Dissertations / Theses on the topic 'Ressources en eau – France – Hérault (France)'
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Touet, Fabia. "Détermination de l'origine des ressources en eau captées en bordure sud du pli de Montpellier entre Montpellier et Vendargues (Hérault)." Paris 11, 1987. http://www.theses.fr/1987PA112403.
Full textLaurent, Anne. "La gestion en bien commun des eaux souterraines : La nappe des sables astiens de Valras-Agde (Hérault), une opération pilote en Languedoc-Roussillon." Montpellier 2, 1993. http://www.theses.fr/1993MON20256.
Full textGuix, Noëlle. "Prise en compte des nappes superficielles pour spatialiser le bilan hydrique à l'échelle sub-régionale : Cas de la vigne en basse vallée de la Peyne - Hérault, France." Montpellier 2, 2005. http://www.theses.fr/2005MON20015.
Full textColas, Hubert. "Modélisation intégrée bassin versant - Activités humaines - Milieux hydriques : application au bassin versant du Lez et des étangs palavasiens." Montpellier 2, 1991. http://www.theses.fr/1991MON20195.
Full textGardeisen, Philippe. "Pour une approche intégrée de la gestion de la qualité de l'eau : le cas du bassin versant de l'Hérault." Montpellier 1, 1988. http://www.theses.fr/1988MON10033.
Full textThe water quality management remains widely an unexplored domain. So, the traditional planning ways take imperfectly into account the interactions between the economical sphere and the natural environment. It's especially the case for the water quality in the herault valley. After the analysis of the water system of the valley and of the imbalances concerning the economical development and the superficial water quality, the examination of the valley development project and the herault river contract put forward the necessity of an integrated way of the water quality management. Two ways are so explorated : the first one is an adaptation of a physical representation model of the flows, applied to water management in the basin of the palavas lagoons ; the second one, way out of our thought about the herault valley, try to integrate the both projects by bringing on a water quality simulation model
Rabiet, Marion. "Contamination de la ressource en eau par les eaux usées dans un bassin versant Méditerranéen - Apport des éléments majeurs, traces et terres rares." Phd thesis, Université Montpellier II - Sciences et Techniques du Languedoc, 2006. http://tel.archives-ouvertes.fr/tel-00126551.
Full textCollet, Lila. "Capacité à satisfaire la demande en eau sous contraintes climatique et anthropique un bassin méditerranéen." Thesis, Montpellier 2, 2013. http://www.theses.fr/2013MON20129/document.
Full textAssessing water supply capacity is crucial to meet with managers' needs, especially in the Mediterranean, one of the most vulnerable regions considering available water resources and where water demand has been increasing. The Hérault River catchment (2,500 km2, France) is a typical example of these issues as runoff strongly decreased since 1960. In this context, dynamics of water resource and demand evolution were analyzed over the past period. Then an integrated framework was developed over the last 50 years, combining a hydrological and a dam management model, water demand estimation for the domestic and agricultural sectors through a historical water use database reconstitution. This framework assessed the frequency evolution of years when water demand could not be fully supplied at the portion scale. From 1961 to 2010, the unsatisfactory year frequency decreased in upstream portions due to farmland abandonment and renovation of irrigation networks. In the downstream portion where human pressures are the highest, the decrease in runoff and increase in water demand led to a fall of water supply capacity. Runs of the modelling framework at the 2050 horizon showed that the impacts of climate variability and water uses could be equivalent, but should affect different portions. Moreover, if mean annual temperature projections (+1.2°C) are confirmed, water demand mitigation scenarios would not be able to improve water supply capacity
Stéphanie, Singla. "Prévisibilité des ressources en eau à l'échelle saisonnière en France." Phd thesis, Institut National Polytechnique de Toulouse - INPT, 2012. http://tel.archives-ouvertes.fr/tel-00798280.
Full textSingla, Stéphanie. "Prévisibilité des ressources en eau à l'échelle saisonnière en France." Phd thesis, Toulouse, INPT, 2012. http://oatao.univ-toulouse.fr/8928/1/singla.pdf.
