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Academic literature on the topic 'Gestion des ressources en eau – Amérique du Sud'
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Journal articles on the topic "Gestion des ressources en eau – Amérique du Sud"
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.
Full textMohammed, Habi, Morsli Boutkhil, and Hamel Mohamed. "Impact de la dynamique agricole sur la durabilité des périmètres agricoles traditionnels: cas des oasis des monts du Ksour - Algérie." digitAR - Revista Digital de Arqueologia, Arquitectura e Artes, no. 5 (February 20, 2019): 331–47. http://dx.doi.org/10.14195/2182-844x_5_18.
Full textCocker, Femi, Jean Bosco Vodounou, and Jacob Yabi. "Cartographie du potentiel en eau souterraine de la basse vallée de l'Ouémé, sud-Bénin (Afrique de l'Ouest)." La Houille Blanche, no. 2 (April 2020): 74–85. http://dx.doi.org/10.1051/lhb/2020018.
Full textBen Brahim, Mohammed. "GESTION INTÉGRÉE DES RESSOURCES EN EAU DANS LE TAFILALET (SUD-EST MAROCAIN) ; LEÇONS D’UNE HISTOIRE." Riparia 1 (2015): 97–131. http://dx.doi.org/10.25267/riparia.2015.v1.04.
Full textNguyen, Hong Trang, Sophie Duchesne, Jean-Pierre Villeneuve, Babacar Toumbou, and Nomessi Kokutse. "Modélisation du régime hydrologique à l’échelle du bassin versant dans le cas de données restreintes : cas de la rivière Cau au Vietnam." Revue des sciences de l’eau 31, no. 3 (December 10, 2018): 201–15. http://dx.doi.org/10.7202/1054303ar.
Full textYao, 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.
Full textDeffo, Victor, Sylvie Hounzangbe-Adote, Raphiou Maliki, and H. H. M. Ould Ferroukh. "Evaluation participative ex ante de propositions de la recherche. Cas d’application dans le sud du Togo." Revue d’élevage et de médecine vétérinaire des pays tropicaux 64, no. 1-4 (January 1, 2011): 89. http://dx.doi.org/10.19182/remvt.10119.
Full textEl Bardai, Rabie, Kamal Targuisti, and Khadija Aluni. "Caractérisation hydrodynamique des sources karstiques : cas de la source de Ras El Maa (Rif Septentrional, Maroc)." Revue des sciences de l’eau 27, no. 2 (June 13, 2014): 139–53. http://dx.doi.org/10.7202/1025564ar.
Full textHuber, Claire, Fengshan Li, Xijun Lai, Sadri Haouet, Arnaud Durand, Suzanne Butler, James Burnham, et al. "Using Pléiades HR data to understand and monitor a dynamic socio-ecological system: China's Poyang lake." Revue Française de Photogrammétrie et de Télédétection, no. 209 (January 29, 2015): 125–31. http://dx.doi.org/10.52638/rfpt.2015.206.
Full textHervé, Caroline. "Communs." Anthropen, 2018. http://dx.doi.org/10.17184/eac.anthropen.086.
Full textDissertations / Theses on the topic "Gestion des ressources en eau – Amérique du Sud"
Calasans, Jorge Thierry. "Le concept de ressource naturelle partagée : application au ressources de l'eau : l'exemple de l'Amérique du Sud." Paris 1, 1996. http://www.theses.fr/1996PA010292.
Full textThis study, in the field of both public international law and environmental law, deals with the concept of "shared natural resources" and its application in the joint management of water resources, especially among south American countries. "shared natural resources" is a concept established in the seventies, and was used in various bilateral and multilateral treaties, particularly those concerning the production of hydroelectric power. Some treaties are analyzed, as well as the united nations environmental program draft principles concerning the harmonious utilization of shared natural resources, and the international law commission draft project on the law concerning the utilization of international rivers. The study is divided in two parts. The first one deals with water as a "shared resource", that is, the evolution of the juridical approach of international rives and the problems arising from a fragmented perception of water resources. The second part studies, in a more pragmatic way, the application of the concept in the joint management of the plata and amazon basins. It also presents the use of the concept in other parts of the world (especially in the Rio Grande and Mekong basins) and in the field of resources other than water (straddling resources and resources above national jurisdictions)
Leroy, David. "Les vulnérabilités liées à l'eau dans les páramos colombiens et vénézuéliens." Thesis, Toulouse 2, 2017. http://www.theses.fr/2017TOU20128/document.
