Three Container Water Filter for Iron and Arsenic Removal

National Metallurgical Laboratory, CSIR, Jamshedpur has developed a three container domestic water purification unit specifically designed to address iron and arsenic contamination in water. The top container is the reactor in which contaminated water is treated with chemicals and the impurities are precipitated out which quickly settle at the bottom of the top container. Once the impurities settle the supernatant liquid is taken to the middle container through a connecting pipe