Full textNicolas, Fabien. "Ressources privées et mobilisation politique : la construction du parti républicain radical et radical-socialiste à Béziers (1901-1939)." Montpellier 1, 2004. http://www.theses.fr/2004MON10069.
Full textCador, Jean-Michel. "Éléments d'une géographie de l'eau en Basse-Normandie : Sectorisation et typologie des ressources et des besoins en eau potable." Caen, 1993. http://www.theses.fr/1993CAEN1134.
Full textThe organization of the water supply of the french communes began in the middle of the 19th century. It mainly provided the larger urban areas until the end of the second world war. During the 1950S, public powers have been preoccupied by the supply of rural areas which in now almost achieved. The economic growth, the urbanisation and the agricultural intensification generated new needs which have been accompanied by a lower quality of water resources. These technical problems have been progressively accompanied by technical problems have been progressively accompanied by technical problems that made the water management, the main issue of the national developpement. This work presents the real situation of water supply in Basse-Normandie (France). The repartition inequality of water resources and the qualitative problems encountered are described in the first section. In the second part, water consumptions in Basse-Normandie are analyzed and show very important geographical contrasts. This work studies the water needs of thousands of suscribers. Some of the criteria used are the accommodation and reference sector. Different statisticals models show the fundamental role of agriculture and seasonal population in water needs. A synthesis, made according to each hydrological unity can be used as a decision tool for water managers and as a base for a new drinking water geography. This study concludes with the presentation of a water consumption and users typology
Resch, Mathilde. "Les territoires d’approvisionnement en eau potable de Paris : du transfert à la préservation des ressources." Thesis, Université de Paris (2019-....), 2020. http://www.theses.fr/2020UNIP7026.
Full textLike many large cities, Paris relies on relatively remote rural areas for its drinking water supply. Half the volume of water distributed in the French capital comes from groundwater collected in the Seine watershed, 100 to 150 km away. Contemporary water conservation issues raise questions about the changing relationships between the city and the territories on which urban water is abstracted. Two time periods are analyzed : first, the implementation of water transfers to Paris from the end of 19th century and then, the establishment of groundwater protection policies since the 1990s. The thesis has two purposes : first, to analyze the evolution of the discourse on urban water-related projects, from a political ecology perspective ; then, to understand how water conservation issues are perceived and integrated at the scale of water catchment areas. The research focuses on the case of the Voulzie, Durteint and Dragon catchments (Seine-et-Marne) and the Vigne catchment (Eure, Eure-et-Loir, Orne). Using quantitative and qualitative approaches, the methodology is based on a variety of sources. The analysis of historical records and various documents is complemented by semi-structured interviews, field observations and surveys. The results underline the evolution of the discourse on urban water-related projects and the (re)definition of hydrosocial territories in the context of environmental issues. At the catchment scale, the discourses are confronted with a study of the geographical factors that play a role in the territorial implication of local communities regarding water conservation policies. The thesis shows that the parisian municipality uses an inclusive and win-win discourse to align local territorialities with the Parisian hydrosocial territory. This discourse relies on the spatiality of local drinking water networks to foster the implication of stakeholders. However, the field survey points out several factors undermining this implication. A specific hydrosocial territory is emerging, distinct from the one that Paris promotes, based on remedial solutions to deal with water quality issues. In the Provins area, the reactions of some users to a network interconnection project suggests a future rapprochement with the Parisien hydrosocial territory
Chiron, Thomas. "Quelle gestion durable des ressources en eau et du risque de pénurie sur les petites îles ? : application aux îles de Bretagne (France)." Brest, 2007. https://tel.archives-ouvertes.fr/tel-00281315.
