Engineering Sciences

Salient features: Flow rate: 4-5 L/H,. Filtering capacity: 1800 L/Cartridge. Filterable arsenic concentration: ~0.3 ppm . Water storage capacity: ~25 L . Affordable and Power free arsenic filter . Cost of purified water : ~10.0 paisa/Liter . Purification Stage: 4- Stages . Maintenance: Through washing the media . 20 Nos. unit deployed in West Bengal for the common people in the areas having elevated level of arsenic in their hand-tubewells. Application: Environmental (Clean Tech.) - Water treatment.