Report on historical methods of water and sewage treatment. It gives a description of water technology in ancient civilizations and the Middle Ages. Read more...
Water is now acknowledged as a major limiting factor in the socio-economic development of a world with rapidly expanding population where poverty... Read more...
Vol. I : Main report. Read more...
A report on a project that studied the effects of changing rainfall and land use on catchment hydrology and groundwater, the factors that control the... Read more...
This directory provides an overview of all water supply and sanitation projects in Cambodia supported by NGOs, UN agencies and Local Initiative... Read more...