Former IRC Associate
This article discusses the environmental circumstances when pit latrines, although they are cheap, simple to operate, and easy to manage, are... Read more...
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...