El Oued's Ghout are confronted with the phenomenon of the increase of water since about
thirty years and which does not cease becoming extensive each year. The use of excessive …

La mauvaise gestion des ressources en eau dans la région d'El-Oued (SE Algérie) à
provoqué une augmentation de niveau piézométrique, jusqu'au surface de sol, ou prés de la …

Abstract The Oued Righ valley located in the south-east of Algeria consists of 50 palm
groves containing 2 million palm trees. The drainage flows in a traditional canal 136 km to …

Rising Groundwater in Oued-Souf valley is result to errors committed by human in their
interventions on the ecosystems and the mismanagement of this resource, witch principally …

In arid lands, the unique characteristics of the date palm are the privilege of the main axis of
oases ecosystems. In the Souf oasis, the palm trees are planted as form Ghout where these …

Oases are complex and fragile agro-ecosystems. They have always existed in environments
characterized by an arid climate, scarcity of rainfall, high temperatures and high evaporation …

The M'zab valley is a hyper arid region of average rainfall not exceeding 100 mm per year.
However, the rare floods that occur in M'zab River drain large volumes of surface water …

In the majority of arid regions, the groundwater is the only source of water available for
different uses. It is, however, depleting at very fast rate due to heavy dependence on …

Water and soil are two essential natural resources, which their preservation determines the
local and national environmental sustainability. The pollution and erosion processes …

The area of Adrar is characterized by a traditional collecting system which one calls
“Foggara it” which is considered the most effective alternative which the man found, in the …