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Статті в журналах з теми "Gestion intégrée des ressources en eaux":
Chouinard, Omer, Anne-Marie Laroche, and Gilles Martin. "Les associations de bassin versant du littoral acadien : un modèle d’acteurs valorisant les approches écosystémiques et d’économie sociale." Articles 40, no. 2 (March 24, 2011): 97–119. http://dx.doi.org/10.7202/1001390ar.
Romagny, Bruno, Vincent Simonneaux, Saïd Boujrouf, Salah Er-Raki, and Jeanne Riaux. "Ressources en eau, sociétés et territoires méditerranéens. L’interdisciplinarité pour répondre aux défis du changement climatique." Natures Sciences Sociétés 27, no. 2 (April 2019): 219–24. http://dx.doi.org/10.1051/nss/2019025.
Gaaloul, Noureddine. "Gestion intégrée des ressources en eaux souterraines: cas de la plaine du Cap Bon." La Houille Blanche, no. 5 (October 2008): 38–44. http://dx.doi.org/10.1051/lhb:2008052.
Joyal, André, and Mahamoudou Kiemtore. "Chronique du livre." Revue Organisations & territoires 22, no. 1-2 (May 1, 2013): 161–64. http://dx.doi.org/10.1522/revueot.v22n1-2.240.
Boudjadja, A., M. Messahel, and H. Pauc. "Ressources hydriques en Algérie du Nord." Revue des sciences de l'eau 16, no. 3 (April 12, 2005): 285–304. http://dx.doi.org/10.7202/705508ar.
Bachikh, Asma. "Les jeunes et la gestion intégrée des ressources en eau." Chronique ONU 55, no. 1 (May 8, 2018): 16–18. http://dx.doi.org/10.18356/404441d2-fr.
Ganoulis, J. "La gestion de l'eau à l'aube du 3ème millénaire: Vers un paradigme scientifique nouveau [Tribune libre / Article bilingue] Water resources management at the turn of the millennium: towards a new scientific paradigm [Tribune libre]." Revue des sciences de l'eau 14, no. 2 (April 12, 2005): 213–30. http://dx.doi.org/10.7202/705418ar.
Nguyen, Xuan Tuan, Jean-Pierre Villeneuve, Nomessi Kokutse, and Sophie Duchesne. "Modèle de gestion d’un réservoir pour l’alimentation en eau des rizières dans un contexte de gestion intégrée des ressources en eau : cas du lac-réservoir Nui Coc au Vietnam." Revue des sciences de l’eau 31, no. 3 (December 10, 2018): 235–48. http://dx.doi.org/10.7202/1054305ar.
Pennequin, Didier, Dominique Poitrinal, Thierry Pointet, and Hubert Machard de Gramont. "Techniques d'optimisation environnemento-économique appliquées à la gestion intégrée des ressources en eau." La Houille Blanche, no. 3 (June 2003): 77–85. http://dx.doi.org/10.1051/lhb/2003054.
Yao, Théodore Koffi, Olivier Fouché, Emmanuel Konan Kouadio, Marie-Solange Oga, and Théophile Lasm. "Modélisation de la surface piézométrique des aquifères fissurés en zone de socle précambrien métamorphisé : cas du bassin versant du Sassandra (sud-ouest de la Côte d’Ivoire)." Revue des sciences de l’eau 28, no. 2 (July 7, 2015): 105–17. http://dx.doi.org/10.7202/1032293ar.
Дисертації з теми "Gestion intégrée des ressources en eaux":
Laurent, François. "Outils de modélisation spatiale pour la gestion intégrée des ressources en eau : Application aux Schémas d'Aménagement et de Gestion des Eaux." Phd thesis, Ecole Nationale Supérieure des Mines de Paris, 1996. http://tel.archives-ouvertes.fr/tel-00825655.
Formiga, Johnsson Rosa Maria. "Les eaux brésiliennes : analyse du passage à une gestion intégrée dans l'Etat de São Paulo." Paris 12, 1998. http://www.theses.fr/1998PA120032.
