Élaboration et utilisation d'un modèle de simulation pour la planification et l'exploitation des eaux superficielles d'un bassin-versant

Abstract : The mafragh's lake, an enormosly weilknown water region, she finds itself in deficit for the concentration in hers immediate surroundings, bigs consomers : annaba town more than 300.000 hab, area of irrigation more than 16.000 ha and metalurgic's factory of el hadjar, only for itself demands more than 20 hm3. The mobilised ressources of the moment stoned gravels and the massive of dunes of bouteldja as the cheffia'barrage cannot any more shtisfy a demand which is more and more important. The proposed adjusting is based on superficial water's mobilisation which remain less exploited. The adtusting optimisation by the more judicious conbination of resources in sight of the satisfaction of the indicated needs brought us to use a model of simulation this model is based on the topological diagram which is the right representation the proposed adjusting with all its organs of accumulation, its using areas and its rules of fuctionning. This permit to inform us on the situation at the moment and after of the satisfaction of water needs (with the posting the number of breakdown, the volum of recorded deficits and the rate of satisfaction) and analisis the behaviour of water'system of the whole lake (fluctuations of levels of barrtages before and after the supplies, the contained accounts of the evaporation. The simulation is an essential and pratical method which permit us openly of obtained results, to opt for the more reliable in the moment
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Theses
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http://docnum.univ-lorraine.fr/prive/BUL_T_1987_0003_BENZOUAI_RABIA.pdf
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https://hal.univ-lorraine.fr/tel-02318634
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Submitted on : Thursday, October 17, 2019 - 11:46:54 AM
Last modification on : Friday, October 18, 2019 - 1:25:12 AM

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Rabia Benzouaï. Élaboration et utilisation d'un modèle de simulation pour la planification et l'exploitation des eaux superficielles d'un bassin-versant. Géographie. Université Nancy 2, 1987. Français. ⟨NNT : 1987NAN21003⟩. ⟨tel-02318634⟩

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