Contribution a l'étude d'un réseau de drainage de la localité M'Nagueur (w. Ouargla)

Abstract

As part of this note is to contribute to the analysis of the phenomenon of the increase in the surface layer of water (water) at a low level of M’Nagueur and a description of some possible solutions to control this phenomenon, this contribution is based on the study of three key elements.  The formation of gizzard public water for this layer to identify the quantities of water to help feed this layer and the quantities of them has lost.  Study of the changing levels of surface waters of this class.  Physico-chemical’s study of characteristics of this water.  Studying the Physico-chemical water of this layer show the weakness of this water and not suitable for drinking and even for irrigation, sometimes with the appearance of signs of pollution, especially lake level One solution proposed in the medium term at least the development of a return of the water drainage system of the city's general oued Righ . And to reverse or mitigate the exploitation of groundwater and compensation for the treatment of water from the layer itself.