GRET | Burkina Faso
A WaterAid project in rural Ghana uses two technologies for constructing hand-dug wells: concrete-lined and block-lined. The concrete-lined method... Read more...
Short descriptions with illustrations are given of the following manually operated pumps which are suitable for small-scale irrigation: the rower... Read more...
This book is written for engineers, planners and architects who are involved with the provision of new or upgraded housing for the urban poor in the... Read more...