Appropriate technology for water supply and sanitation : a summary of technical and economic options

Abstract

This paper is a summarized version of the final report on Appropriate Technology for Water, Supply and Waste Disposal in Developing Countries, a World Bank research project undertaken by the Energy, Water, and Telecommunications Department in 1976-78. It reports the broad technical, economic, health and social findings of the research and discusses the aspects of program planning necessary to implement the findings.