This slide series covers the use of several hand pumps such as the Volanta hand pump, the Briau and the Mali hand pump. Another aspect of the series... Read more...
A view of the local production of the Volanta hand pump in Burkina Faso. This series describes the production of each component of the Volanta hand... Read more...
The HYDROLAB expert system is a geohydrological tool for assistance in the location and installation of deep wells. Read more...
The hydraulic characteristics of deep wells degrade with time. At some point it becomes necessary to determine whether it is economically feasible to... Read more...