Laurent, François. "Outils de modélisation spatiale pour la gestion intégrée des ressources en eau.Application aux Schémas d'Aménagement et de Gestion des Eaux." Phd thesis, Ecole Nationale Supérieure des Mines de Saint-Etienne, 1996. http://tel.archives-ouvertes.fr/halshs-00009131.
Ces SAGE nécessitent de prendre en compte la diversité spatiale et thématique des données sur l'unité hydrologique considérée. Les Systèmes d'Information Géographiques (SIG) permettent de représenter cette diversité. Ces bases de données géographiques servent à la fois à l'organisation, à l'actualisation et à l'analyse des données spatiales. L'analyse spatiale est importante pour traiter des interactions entre les éléments sur un bassin versant. Les SIG sont utiles également pour le paramétrage de modèles hydrologiques distribués afin de modéliser la variabilité spatio-temporelle des ressources en eau. Une méthode de détermination de la résolution spatiale adaptée à l'introduction de paramètres dans un modèle hydrologique basée sur l'entropie de Shannon est également présentée.
L'intérêt des SIG couplés à des modèles hydrologiques est illustré au moyen de différents exemples d'application sur un bassin versant du Massif Central situé dans le nord du département de la Loire : le Renaison (133 km²). Ces différents exemples répondent à des problèmes qui se posent lors d'un SAGE : estimation des débits des cours d'eau sur des secteurs non-mesurés, prévision des débits en fonction de scénarios météorologiques, apports en azote par sous-bassin versant, vulnérabilité des ressources en eau superficielles, effet filtre de la végétation naturelle sur les nitrates, rôle des zones humides dans l'auto-épuration.
Bodart, Adrien. "La protection intégrée des eaux souterraines en droit de l'Union Européenne." Thesis, Rennes 1, 2016. http://www.theses.fr/2016REN1G026/document.
Because groundwater, which represents 98% of the liquid freshwater on Earth, is vital, of particular benefit due to its special properties, but, often, especially vulnerable, in the long term, to the unceasing degra-dation caused by the anthropogenic era, it should be the subject of a regulation that would express the whole meaning of the “high level of protection of the environment” required in the European Union primary law. The integrated management of water resources management (IWRM) implemented by the EU should therefore, for this water, strive for a higher stage of preservation of a singularly fragile underground environment, through a sharper distinction between the concepts of integrated “management” and “protection”, according to the intensity of preservation they would respectively imply. Via such an evolution from integrated management to protection, the latter becoming an autonomous framework of action, the EU law would adopt a different position on the balance between economic interests and ecological necessities. This strengthening of the relevant secondary law must rest on, first and foremost, a new apprehension of groundwater, in the water framework directive and the directive 2006/118/EC, beyond a conception too perfunctory to comprehend the richness of it, otherwise it won’t be fully protected. So, without prejudice to the unity of water law, specific adjustments should be provided for, concerning ground waters, insofar as their dynamics may significantly differ, in time and space, from those of surface water. Since ground waters can’t be separated from its receptacle (soil and subsoil), its integrated protection would demand in addition to transcend the borders of the sectoral water policy and to go beyond the integration as we know it in the current IWRM, which doesn’t erase contradictions between sectoral policies. Thus has to be carried on the improvement of the coherence between relevant politics (environment, agriculture, industry, energy…), in order to build a complete protection of the underground environment. A new framework where would be mobilized all involved actors, converging towards this purpose thanks to more appropriate mechanisms
Duchesne, Jean-Louis. "Vers une gestion intégrée des eaux de l'Amour : Le cas de la rivière Songhua, en Chine." Thesis, Université Laval, 2007. http://www.theses.ulaval.ca/2007/24885/24885.pdf.
China’s spectacular economic growth of China is changing the face of the world. However, if the phenomenon itself was studied from every angle, one only now begins to understand the real scope of its environmental and geopolitical consequences. Examplifying that phenomenon is the extremely polluted Songhua river, a major tributary of the Amur river, in North-East Asia. In the past decade or so, the concept of integrated river basin management has gained ground on the localised and more technical approach which prevailed before. China itself set it up as a fundamental theory in its Water Law of 2002. The integrated management of the Songhua river basin and, by extension, that of the Amur river, is a multi-faceted problem for the Chinese government. The reform of institutions, economic development, social stability and transborder issues are the main stakes.
