An approach is developed to assess WASH risks in marginal populations that are poorly understood and served through conventional approaches. Read more...
This paper presents reflections on how consumer WASH markets are being developed and the role of different types of actors in the system. Read more...
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...
Ce document est un avant projet qui consiste à conserver un système d'assainissement pour la ville de Mantakari au Niger . Read more...
Ce document inédit et en couleurs met à votre disposition un outil de diagnostic pratique et rapide du fonctionnement des stations d'épuration... Read more...