Ghoroi, ChinmayChinmayGhoroiDixit, DeepaDeepaDixit2025-08-292025-08-292019-08-29https://repository.iitgn.ac.in/handle/IITG2025/20448The present disclosure relates to a filter (100) for water purification as shown in figure 1, and a process for its manufacture. The filter (100) of the present disclosure removes/kills bacteria from contaminated water, is cost-effective, non-electric, has a long term usage does not lead to the formation of disinfection by-products (DBPs). Further, the process for manufacturing filter of the present disclosure is simple, easy, scalable and economical.en-USChemicalPatents Granted397587[201921034896]123456789/365