Full textThe problem of freshwater scarcity is sensitive on very small islands such as Breton ones: actually, their water resources are vulnerable because of the combination of restricted hydrological potential, due to yearly climate variability and high human pressure, namely inducec by tourism. Lack of winter rainfali may threat freshwater availability in summer. Since the l8th century, islanders have faced many water crisis leading to sanitary problems and conflicts of use between permanent residents and foreign population. Moreover, for the last five decades, modernity and tourism have deeply modified consumption standards and have inevitably increased water needs. If water supply used to be a main issue on Breton islands, hydraulic politics have globally solved the problem for the last four decades thanks to important investments. Technical and economical analysises underline oversizing and overinvestment in comparison with regional and national figures. Nevertheless, water shortage in summer still threats on some islands which remain vulnerable to lack of winter rainfall. That is what happened in 2005 in Belle-Ile where freshwater was imported from the mainland. Finally, to improve sustainable water management, water shortage risk is calculted integrating natural, human and structural elements: combined to forecasting scenarios on future water demand, this new approach ought to give elected and professionnal stakeholders objective tools to reach sustainable management decisions
Grujard, Eric. "Les enjeux géopolitiques de la préservation de la ressource en eau en France." Paris 8, 2006. http://octaviana.fr/document/121317781#?c=0&m=0&s=0&cv=0.
Full textDrawing on four case studies in France (the Rennes basin, the Charente-Maritime region, the North-Pas de Calais Region and Charlas in Haute Garonne), this geopolitical study shows that the issue of the preservation of water resources in France can no longer be perceived as a purely technical question but is shown to be the framework within which players vie for control of the resource and, via the resource, for control of local planning. New draft water legislation, the implementation of the European framework directive on Water and the emergence of procedures for public consultation and participation have lead to new configurations of players which modify territorial power struggles and methods of water management in France
Crespin, Laurent. "Sélection et dispersion dans la zone d'hybridation entre "Barbus barbus" et "Barbus meridionalis" (Ciprinidae) : capture/recapture et marqueurs allozymiques." Montpellier 2, 1996. http://www.theses.fr/1996MON20043.
Full textNauges, Céline. "La consommation d'eau potable en France : analyse économétrique de la demande domestique." Toulouse 1, 1999. http://www.theses.fr/1999TOU10081.
Full textGrujard, Eric Giblin-Delvallet Béatrice. "Les enjeux géopolitiques de la préservation de la ressource en eau en France." Saint-Denis : Université de Paris 8, 2008. http://www.bu.univ-paris8.fr/web/collections/theses/GrujardThese.pdf.
Full textTrinh, Bich-Thuy. "Diversification des ressources du réseau d’eau non potable parisien : contribution à une gestion durable des ressources en eau." Thesis, Paris Est, 2017. http://www.theses.fr/2017PESC1219/document.
Full textAt the scale of a city, a sustainable water management raises questions about the links between uses and resources: what water quality is needed for what purpose? The Parisian context is a favourable ground for conducting such type of reflection thanks to the existence of a non-potable water network (RENP) dating from the late nineteenth century. The network is currently supplied by summarily filtrated water from the Seine river (20%) and the canal de l’Ourcql (80%). It is mainly used for municipal purposes: Parisian streets and sewers cleaning, water supply of artificial lakes and green areas watering. An alternative model of water management at Parisian scale is today possible thanks to the decision of the City of Paris in March 2012 to maintain and rehabilitate its RENP. This decision has been confirmed by the approval by the Council of Paris in September 2015 of the master plan of the RENP and its uses (“Schéma directeur des usages et du réseau d’eau non potable de Paris”) for the period of 2015-2020. The public company Eau de Paris, responsible for the water service in Paris, is mandated to implement the decisions and orientations of the master plan. In the context of pressure reduction on natural resources, one potential evolution of the RENP management is its resources diversification. The considered potential resources are mine water, treated wastewater, rain water and swimming pool water. The research raises the following question: How and under what conditions can the RENP supply be sustainably managed on the Parisian territory? In order to answer this question, one first carries out a description of the current situation, then one identifies the potential resources and the associated risen questions. Two approaches are proposed afterwards. The first approach involves the definition of several choices of RENP resource repartition, called scenarii. These scenarii are assessed and compared through performance indicators. The second approach consists of the characterization of the actors’ positions regarding the RENP resource diversification. The characterization of the positions is achieved through conducting semi-structured interviews. Results of both approaches are finally discussed.The results of the research will enable to re-examine the question of the relationship between the water uses and the required water quality. It will highlight the brakes and levers for the valorization of alternative resources to drinking water. It will enrich the reflections on the status of drinking water in the context of sustainable water management
Reynaud, Arnaud. "Gestion durable d'une ressource naturelle : le cas du système aquifère girondin." Toulouse 1, 2000. http://www.theses.fr/2000TOU10023.
