Etude d'aménagement des sources et rénovation du réseau d'AEP cote nord commune de Chréa (w. Blida)

Abstract

In most cases the drinking water resources are located far from population centers and for this reason we are compelled to project to bring piped water for consumers. The aim of this work is to study a collection system and natural sources of drinking water supply of the town of Chrea north side. After having presented our study area, we made a diagnosis system for the capture of sources and supply systems. Also, a technical-economic study of the different alternatives proposed in the context of this study was done. These variants differ in the layout of the material supply systems and pipelines. This techno-economic study showed that both variants are of good technical point of view and that the difference results in the economic component. This helped to choose the best variant. Finally, a design of various proposed structures as part of this study was done.

In most cases the drinking water resources are located far from population centers and for this reason we are compelled to project to bring piped water for consumers. The aim of this work is to study a collection system and natural sources of drinking water supply of the town of Chrea north side. After having presented our study area, we made a diagnosis system for the capture of sources and supply systems. Also, a technical-economic study of the different alternatives proposed in the context of this study was done. These variants differ in the layout of the material supply systems and pipelines. This techno-economic study showed that both variants are of good technical point of view and that the difference results in the economic component. This helped to choose the best variant. Finally, a design of various proposed structures as part of this study was done.