The paper provides background about Ghana and discusses the problems of water supply in crowded communities and in rural areas. Read more...
The Data Envelope Analysis (DEA) technique is proposed as an aid to the ex-post evaluation of projects in operation. DEA was used to calculate the... 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...