Full textGuilloux, Armelle. "Analyse microéconomique de la réglementation du secteur de l'eau : la délégation du service public local de distribution d'eau potable à une société privée." Montpellier 1, 1997. http://www.theses.fr/1997MON10002.
Full textBlétry, Sylvie. "La maitrise de l'eau dans l'habitat antique des cités de Nimes et de Béziers." Montpellier 3, 1985. http://www.theses.fr/1985MON30049.
Full textChu, Yin. "Flux de polluants en crue sur des petits bassins versants côtiers méditerranéens : sources, estimation et modélisation." Montpellier 2, 2006. http://www.theses.fr/2006MON20015.
Full textMalard, Florian. "Contribution à l'étude biologique de la qualité des eaux souterraines karstiques : application à un site atelier nord-montpelliérain (bassin de la source du Lez)." Lyon 1, 1995. http://www.theses.fr/1995LYO10046.
Full textPoty, Florence. "Contribution à la connaissance des populations bactériennes et de leur transfert dans les aquifères karstiques." Montpellier 2, 1998. http://www.theses.fr/1998MON20267.
Full textTsanga, Tabi Marie. "Théorie et réalité du service public local : le cas de la distribution d'eau potable." Paris 10, 2003. http://www.theses.fr/2003PA100045.
Full textThis work is an analysis of the theoretical, institutional and socio-technical background of water public services and a monographic study of the managerial practice of this service. From this, we develop a model that explains the contemporary public action of organisations whose mission is to provide essential and collective public services. Thus, in a sector where selling and territorial rationale, and a purely material concept of the service due to the "technical system" at work, are prevalent, we demonstrate that the challenge of water public services in our era, consists also in problem resolution more complex than simply bringing in expert knowledge solutions. Furthermore, this thesis is a new approach to interpreting the action of public services, more focused on the problems of society in which these services are integrated
Pillet, Blandine. "La gestion concertée de l'eau en France : enseignements pour la gestion des communs : application à la gestion concertée de l'ouverture des sites hydroélectriques à l'approvisionnement en eau potable." Montpellier 1, 2000. http://www.theses.fr/2000MON10069.
Full textCourtois, Quentin. "Ressources en eau et transferts de solutés dans les zones altérées superficielles des régions de socle." Thesis, Rennes 1, 2019. http://www.theses.fr/2019REN1B074.
Full textAquifers are one of the most valuable water resources to be used. They are connected to the water cycle of which they constitute the underground part. A need of a numerical tool suited to model France aquifers was pointed out in order to depict their dynamic within the global warming context. In Brittany, a France region, there are mainly shallow, heterogeneous crystalline aquifers, but well connected to the hydrological network, for which they are the main reservoir. Available data to analyze these aquifers are really scarce, requiring a parcimonious modelling approach. But they need to take into account the hich complexity of shallow altered aquifers. The devellopped model’s main aim is hillslopes flow modelling. The outgoing flow are aggregate in river, whose data area used for calirbation. The model compared to recession analysis shows a good ability to reporduce flowing processes, and describing the kind of data needful to infer shallow aquifers dynamics
Bordes, Jean-Louis. "Mobilisation et régularisation des ressources en eau : les barrages-réservoirs du milieu du XVIIIe siècle au début de XXe siècle en France." Paris 1, 2002. http://www.theses.fr/2002PA010637.
Full textBattino, Stéphanie. "Protection des ressources souterraines en eau potable : notions de périmétre de protection." Paris 5, 1994. http://www.theses.fr/1994PA05P112.
