In this article, we have highlighted the role of the gallery to improve the flow rate of foggara.
The study based on observations and use of the latest inventory data (census 1998). The …

The rarity of rains in the arid and hyper arid regions obliges the local population to seek
hidden in the underground waters. Various techniques of water catchments have been used …

This paper describes for the first time the foggaras that were operating in the oasis of the
Ahaggar over seven centuries. The study shows the absence of data on this heritage. If the …

This article discusses for the first time a study on the connection and interconnection of
qanats located in the Algerian Sahara. During the missions in the oases of Touat and …

In this article we treat for the first time the foggaras of the region of In Salah. The mission in
the region and surveys near the ksourienne population showed that the In Salah foggaras …

Le présent article évoque pour la première fois, le cas de l'oasis d'El Guerrara qui a su
maitrisé le problème des inondations. Il ressort de cette étude menée durant la période …

Is treated in this paper an original qanat. This is the qanat Ouled Said, consisting of the
encounter of three foggaras: Antrite, Amokrane and Badgha, which exploit the groundwater …

The channel of the Oued Righ valley plays an important role in draining the drainage waters
of the palm groves of 47 oases. This article evaluates and offers a simple relationship …

The unique oasis of Zousfana, on the western edge of the Grand Erg Occi-dental, Taghit is
the pearl of the oases of Saoura, a palm grove of 180 ha over an 18 km length crossed by …

L'irrigation par submersion est une méthode très utilisée en agriculture saharienne. Dans
les oasis de la Saoura, celle-ci est effectuée à travers un moyen dit «foggara» où l'eau est …