BDN is a mission-driven social enterprise committed to leveraging technology to bring individual-level safe drinking water to the underserved. BDN is built upon the foundation of quality control, operational accountability and price transparency. BDN is at the forefront of developing technologies and business practices in the safe drinking water sector that are designed to make a purely market-based model sustainable in both rural and urban deployment conditions. This impact is created through a network of educating people about water quality, conducting water quality test at the door steps and installing house hold water treatment and storage system with the ability to purify a wide variety of Chemical, Biological contaminates and turbidity.