LES FOGGARAS DE L’AHAGGAR : DISPARITION D’UN PATRIMOINE HYDRAULIQUE
Journal Title: Larhyss Journal - Year 2013, Vol 14, Issue 14
Abstract
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 foggaras of Tuat and Gourara have been several publications, those of Ahaggar have been completely forgotten. To the number of 184 foggaras inventoried in 1956, the foggaras of Ahaggar are short lengths (up to 5 km) and exploit the waters of inferoflux tablecloth. With a maximum rate of 5L/s, the distribution of water shares between co-owners of standard schedule. That is to say, the irrigation is done by turns, it is series irrigation. Today hydraulic heritage has completely disappeared, there are very few writings.
Authors and Affiliations
REMINI B. | Département des sciences de l’eau, Université Saad Dahlab Blida, Blida 9000, Laboratoire Larhyss, Algérie, ACHOUR B. | Département de Génie Civil et d’Hydraulique, Laboratoire Larhyss, Université Mohamed Kheider, Biskra 7000, Algérie
CONTAMINATION METALLIQUE DE PAGELLUS ACARNE, SARDINA PILCHARDUS ET DIPLODUS VULGARIS DE LA COTE ATLANTIQUE SUD (MAROC)
Coastal waters can act as nurseries for different species of fish and have been recognized as essential fish habitat. We have studied the concentrations of heavy metals in three species of fish (Pagellus acarne, Sardin...
FLOODS TYPOLOGY IN SEMIARID ENVIRONMENT: CASE OF AIN SEFRA WATERSHED (KSOUR MOUNTAINS, SAHARIAN ATLAS, SW OF ALGERIA)
The watershed of Ain Sefra covers an area of 1957 km2, it is located in the SW of Algerian territory in an area called Ksour Mountains. It is moderately elongated and characterized by a fairly widespread network, steep...
CARACTERISATION DE LA NAPPE PROFONDE GAFSA NORD SUITE A LA SUREXPLOITATION DES EAUX SOUTERRAINES
The system aquifer Gafsa North is powered mainly by the flood water of wad El Kbir and the infiltration of rainwater. This system suffers from overexploitation due to the development of phosphates sector and renovation...
ISOTOPIC TOOLS FOR GROUNDWATER MANAGEMENT IN SEMI-ARID AREA: CASE OF THE WADI OUAZZI BASIN (MOROCCO)
Climate aridity and intensive exploitation due to uncontrolled pumping for irrigation have caused a drastic decrease in the piezometric level aquifers of ouazzi basin plain, and have seriously degraded groundwater qual...
TINJA : UN CHENAL DE TRANSITION HYDROLOGIQUE ET GEOCHIMIQUE ENTRE LAGUNE DE BIZERTE ET GARAET ICHKEUL (NE TUNISIEN)
Tinja's channel assures the waters and materials exchanges, and so the perpetuity of the hydrological system: Bizerte’s lagoon –Tinja - Ichkeul lake for a ten kilometres distance. A mineralogical, geochemical sedim...