The objective of this study is to develop a pre-treatment technology for highly turbid river water, called direct horizontal-flow roughing filtration... Read more...
This training manual on participatory rural appraisal (PRA) has been written for field staff of the Integrated Rural Water Supply and Sanitation... Read more...
Volume 1 describes the work of the preparation mission and the mission's main findings and recommendations. Read more...
The main objective of this paper is to provide a briefing to the donor countries and international agencies on the Aral Sea Program - Phase 1 which... Read more...
The inability of cities to provide and maintain adequate infrastructure affects the living and working environment of their populations, especially... Read more...
The subject matter of this report falls under one or more of the following categories of issues, processes, methodologies and results of planning:... Read more...
This report provides a summary of the experience gained in the water resources field by the United Nations Department for Development Support and... Read more...