Many of the residents of Savda Ghevra - a resettled slum in the western part of Delhi, India - spend several hours a day acquiring water for basic daily needs like drinking, washing, and cooking. The cumbersome and time consuming process often involves waiting in long lines for sporadic trips from government-sponsored water tankers, and long walks with heavy containers to water sources that are at risk for being unclean. Read full case study on GIGAOM’s blog.