Full textThe population in many tropical mountains is currently highly exposed to water-related risks (pollution and scarcity), which are increasing notably with the development of intensive agriculture. Through the study of four rural communities in the Colombian and Venezuelan páramos - specific altitude ecosystems of the northern Andes - this work questions the relationship between the effectiveness of collective action and the decrease of vulnerabilities related to water. The approach is based on an analysis of the social construction of the risks and adaptability of rural communities. The methodology rests on 191 semi-structured interviews as well as direct and participant observation with farmers and the different participants in the agricultural world and environmental management. Finally, the data processing is based on a content analysis, along with a more detailed study of the discourse through the IRaMuTeQ tool. This work shows, on the one hand, that water pollution is often neglected by farmers, since it constantly evades profane representations; it is also denied due to the economic stakes involved. A contrario, scarcity is a deeply established social construct, the result of standards related to a common representation of water as an economic resource. This is why farmers are prone to reduce their vulnerability to irrigation water scarcity rather than to the one related to pollution of the resource. This work shows, on the other hand, that the adaptation to the risk of scarcity is a powerful driving force of collective action, especially when it is regulated by a set of complex, negotiated and modifiable rules. However, the difficulties of managing health and environmental risks prove that reducing pollution risks is far from being a common goal. And whereas rural communities line up to protect water catchment points at high altitude, the vulnerability is systematically shifted downstream of the watersheds. Regaining the water quality of the páramo is therefore a challenge for a wide variety of participants (state institutions, environmental associations, water managers, farmers ...). Nonetheless, the Colombian and Venezuelan public authorities still have too little impact on the management of pollution of agricultural origin. It is in this context that some interesting initiatives and experiences come out locally or via other non-institutional actors
En muchas montañas tropicales la población se encuentra actualmente expuesta a los riesgos relacionados con el agua (contaminación y escasez). Unos riesgos que se han acentuado con el reciente desarrollo de la agricultura intensiva. A través del estudio de cuatro comunidades rurales de los páramos colombianos y venezolanos – ecosistemas de altitud específicos de los Andes septentrionales – este trabajo se pregunta por la relación existente entre la eficacia de la acción colectiva y la reducción de las vulnerabilidades ligadas al agua. Este planteamiento se basa en un análisis de la construcción social de los riesgos y de la capacidad de adaptación de las comunidades rurales. La metodología se apoya en 191 entrevistas semi-estructuradas así como en la observación directa y participante junto a los agricultores y de los diferentes actores del mundo agrícola y de la gestión del medio ambiente. Finalmente, el tratamiento de los datos tiene como base un análisis de contenido, y un estudio más detallado del discurso a través de la herramienta IRaMuTeQ. Este trabajo muestra, por un lado, que la contaminación del agua es a menudo pasada por alto por los agricultores, puesto que ésta escapa a las representaciones profanas. Además, esta contaminación es igualmente negada debido a las cuestiones económicas en juego. A contrario, la escasez es una construcción social profundamente enraizada, que es el fruto de normas ligadas a una representación común del agua como recurso económico. Por lo tanto, los agricultores se muestran más inclinados a reducir su vulnerabilidad a la escasez de agua de riego que al problema de la contaminación de los recursos hidráulicos. Por otro lado, este trabajo pone de manifiesto que la adaptación al peligro de escasez es un potente móvil de la acción colectiva, especialmente cuando está regulada por un conjunto de normas complejas, negociadas y modificables. Sin embargo, las dificultades de gestión de los riesgos sanitarios y medioambientales prueban que la reducción de los peligros de contaminación está todavía lejos de ser un objetivo común. Incluso si las comunidades rurales se organizan para proteger los puntos de captación de agua en altitud, la vulnerabilidad es desplazada de forma sistemática hacia las zonas más bajas de las cuencas fluviales
MAMOU, AHMED. "Caracteristiques, evaluation et gestion des ressources en eau du sud-tunisien." Paris 11, 1990. http://www.theses.fr/1990PA112380.
