Israel’s Watersight is a joint venture of Mekorot, Israel’s national water company, and Israel’s Newsight Imaging (see here previously). Its Aquaring lab-on-a-chip monitors water’s quality in real time. It uses spectroscopy and AI to detect chemicals, metals, and biological pollutants.

https://www.prnewswire.com/news-releases/watersight-releases-the-aquaring—a-complete-real-time-sensing-device-for-online-water-condition-monitoring-301568084.html

https://watersight.ai/

https://www.youtube.com/watch?v=a2Q2510oVa4