Zero Bacteria Technology:
Bangalore Water Supply and Sewerage Board (BWSSB) is considering implementing Zero Bacteria technology in apartment Sewage Treatment Plants (STPs) to improve water quality.A water purification technology that eliminates bacterial contamination from water sources. It Uses nanoparticle coatings, ultraviolet (UV) irradiation, electrostatic filtration, and specialized filtration systems. Developed by: Indian Institute of Science (IISc), Bengaluru.