With the rapid industrialization, the volatilization of hazardous industrial gases has become a serious health problem and a concern for worker safety — especially volatile organic compounds (VOCs), which are widely used as solvents and raw material for organic synthesis. VOCs can volatize rapidly and are carcinogenic in nature when their concentration exceeds 450mg/m3(173ppm). With the onset of the fourth Industrial Revolution, there is a growing need for intelligent high performance sensors and systems that can identify various kinds of VOCs and other industrial gases.
This is a companion discussion topic for the original entry at https://www.edgeimpulse.com/blog/sniffing-out-industrial-chemicals-using-tinyml