A combined particulate matter and VOC sensing method catches a broader series of vaping byproducts
https://www.scribd.com/document/1004236842/Utilizing-IoT-Vape-Detectors-to-Impose-Vape-Free-Zones-in-Transportation-Centers-196192
A combined particulate matter and VOC noticing technique catches a broader series of vaping byproducts, reinforcing policy enforcement.