Full textBerthold, Raphaël. "La gestion durable des ressources halieutiques : approche socioéconomique et écologique pour la préservation et la valorisation de la pêche de loisir dans le département du Doubs." Besançon, 2002. http://www.theses.fr/2002BESA1033.
Full textLeisure fishing integrates the three poles characterising durable development by presenting important ecological and socio-economic stakes. We suggest to show the several advantages of this application by comparing the attractiveness (related to the fishermen) of several fishing courses presenting different water quality's and piscicultural wealth's. These conditions can square to an ecological evolution of streams but are also the fact of anthropological interventions with varied consequences. So we will show how man can act on these environments and by there on the presence or the absence of strong patrimonial value species and how these two factors act on the intensity of the leisure fishing practice. We will also see that the brooks and the rivers have many ecological and physical connection's proving that a coherent management of the rivers must include the whole of the catchment area
Davy, Thierry. "La place des outils en économie de l'environnement au sein d'un établissement public en charge de la décision dans le domaine de l'eau." Toulouse 1, 1998. http://www.theses.fr/1998TOU10071.
Full textEnvironment economics is a new science : the first significant research works were published during the second part of the 20 st century. In france, the actual start of this aspect of economic analysis coincide with the amoco cadiz disaster (at the beginning of the 70's). Economic tools were then used to account ex-post for the damages of a dramatic oil slick. From this period. Environment economics has worked out of the realms of public decision. This work is composed of two parts. The first one gives a synthetic approach of the economic literature on non-marketable goods valuation : different value of goods, incidental valuation, transport costs, etc. The second part shows, by several studies, a synthesis of economic analysis at the agence de l'eau loire-bretagne. . These studies have helped decision makers for the mid-term planning of water policy for an area of 31 regional subdivisions of the loire and bretagne basins. It was meant to motivate the public decision in environmental matters by economic analysis, even if the final decision takes into account other technical, social or political variables
Mettoux, Anne-Paule. "Associations et changement social : le cas d'Eau et Rivières de Bretagne, association de défense de l'environnement." Paris 10, 2002. http://www.theses.fr/2002PA100084.
Full textFor more than a century, the right of association has been legitimated in France. It concerns all sectors of economic and social life. Associations reflect democraty that inspired their creation. During the previous centuries, indeed, the association movement was built at the same time as the settlement of democratic system. Wether idealised or critised, an association leaves no one indifferent. With the advent of consumerism, urbanisation and working time reduction, associations have been blooming in all sectors of activity. As they are sensitive to conjuctural and structural changes, they do contribute to social changes through integration of civil society concerns within their own evolution.
Toquet, Dominique. "Le système-irrigation en Basse-Normandie : "Adéquation des ressources du cycle de l'eau aux besoins hydriques de la production végétale agricole par modélisation de l'irrigation"." Caen, 2000. http://www.theses.fr/2000CAEN1289.
Full textParage, Jane. "Gouvernance locale de l'eau et information géographique : étude du SAGE du bassin versant de la Mayenne - France." Le Mans, 2009. http://cyberdoc.univ-lemans.fr/theses/2009/2009LEMA3004_1.pdf.
Full textThe integrated watershed management is spreading like an alternative to the sectorial and centralizing policies. This new model of management belongs to the international organization which recommend a local governance, where the power is given to the local stakeholders who define compromises collectively and implement actions. France was one of the first countries to make water governance with the Water Management Plans (SAGE) introduced by the water act of 1992. These procedures have ambition a watershed management, on a hydrographic unit scale, by going into partnership the actors. These actors have a different culture and practice of water and space. Thereby, these procedures beg the question of their applicability. The Water Management Plans use Geographic Information Systems (GIS). Their practice are variable as to the knowledge, the division and the exchange of information and the negotiation and the decision aid. Thereby, the question of the use of the geographic information to accompany arises the process of a local governance. This thesis consist in understanding the dynamic process of a local governance of Water Management Plans and in analyzing the role of the geographic information. The approach rests on study and explorative case studies, which reveal the principal obstacle and overhang at the participation, the dialogue and decision over the Water Management Plans and proposes a exploitation method geographic information, using Geographic Information Systems (GIS), over Water Management Plan of the Mayenne. The principal results reveal that several variables are likely to influence the process of governance during the the Water Management Plans : the territory, the sociocultural and political context and the nature and intensity of the water problems as the political, technical and financier management. Also, they emphasize the quality and the intelligibility of geographic information to interpret the complexity of the hydrosystème, to make emerge a global view of the problems, to describe the management objectives, to support the implication of the local actors and to dynamize the debates in the development of the compromises
Berger, Luc. "Développement et ressources en eau dans trois vallées de la bordure orientale du Massif central (XIXe-XXe s. ) : la Turdine, le Gier et la Cance." Paris 4, 1998. http://www.theses.fr/1997PA040311.
