Bilan hydrologique et envasement du barrage Saboun (Maroc). Un article de la revue Revue des sciences de l’eau (Volume 15, numéro 4, , p. ). l’envasement des retenues d’eau des barrages des bassins côtiers nord marocains: cas des barrages Nakhla, Smir, Ibn Batouta et M.B.A. El Khattabi ( Maroc). Évolution temporelle de l’envasement des retenues de barrages de Tunisie . Au Maroc, l’Oued Bouregreg draine le ruissellement issu des.

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Revue des sciences de l’eau15 barrates— Bilan hydrologique et envasement du barrage Saboun Maroc. The E-mail Address es you entered is are not in a valid format.

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The specific requirements or preferences of your reviewing publisher, classroom teacher, institution or organization should be applied. This loss of total water retention capacity of the dam is the consequence of high specific soil degradation of the watershed. Wallada, [] OCoLC Advanced Search Find a Library.

WorldCat is the world’s largest library catalog, helping you find library materials online. Furthermore, pollution and siltation, resulting in a deterioration of water quality and a reduction of water capacity, are problems at these sites.

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The methodology used is based on the use of the universal soil loss equation USLE. Oued El Maleh watershed is considered the largest ocean basin of the Chaouia-Ouardigha region in Morocco. The analyses bagrages water balance demonstrated amroc the volume of water stored in the Saboun reservoir increased rapidly in Novemberand was then followed by a progressive decrease.

Revue des sciences de l’eau 15, n o 4 baerages Soil erodibility was extracted from soil map and soil survey. Its objective is the monitoring of hydrological balance and siltation of a small dam, Saboun, located in Tangier in Northwest Morocco.

Journal of Geographic Information SystemVol. Subjects Reservoir sedimentation — Morocco. Details Additional Physical Format: Please choose whether or not you want other users to be able baarrages see on your profile that this library aau a favorite of yours. Some features of WorldCat will not be available. The floods of Mohammedia city, located in the outlet of the watershed, were due to the silting of the Oued El Maleh dam which has lost its ability to retain water.

The E-mail message field is required. All factors have been measured and integrated into a geographic information system which enabled us to spatialize the degree of sediment production at the watershed scale baerages a synthetic map. Please select Ok if you would like to proceed with this request anyway.

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Don’t have an account? Find a copy in the library Finding barrates that hold this item French View all editions and formats Rating: It is proposed that many Mediterranean countries could make better use of their water resources by constructing small hill reservoirs. French View all editions and formats. Please verify that you are not a robot. This work, therefore, aims to assess soil losses by water erosion in the Oued El Maleh watershed through modeling main factors involved in water erosion.

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Envasement des barrages au Maroc

The annual soil loss is 8. The vegetation cover mmaroc derived from Landsat image ETM through the supervised classification method. These results show that even for a short hydrological period 2 yearsthe hydrological balance of the Saboun reservoir varied greatly as a result envasfment the irregularity of its hydrological parameters. The aggressiveness of rainfall was calculated for a number of stations bordering the study area and interpolated across the watershed using geostatistical model.