Grand, Girard Agnès. "De la gestion intégrée comme doctrine à l’intégration comme défi de gestion." Paris, ENMP, 2007. http://www.theses.fr/2007ENMP1462.
Water and waste management are complex and changing. Integrative management seems to be an ideal solution for many. However we think that, more than a solution, it represents the symptom of a management crisis. In order to tackle this crisis and to introduce some integration, new arrangements between actors and new management tools are elaborated. On the one hand, we see Integrative collective action as a combination of exploration and prescription cycles concerning both knowledge and relation. On the other hand, integration models are made of combination of arrangements between actors and management tools. We maintain that : - each integration’s model takes part in integrative collective action. Nevertheless, no model is perfect. - the model of integration built in this doctoral thesis at a departmental level is not perfect but it works. We analysed the action of the departmental Council in water management in order to illustrate our theory. We used the example of an actor : the Bas-Rhin Council ; and the implementation of a new management tool : a water observatory, which was our field study
Pelletier, Vincent. "Développement d'une approche intégrée pour la gestion de l'eau en production de canneberges." Doctoral thesis, Université Laval, 2016. http://hdl.handle.net/20.500.11794/27488.
In an evolving context where climate change will cause an increase in extreme weather events, agricultural water management will have to be optimized in order to limit the impact of environmental stresses on crop yields. Although critical thresholds where these stresses occur have been established for several plant species, little is known about these relationships in cranberry production. Hence, the determination of these thresholds is then a prerequisite for developing of a sustainable water management. Consequently, field and growth cabinet experiments were carried out to study the impact of the main abiotic stresses on cranberries and to propose innovating strategies leading to a holistic approach for water management. By controlling the water table at 60 cm depth below soil surface, yields were maximized and overhead irrigation was minimized. However, cranberries are very sensitive to poor drainage conditions. In two case studies, yield losses of 25 and 39% were associated to drainage problems. Because controlling water table depth may slow down drainage rate and lead to oxygen deficiency in the rhizosphere following rainfall, a growth cabinet experiment was needed for determining cranberry tolerance to hypoxic conditions. Because the results showed that photosynthesis declined by 28% after the 1st day of waterlogging, drainage systems should be fully efficient in avoiding such conditions. Managing water table depth leads to drier canopy conditions than sprinkler irrigation, and thus may increase the vapor pressure deficit near the foliage and the risk of heat stress. Under controlled conditions, the optimal temperature range for carbon assimilation was between 25 and 29 °C, with photosynthesis declining by 11% at 33 °C and by 22% at 37 °C. Under controlled environmental conditions, cooling the vines for 20 minutes when temperature reaches 33 °C was beneficial to limit heat stress and was able to reduce photosynthetic midday depression. By integrating these new parameters and strategies to water management, cranberry growers will maximize crop yields while reducing the crop environmental impact.
Aoun, Sebaiti Badra. "Gestion optimisée des ressources en eau d’une nappe côtière : application à la plaine d’Annaba (Nord-est Algérien)." Thesis, Lille 1, 2010. http://www.theses.fr/2010LIL10075/document.