Full textOn the eastern border of the Massif central, the industrialization of the valleys of the Turdine (textile ennoblement), of the Gier (metallurgy, glasswork and textile ennoblement), of the Cance (leather industry and paper manufacturing) has inherited from traditional handicrafts linked to the hydrographic network to produce energy and generate output. These water-consuming industries have rapidly been confronted to a shortage of water supply in the catchment area with a small water table and drained by lowest water level rivers in the summer time. These industries have also been competing with other demands especially in the agricultural sector. Since the XIXth century this competition has been at the origin of many conflicts that could be solved only thanks to new hydraulic facilities (dams, diversion of water from other catchment areas) which are responsible for a large alteration of the natural hydrology. Very quickly, the industrialization of these valleys has deteriorated the quality of the water surface network. I thanks to the systematic help of all the available sources of information (records, technical books, etc. ) This study has been aiming at quantifying the hydrological impacts and water pollution in rivers over the last two centuries
Duroy, Stéphane. "Contribution à l'étude d'un service public local : la distribution d'eau potable." Paris 2, 1992. http://www.theses.fr/1992PA020106.
Full textDavid-Melon, Valérie. "La redevance ressource : analyse critique et applications." Aix-Marseille 3, 2001. http://www.theses.fr/2001AIX32006.
Full textBrinon, Claire. "Etude de la ressource en eau du site gallo-romain de Grand (Vosges) et de sa gestion antique." Paris 6, 2012. http://www.theses.fr/2012PA066154.
Full textFor the ancient city of Grand (Vosges), as for every agglomeration, the establishing and sustainable maintaining necessitate sufficient resource in fresh water. Located on a calcareous plateau, the city does not have any direct access to surface water. The purpose of the study is the identification of groundwater resources and its management, putting the antic site back in its hydrogeological context and figuring out the relationship between the hydraulic network and the city framework. We hence seek to: i) characterize the calcareous aquifer in the complex local geological context and ii) describe the past structures (hydraulic network, houses, roads). Geophysical surveys, hydrological tests and speleological explorations were performed, along with the study of ancient documents, aerial photographs and LiDAR data. The georeferencing of those elements and the creation a GIS allow from now the cross-analysis of the different spatial data available. The water resources available were located: a superficial aquifer with karstic circulations at the basis of Upper Oxfordian formation was exploited and favored compared to the more abundant Middle Oxfordian unit water resources. The identification and location of known underground galleries show that a 2km-long network was built within the limits of the site’s drainage basin, in order to drive the aquifer water towards the city downtown. Gardens and surrounding fields were as systematically as possible surveyed with geophysical tools allowing us to propose a plan of the global agglomeration organization
Charnay, Bérangère. "Pour une gestion intégrée des ressources en eau sur un territoire de montagne : le cas du bassin versant du Giffre (Haute-Savoie)." Chambéry, 2010. http://www.theses.fr/2010CHAMS003.
