Ethiopia - Report on survey of the Awash river basin - Vol 4, water storage and power development.

almacenamiento de agua barrage canal canales canals civil engineering conception control de inundaciones costo estimado cours d'eau cursos de agua dams design economic situation electrical energy embalses energy generation ensayo estimated costs estratigrafia flood control flow rate fluid mechanics forage d'eau gasto geologia geologie geology geomorfologia geomorphologie geomorphology hydraulic engineering hydrography instalaciones de almacenamiento installation de stockage represas ressource en eau rivers site factors stockage d'eau storage structures stratigraphie stratigraphy testage testing topografia topographie topography water drilling water power water requirements water reservoirs water resources water storage watersheds