Current Affairs - Technology - Discussion

'AroTrack' is a water-pollutant detecting device developed by scientists at IIT Bombay. It uses bacteria-derived proteins to detect harmful aromatic pollutants like phenol, benzene, and xylenols in water. A key feature of AroTrack is its ability to identify pollutants through a chemical reaction that causes a visible colour change. The device is affordable, portable, and battery-operated, making it ideal for use in rural and low-income areas with limited access to expensive laboratory tests. This innovation is significant in improving water quality monitoring in various regions.