Full textWater resources management is a complex issue for several reasons : multiplication and concentration of uses in a situation of interdependence, diversity of socio-economic users, responsibilities split between public and private, sectoral and sometimes mutually contradictory regulations overlap, opposition of representation systems. . . This complexity relates to the relevance and feasibility of integrated and sustainable water resources management in mountain watersheds at a local level. Is this the solution to the management problems in such areas, i. E. Can it provide sustainable solutions to reconcile economic use and water resources conservation? We have chosen the "systems" approach applied to the "Giffre" watershed for holistic understanding of water resources management systems specific to mountain areas
Carré, Catherine. "L'assainissement et la ville : le cas de l'agglomération parisienne ou la ville dessus - dessous." Paris 4, 2001. http://www.theses.fr/2001PA040059.
Full textParis metropolitan area is one of the few european cities with a uge discharge of wastewater in a river with a very small flow. .
Gonot, Bertrand. "Gestion et crises du "système eau" de 1964 à 1991 : le bassin de la Midouze (Aquitaine occidentale)." Pau, 1996. http://www.theses.fr/1996PAUU1006.
Full textThe 1964 water act was passed in order to regulate the social crises which shook the french "water system" in the early 1960s. Despite the measures taken, the persistent pollution, the growing lack of water, the development of detrimental flooding and the destruction of aquatic and humid environments all led to such an increase in the number of conflictual situations : thus new regulation at national level was necessary in the early 1990s (the 1992 water act). Research carried out on the midouze basin reveals the fundamental causes of such an increase in the entropy of the "water system". The effects of the socio-economical and technological transformations which occured after 1945 were three-fold: first, the development within society of an increasingly "aggressive" relationship as regards the hydrological systems; second, the disengagement of individuals where water management is concerned; third, the disintegration of solidarity which had previously united them. Consequently, extensive modifications in the state of water resources and of aquatic and humid environments were made, particularly after 1964; these transformations were deemed harmful and condemned by many groups of protagonists. The increasing entropy within the "water system" can be explained by an inadequate social regulation. On the one hand, the evolution of anthropological pressure exerted on the hydrological systems has been insufficiently controlled owing to the malfunctioning and inadequacy of the regulatory "instruments"; on the other hand, certain actions undertaken by the authorities to regulate the crises have been insufficient or inappropriate. To conclude, this research reveals that many of the crises studied have been - or are in the process of being - regulated thanks to actions carried out on a local scale by pressure groups
Maillet-Guy, Geneviève. "Hydrogéologie du bassin chambérien : un exemple de système aquifère de vallée glaciaire : éléments pour une protection des ressources en eau en milieu urbanisé." Besançon, 1989. http://www.theses.fr/1989BESA2046.
Full textLewis, Nathalie. "La gestion intégrée de l'eau en France : critique sociologique à partir d'une étude de terrain, bassin Loire-Bretagne." Orléans, 2001. http://www.theses.fr/2001ORLE1039.
Full textRey, Fabrice. "Ressources en eau souterraine dans les chaînons béarnais (Pyrénées-Atlantiques, France) : géométrie et fonctionnement hydrogéologique de quatre aquifères carbonatés." Phd thesis, Université Sciences et Technologies - Bordeaux I, 2007. http://tel.archives-ouvertes.fr/tel-00258960.
Full textLoubet, Aurelien. "Modélisation de l'hydrosystème Vaccarès : contribution à une gestion adaptative des ressources en eau dans le delta du Rhône, France." Thesis, Aix-Marseille, 2012. http://www.theses.fr/2012AIXM4777.
Full textThe studied site is the Vaccarès hydrosystem, the central part of the Rhône delta and a good example of strong relationship between humans and a natural area. Through the data acquisition and data processing, we characterised the hydro-saline dynamic of this complex hydrosystem from 1993 to 2008. From a further analysis, we established first the hydro-saline and sedimentary balance across the lagoon complex. Through a monitoring of 16 years, the sedimentary balance revealed a sediment deficit of about 19'500 tons when we disregard the outstanding contributions of flooding waters in 1993 and 1994. If this deficit persists, the difference in altitude between the sea and the delta will tend to increase. This will result by a salinization of the system, unwanted by the most of his actors. To investigate these consequences, we conceived a hydrodynamic model of the Vaccarès lagoon complex, capable to simulate water levels and salinities. The model, named Hydro-CAM, was calibrated and validated in terms of water levels and salinities in three sub-units of the lagoon complex. It was then used to test the system dynamics in a prospective approach. The objective in this thesis work was to explore by simulation the possible trajectories of the evolution of the Hydrosystem in terms of water and salt balance. Simulations were based on scenarii constructed from climate parameters and anthropogenic parameters (water management, constructions, land use on drainage basins, etc.). The results revealed the vulnerability of this complex system to various risks which it is already facing and for which the intensification and/or increase can be expected in the future
Vieillard-Coffre, Sylvie. "L'environnement en France : analyse géopolitique des nouveaux enjeux et des stratégies d'acteurs." Paris 8, 2002. http://www.theses.fr/2002PA082112.