Full textBlanchon, David. "L'espace hydraulique sud-africain : le partage des eaux /." Paris : Karthala, 2009. http://catalogue.bnf.fr/ark:/12148/cb420019741.
Full textBibliogr. p. 265-290.
Richard, Vanessa. "Le régime juridique de la gestion des cours d'eau internationaux en Asie (Asie centrale, du Sud et du Sud-Est)." Aix-Marseille 3, 2004. http://www.theses.fr/2004AIX32008.
Full textAfter the decolonization of Central, South and Southeast Asia, the sharing of rivers that weren't formerly seen as international watercourses generated international tensions and disputes. In certain cases, States tried to resolve this problem by the signing of treaties which organised joint management regimes and which did not function properly. In other cases, no permanent solution could be negotiated. Such a situation generated negative environmental, social, economic and sanitary impacts that sometimes proved to be significant. And yet, from the mid-90's, the States of the Ganges-Brahmaputra, Mekong and Aral Sea basins concluded a series of new treaties whinch institute more or less integrated joint management regimes. Therefore, one can wonder about the factors that promoted or impeded cooperation on international freshwater resources and it seems necessary to study the legal regimes that were drawn up so as to inetrantionalise their management. This study - which is carried out not only with regard to the law of non navigational uses of international watercourses but also with regard to "good management principles" arising in international law - enables to highlight the dynamics which made it possible for the states to embark on the path of a sustainable and concerted hydraulic development, the weaknesses that remain in the legal regimes states drew up, and to question international law's role in promoting sustainable management of shared water resources
Da, Mata Siqueira Antenora Maria. "Ressources en eauProblèmes collectifs, intérêts contradictoires et gestion politique dans la vallée de l’Itabapoana (Sud-est brésilien)." Rennes, Agrocampus Ouest, 2010. http://www.theses.fr/2009NSARE028.
Full textOULD, EL JOUD MOHAMED YESLEM. "Gestion durable des ressources en eau du bassin sud-ouest mauritanien geologie, hydrogeologie et modelisation." Nice, 1998. http://www.theses.fr/1998NICE5133.
Full textHarebamungu, Mathias. "La gestion de l'eau dans le sud-est du Rwanda : dynamiques spatiales, mutations, acteurs, enjeux." Bordeaux 3, 2007. http://www.theses.fr/2007BOR30021.
Full textThe South-East region of Rwanda has been a victim of acute transformations for about forty years. The major socio-demographic unrest that characterised this land imposed the reorganisation of the rural space and calling into question modes of managing environmental resources, notably the management of water. With its high demographic growth rate, the population faces day after day problems of water availability and accessibility from upstream to downstream. Water abundance and shortage coexist, dessert possibilities are limited, and the man-environment interaction raises the issue of water and its stakes. The major challenges are the lack of appropriate legislation, control, different perception levels of the population, water uses, etc. . . The latter concern all actors of this management at all levels, in the city as well as in the countryside. At the same time, risks related to water more and more increase everywhere
Blanchon, David. "Impacts environnementaux et enjeux territoriaux des transferts d'eau inter bassins en Afrique du Sud." Paris 10, 2003. http://www.theses.fr/2003PA100134.
Full text8 major inter bassin tranfers (IBT) have transformed the Orange River into a "Plumbing system". This thesis shows that theses IBTs have been built mainly for political and geopolitical reasons during the Apartheid era. But there was no general planning and each project was discussed at the highest political level. These IBT have been highly criticised for the damages they cause on the river ecology. But the river was far to be in a pristine state when they were built in the 1970s : significant modifications in the river channel have been taking place at a local level, especially in the irrigated areas of the middle reaches. The central hypothesis of this thesis is that of IBT cannot be properly understood without considering their interaction with the environmental impacts of small weirs, levees and canals. It is also absolutely necessary to understand the regional settings in order to judge the spatial effects of IBTs. With the dismissal of apartheid in 1994, IBTs seem to be doomed. But il could be very difficult for the ANC government to buillt a new Orange river, combining environmental protection and economic development, without framing a inventive mangement strategy for IBTs
Bédoucha, Geneviève. ""L'eau, amie du puissant " une communauté oasienne du Sud tunisien /." Paris ; Montreux : Archives contemporaines, 1987. http://catalogue.bnf.fr/ark:/12148/cb369541977.
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