The region of Annaba, situated in the North East of Algeria, contains in its underground water resources that represent a significant enough interest to feed people, water for agriculture and industry. This site is currently undergoing a gradual anthropogenic pressure becomes worrisome. Indeed, the continuous operation of the water has caused deterioration of water quality and negatively influenced the hydrodynamic equilibrium of the aquifer. It has also ensured the emergence of salt wedges even threatening in the short term and exploitation of the water and the proper functioning of wetlands.Based on the analytical results obtained for series of samples of more or less regular intervals, performed on the main measurement networks, we tried to identify key factors influencing the evolution of the physico-chemical water and delineate the advancing salt wedge. In this research, simulation models have proved to be very powerful tools to understand the hydrodynamic functioning of aquifers in the region of Annaba, situated north east of Algeria, taking into account the heterogeneity of environments. They have also highlighted a vulnerability of aquifers in coastal areas where there is inflow of the sea and stream chloride concentration large enough. The negative impacts on groundwater and ecosystems can become catastrophic if nothing is done to curb the problem.Models based on artificial neural networks have emerged as a powerful way to develop predictive relations between the different indicators of the management of water resources in the region. In this context of strong demand for water, only an integrated approach offers the possibility to manage these resources while respecting the natural environment, citizens' interests and those of economic actors. The research meets this need for integration, since the location and evaluation of groundwater resources, to protect their quality, but while evaluating the potential adverse effects. In this research, a new model of integrated management of water has been developed based on the relation of cause and effect addressing the entire cycle of water. Hydrological variables were developed and classified into five categories which are socio-economic constraints of pollution, water quality, impact of human activity and management of urban space and agriculture. The relevant variables were characterized using artificial neural networks, risk assessment on human health and the expert opinion. It has been demonstrated that a combination of practical measures necessary to ensure the sustainable management of water
Amamba, Itoumba Frédéric Elie. "Modélisation d’un réseau de réservoirs en vue d’optimiser la gestion des eaux pluviales." Thesis, Lille 1, 2016. http://www.theses.fr/2016LIL10180/document.
In urban environments, or in the areas where the stormy showers are frequent and violent, it is advisable to temporarily store volumes of precipitations in retaining tanks before slackening them with flow controlled in the sewage networks or the natural environment, which limits the risks of flood and the environmental impacts. The dimension of these basins can quickly be important and their establishment on an encumbered site to become complicated and expensive. The solution suggested in this study is to distribute the retention on several basins connected to each other by pipes and controlled by nozzles, and to exploit their respective capacity and the conditions of transfer to optimize the rejection in the network or the natural environment. A numerical model named tank type was developed, which represents with a good level of precision the heights in the basins and the flows transferred according to time as well as intensity and the duration of the rain. This simplified model incremented according to a step of coherent time with the intensity of the rain works in volumes and flow without being delayed on the hydraulic conditions of flow. It was validated by several studies of sensitivity on meshes of 2 or 3 tanks and opens up the way for a tool for pre simple and reliable dimensioning
Nguyen, Van Bai. "Conception d'un SIG pour l'appui à la gestion intégrée des ressources en eau à l'échelle du bassin hydrologique." Toulouse 3, 2014. http://thesesups.ups-tlse.fr/2545/.
In this study we propose a simple, relevant and easy to implement approach to assess the impacts of land use changes on the water cycle, from the small scale of the watershed to the large scale hydrologic basin. This approach first consists in collecting a database about the spatio-temporal distribution of precipitation and temperature, the geographical boundaries of the watersheds and the recent land use changes considered under rather broad classes. These data feed a Geographic Information System (GIS) of "water resources and their territories" of the Upstream Garonne Basin (part of the Adour-Garonne basin in France) which is our study area. The GIS, implemented in ArcGIS, allows various data manipulation, some via a computer code (in Python). The proposed methodological approach was tested in three hydrographic zones of the Upstream Garonne basin. Two scenarios are considered to analyze the hydrological behavior : a scenario of continuity for which the rates of land-use change observed between 2000 and 2006 are applied to the production of annual land-use maps till 2030 ; a scenario for which the observed rate of urbanization is amplified by a factor of 10 when extrapolating land use maps until 2030. Then a method for the assignment of values ??of hydrological coefficients (limited to the three major evapotranspiration, runoff and infiltration processes) to the land-use classes is described. Finally the values ??of hydrological coefficients are organized in the form of scaled indicators summarizing the relevant information on the water cycle to decision makers
Книги з теми "Gestion intégrée des ressources en eaux":
Julien, Frédéric. La gestion intégrée des ressources en eau en Afrique subsaharienne: Paradigme occidental, pratiques africaines. Québec: Presses de l'Université du Québec, 2012.
Pouliot, Gontrand. Plan directeur de conservation et de gestion intégrée des ressources du bassin versant de la rivière Fouquette. Rivière-du-Loup: Société de la faune et des parcs du Québec, Direction de l'aménagement de la faune du Bas-Saint-Laurent, 2001.
