Diagnostic et rehabilitation du reseau d'assainissement de la fraction Ben saada yahia abdelkader (w.Médéa)

Abstract

The main objective of our thesis is to study the sanitation network of the village of Ben Saada wilaya of Médéa in the context of rapid demographic growth in the region, which generates an increase in the quantity of water drained and thus the deterioration of old pipes in the sanitation network. After collecting all the necessary data, we diagnosed the state of the current sanitation network, estimated the volume of water flows to be evacuated, then calculated the new dimensions and carried out a study to rehabilitate the existing network and eliminate discharges. chaotic. We also designed a simple wastewater treatment system using natural lagoon technology. In addition to evaluating the project from an economic point of view and estimating the total cost.