The applied methods in the western mountain region for the rains water harvest in Lebya As Exemplar to confronted the Dryness

Libya lie in the northern western part from Africa , within a region the western mountain, climate be characterized and he is dry,. So .close ground water use becuse dont the modern techniques availablity to big depths for the arrival from the land surface at last time . when began water wells in the decrease Decide constructive tanks collected the rains water in vallys at the mountains feet be named different names as phiscos & majin . And settle in the cities decide constructive these tanks in the house and the water moved to her by the cars from the tanks which building in vallys . then the matter development to. More than that . Begin the work in bind this phiscos or tanks compilation water the rains associate in the house surface from the tubes by a net and in the rains water compilation and moving conduct to these closets. The aim is this research discribtions this kind and from phiscos and samples collected from the phiscos water which building in the vallys and from phiscos water that Bound in the house surface, Then a comparison that with samples from the wells water, for a kinds best identification this water for the human activities and the recommendation to a developing possibility and a generalization this model on the arid and some arid regions