Senior programme officer, retired
A tale of 12 cities. Which concerns and hopes do city planners, water sector specialists and researchers have for the future. Google scholar Read more...
Triple-S country study Colombia. Read more...
The results of an ongoing comparative study of different pre-treatment alternatives based on two stages of roughing filtration are presented. Read more...
This publication is the result of a survey of eighty-nine micro-enterprises and cooperatives in seven countries in Latin America (Bolivia, Brazil,... Read more...
This document is on the selection, design, operation and maintenance of different pre-treatment alternatives all using coarse media filtration... Read more...