Full textGroussard, David. "La gestion de l’eau dans les villes bretonnes aux XVIIe et XVIIIe siècles." Rennes 2, 2010. http://tel.archives-ouvertes.fr/tel-00505459/fr/.
Full textThrough this study, we shall go back to the water management in the urban areas of the seventeenth and eighteenth centuries, precisely at the time when a suspicious perception of the humid environment is developing. The historiographical approach of water has been evolving for almost thirty years and is fostered by contemporary issues. Water has fully become a research subject and the setting of Brittany is not neutral : its environmental, institutional and cultural characteristics play a key role in the elaboration of hydrological works. The situation evolved over the two centuries : on the local level, the major changes lie in the councils' management of the hydraulic equipments and the appointment of administrators to handle the urban affairs. The designing mission shifts also from craftmanship to engineering, and this change in the professional expertise of the designer entails repercussions on both the organization of the building site and the morphology of the equipment. This redefinition of the administrative and technical tasks influences the works' practicality
Amorsi, Natacha. "La gestion durable de l'eau : l'apport de la Matrice de le Délibération à l'évaluation économique. Etude de cas: la nappe des calcaires de Champigny." Versailles-St Quentin en Yvelines, 2013. http://www.theses.fr/2013VERS044S.
Full textThe characterisation of water is strongly related to the functions and services delivered by the water. Nevertheless, a consensual approach relies on the fact that “the water is not a private good as the others”. Therefore the analysis of the natural capital ‘water’ challenges the standard economic approaches. The market mechanisms are not efficient for goods that are non exclusive and non rival. Environmental governance issues are characterised by uncertainty and complexity often embedded in incomplete information. In the context of the sustainable development which supports to reconcile the economic, social and environmental dimensions, one major challenge is the public participation in the water policy. Non expert knowledge should enhance scientific knowledge for two main reasons: in order to complete the information as well as to raise the social acceptability of water management measures. Our research explored how deliberative approach organised with virtual tools support the economic evaluation for water sustainable management. We showed multi-criteria analysis is complementary to cost benefit and cost effective analysis, highlighting their capacities to mobilise and structure different kind of knowledge. The first version of the Deliberation Matrix has been developed for our case study: Champigny aquifer. The concept is embedded in a multi-criteria and multi-actors analysis structured with governance issues and potential futures of the aquifer. The transposition of the concept to the deliberation tool Champigny DST answers some of the Science Society Interface challenges
Maille, Michel. "Prise en charge précoce des noyades en eau de mer : intérêt de l'antenne médicale avancée des sapeurs pompiers d'Agde (34) : à partir de 108 cas recueillis entre 1988 et 1992." Montpellier 1, 1993. http://www.theses.fr/1993MON11078.
Full textPrigent, Agnès. "Du technique au politique : gouvernement local et gestion de l'eau à Grenoble de 1835 à 1995." Grenoble 2, 2006. http://www.theses.fr/2006GRE29062.
Full textDrinking water and water sanitisation networks developed during the 19th century according to political institutions willingness to do so. The power established on water ressources always aroused keen interest. It made it possible for local people 10 grow and consolidate their power within the city, region and country. From the 19th to the 20th century the management's orientations of urban technical services evolved according to national regulation changes. In the late 19th century mayoral choices regarding water public services in Grenoble evolved as a national crisis that aroused fundamental questions towards local government's proficiency