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This video presents three case studies of communities in Colombia that are managing their drinking water supply systems. In each case, community... Read more...
This 15-minute video presentation is an appeal to decision-makers to support rural communities in their efforts to manage their water supplies. Read more...
The video describes the Multi-Stage Filtration (MSF) system combining the dynamic filter, the roughing filter and the slow sand filter. It focuses on... Read more...
This document presents both the process and the results of a participative evaluation of water and sanitation systems built during 1978-1993. Read more...