Systems for Gas Analysis
Particulate Monitors
Data Loggers
See all
Products for Emissions Monitoring, Process Control
DOAS Products for Gas Analysis
Turnkey Solutions
Laser Diode Systems for Gas Analysis
Monitoring Systems for Marine Applications
Dioxins and Carbon Dioxide samplers
See all
Certificates
Bureau Veritas
CCAEPI, China (CCEP)
CCS, China
CSA Group, UK (MCERTS)
DNV
See all
Knowledge Base
OPSIS Blog
OPSIS Podcasts
OPSIS Podcasts on Air Quality
OPSIS Podcasts on Industrial Gas Monitoring
Abbreviations
Concentration Converter
Monitoring Methods
The DOAS Principle
UV-DOAS Technology
FTIR-DOAS Technology
TDL Technology
Zirconium Dioxide Technology
See all
Compounds
1,3-Butadiene
Acetaldehyde
Acetone
Acetylene
Ammonia
See all
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Home
News
Tracking Pollutants in Cement Production
2026-10-07
Cement Production - a Heavy Industry with Heavy Emissions
News
2025-12-29
New Podcast Episode: #05 Continuous Emissions Monitoring of Total Mercury
Read more
2025-12-15
New Podcast Episode on Air Quality Out Now: #04 Air Quality Monitoring in the EU – What, Where, and How?
Read more
2025-12-15
New Podcast Episode on Industrial Gas Monitoring Released: #04 Pollutant Reduction Control and Continuous Emissions Monitoring at Waste-to-Energy Plants
Read more
2025-12-02
New Podcast Episode Released: #03 How Does a Gas Analyser Work?
Read more
2025-11-17
New Podcast Episode on Air Quality: #02 Air Quality Monitoring
Read more
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