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Spring catchments and gravity networks
Spring catchments and gravity networks
Technics and methodologies for spring tapping as well as for implementation of gravity fed networks: from design, preliminary studies, construction of all elements (spring box, storage tanks, break-pressure tank, fountains…) to their management and maintenance.
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Inter Aide appuie les communautés rurales pour améliorer leurs conditions d’accès à l’eau et d’assainissement. Outre la réalisation d’ouvrages, l’ONG accompagne les communes et la société civile à la...
Document 22/07/2021
Cette fiche décrit l'installation qui a été mise en place sur la commune d'Ampanotokana, dans la région Analamanga à Madagascar, pour alimenter le chef-lieu (un peu plus de 1 000 habitants). Un...
Document 01/06/2021
This note explains the main technical innovations developed by Inter Aide in Ethiopia for the construction of gravity-fed water supply systems that supply rural areas from spring sources.
The main...
Note 14/12/2020
Les représentants de la ville de Saint-Omer, qui co-finance au travers de ses Fonds Eau avec l'Agence de l'Eau Artois-Picardie les projets en Ethiopie dans les woredas de Kacha Bira et Daramalo, a...
18/04/2018
Protocol and tools to design and install a suspension bridge that can cross gulleys and ravines for the supply of water.
Document written by Pierre Perrault and Léa Romary, WASH project managers for...
Tools 31/01/2018
This note is part of a serie on water supply
3.2.5 Water Supply : Bernoulli’s Theorem and the Hazen-Williams Equation: rapid determination of diameter using the Hazen-Williams Equation.
This note is...
Document 31/01/2018
This note is part of a serie of several notes on springs.
3.1.1 Spring catchment, example of construction by aquifer drawdown.
Every spring is unique and the construction of a spring catchment needs...
Document 31/01/2018
This document describes concrete solutions to:
distribute water simply and properly (without valves!) between the differents branches of gravity networks – through distribution boxes;
and, in the...
Note 06/09/2017
This short note is a description of two tools that have been designed to help in the construction of tap fountains (according to the design used by Inter Aide in its programmes of gravity fed systems...
Tools 06/09/2017
www.interaide.org/pratiques/sites/default/files/Concrete%20Disorder/index.html
The above link is an interactive interface which firstly sheds light on what the reasons for deterioration of concrete...
07/04/2016
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