Presentation by David Albert about the work of Friendly Water for the World. He discusses the use of BioSand Water Filters that can remove up to 99% of disease causing micro-organisms from the water supply. This presentation focuses on work in the Congo and Uganda. Mr. Albert is Board Chairman and co-founder of Friendly Water for the World, an international non-profit organization. He is recently returned from India where he has worked on and off for almost 40 years.