Karpe, Philippe, Mino Randrianarison, Gaëtan Feltz, and Sigrid Aubert-Gilon. La gestion intégrée des ressources naturelles renouvelables à Madagascar. Antananarivo, Madagascar: CITE, 2012.
Orange, Didier. Gestion intégrée des ressources naturelles en zones inondables tropicales. Paris: IRD, 2002.
enr, Écocad. Modèle de gestion intégrée des ressources forestières, projet no 4049. Sainte-Foy, Qué: Service canadien des forêts, Région du Québec, 1996.
Canada. Direction générale des océans. Cadre stratégique et opérationnel pour la gestion intégrée des environnements estuariens, côtiers et marins au Canada. Ottawa, Ont: Ministère des pêches et des océans, 2002.
Drobenko, Bernard. Vers une stratégie de gestion durable des fleuves: Colloque international de Limoges, 30 janvier 2002. Limoges [France]: PULIM, 2003.
Marsily, Ghislain de. Les Eaux continentales. Les Ulis: EDP sciences, 2006.
Bichara, Dominique. Élaboration des réglementations nationales de gestion des ressources en eau: Principes et pratiques. Rome: Food and Agriculture Organization of the United Nations, 1999.
Canada. Water and Canada: Integrated water resources management : an overview of perspectives, progress and prospects for the future at home and abroad. Ottawa: Govt. of Canada, 2005.
Частини книг з теми "Gestion intégrée des ressources en eaux":
Burton, Jean. "La gestion intégrée des ressources en eau par bassin:." In Eaux et territoires, 3e édition, 191–208. Presses de l'Université du Québec, 2011. http://dx.doi.org/10.2307/j.ctv18ph3zj.12.
Trottier, Julie. "L’avènement de la gestion intégrée des ressources en eau." In Gestion de l'eau, 179–98. Presses de l'Université du Québec, 2011. http://dx.doi.org/10.2307/j.ctv18phcp8.11.
Warner, Jeroen, and Eliab Simpungwe. "La participation des usagers dans la gestion de l’eau:." In La gestion intégrée des ressources en eau en Afrique subsaharienne, 107–34. Presses de l'Université du Québec, 2012. http://dx.doi.org/10.2307/j.ctv18pgvcx.9.
"Front Matter." In La gestion intégrée des ressources en eau en Afrique subsaharienne, I—VI. Presses de l'Université du Québec, 2012. http://dx.doi.org/10.2307/j.ctv18pgvcx.1.
Dos Santos, Stéphanie. "Le rôle des femmes selon la GIRE:." In La gestion intégrée des ressources en eau en Afrique subsaharienne, 135–64. Presses de l'Université du Québec, 2012. http://dx.doi.org/10.2307/j.ctv18pgvcx.10.
Jaglin, Sylvy. "La GIRE dans les villes subsahariennes:." In La gestion intégrée des ressources en eau en Afrique subsaharienne, 165–94. Presses de l'Université du Québec, 2012. http://dx.doi.org/10.2307/j.ctv18pgvcx.11.
Blanchon, David. "La GIRE après l’apartheid (1994-2009):." In La gestion intégrée des ressources en eau en Afrique subsaharienne, 197–218. Presses de l'Université du Québec, 2012. http://dx.doi.org/10.2307/j.ctv18pgvcx.12.
Maupin, Agathe, and Marian J. Patrick. "Quelle GIRE pour l’Afrique australe ?" In La gestion intégrée des ressources en eau en Afrique subsaharienne, 219–48. Presses de l'Université du Québec, 2012. http://dx.doi.org/10.2307/j.ctv18pgvcx.13.
Julien, Frédéric. "Conclusion." In La gestion intégrée des ressources en eau en Afrique subsaharienne, 249–72. Presses de l'Université du Québec, 2012. http://dx.doi.org/10.2307/j.ctv18pgvcx.14.
"Notices biographiques." In La gestion intégrée des ressources en eau en Afrique subsaharienne, 273–76. Presses de l'Université du Québec, 2012. http://dx.doi.org/10.2307/j.ctv18pgvcx.15.