Entries by Renaud Gandaho


This eleventh issue of the African Water Association’s bi-annual bilingual technical journal “SHARE WATER” explores innovative solutions and best practices for building resilient and sustainable African cities. The various articles, including a brilliant case study on faecal sludge recovery practices for a circular economy in Senegal, focus on the steps to be taken to achieve […]

Chlorination and safety : Overview

Water borne disease has been a major global killer since time inmemorial. In 2019 an estimated 3.4 million people died of PREVENTABLE water borne infection. It’s why disinfection is so important. Chlorine Gas, Calcium Hypochlorite 65% HTH, On Site Electrolytic Chlorination, Chlorine Solution Mixing, Analysers, Ozone Disinfection, Ultra Violet Disinfection are various solutions delivered by […]

Innovative smart metering system for water

The using of traditional water meters often leads to difficulties like long collection period, low collection ratio and high Non Revenue Water. Smart Water Meters is a brilliant system to overcome these difficulties. For example, in Zambia the performance increased to 65% after pre-paid meters installation by National Water and Sewerage Corporation (NWSC). Benefits of […]


Each year, the pS-Eau team refers to the projects carried out by French decentralised and non-governmental cooperation in the Water, Sanitation and Hygiene sector. This important document gives the 2020 annual assessment of Burkina-Faso of the projects that received funding from French local authorities and water agencies during the year 2020. Since 2006, approximately 480 […]