Machine olfaction paired with air quality sensing units can distinguish vaping emissions from regular smoke

https://www.scribd.com/document/1004295874/Indoor-Air-Quality-Monitors-vs-Traditional-Smoke-alarm-What-Facilities-Managers-Required-to-Know-127790

Machine olfaction paired with air quality sensors can identify vaping emissions from regular smoke, assisting occupational safety and vaping prevention efforts.