Literatura académica sobre el tema "Réhabilitation écologique"
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Artículos de revistas sobre el tema "Réhabilitation écologique"
Dutoit, Thierry, Renaud Jaunatre, Jean-François Alignan, Adeline Bulot, Axel Wolff y Élise Buisson. "Dossier : La fabrique de la compensation écologique : controverses et pratiques – Regards d’écologues sur le premier site naturel de compensation français". Natures Sciences Sociétés 26, n.º 2 (abril de 2018): 215–22. http://dx.doi.org/10.1051/nss/2018038.
Texto completoDIECKHOFF, Léa, Juliette ROULEAU, Florine DELESSE y Sandra CLERMONT. "La marque « Végétal local » vue par EDF : analyse de filière et retours d’expérience". Sciences Eaux & Territoires, n.º 46 (13 de noviembre de 2024): 8136. http://dx.doi.org/10.20870/revue-set.2024.46.8136.
Texto completoLino, Michel, Jean-Michel Devernay, Jamie Skinner, Jean-Abdias Compaore y Soungalo Kone. "Multi-usage des barrages : le cas du bassin du Niger". E3S Web of Conferences 346 (2022): 03030. http://dx.doi.org/10.1051/e3sconf/202234603030.
Texto completoDarne, E. y K. Louche. "Le Lignon retrouve son cours naturel (Haute-Loire)". Techniques Sciences Méthodes, n.º 10 (octubre de 2019): 39–46. http://dx.doi.org/10.1051/tsm/201910039.
Texto completoAcherkouk, Mohamed, Abdesselam Maatougui y Mohamed Aziz El Houmaiz. "Communautés végétales et faciès pastoraux dans la zone de Taourirt-Tafoughalt du Maroc oriental: écologie et inventaire floristique. Vegetation and pasturelands in Taourirt-Tafoughalt (Eastern Morocco): ecology and flora". Acta Botanica Malacitana 36 (1 de diciembre de 2011): 125–36. http://dx.doi.org/10.24310/abm.v36i1.2773.
Texto completoCastelain, Liévin, Alexandre Peeters, Marie Halleux, Bernard de le Court y Gisèle Verniers. "Walphy, un projet expérimental de réhabilitation de cours d'eau : suivis hydromorphologiques et écologiques". Hydroécologie Appliquée 20 (29 de enero de 2016): 29–55. http://dx.doi.org/10.1051/hydro/2015014.
Texto completoGiraud-Baro, E. "Un parcours de soins aménagé pour le rétablissement". European Psychiatry 28, S2 (noviembre de 2013): 80. http://dx.doi.org/10.1016/j.eurpsy.2013.09.214.
Texto completoSaint-Laurent, Diane. "Approches biogéographiques de la nature en ville : parcs, espaces verts et friches." Cahiers de géographie du Québec 44, n.º 122 (12 de abril de 2005): 147–66. http://dx.doi.org/10.7202/022900ar.
Texto completoPiégay, Hervé, Pierre-Benoît Joly, Rémy Foussadier, Valérie Mourier y Guy Pautou. "Principes de réhabilitation des marges du Rhône à partir d'indicateurs géomorphologiques, phyto-écologiques et batrachologiques (cas du Rhône court-circuité de Pierre-Bénite) / Principles for the rehabilitation of the banks of the Rhône, using geomorphological, phyto-ecological and batrachological indicators". Revue de géographie de Lyon 72, n.º 1 (1997): 7–22. http://dx.doi.org/10.3406/geoca.1997.4674.
Texto completoSAWTSCHUK, Jérôme, Philippe GOURDAIN, Olivier DELZONS, Agathe LARZILLIÈRE, François QUENOT y Thierry COÏC. "Quelles trajectoires de réhabilitation pour la décharge de l’Île d’Ouessant (29) ? Retour sur dix années de recherche-action". Naturae, n.º 22 (20 de octubre de 2021). http://dx.doi.org/10.5852/naturae2021a22.
Texto completoTesis sobre el tema "Réhabilitation écologique"
Ramade, Bénédicte. "Infortunes de l'art écologique américain depuis les années 1960 : proposition d'une réhabilitation critique". Paris 1, 2013. http://www.theses.fr/2013PA010558.
Texto completoCôté, Léonie. "Sélection de symbiotes racinaires pour la restauration écologique de résidus miniers dans le nord du Québec". Master's thesis, Université Laval, 2020. http://hdl.handle.net/20.500.11794/40334.
Texto completoMining activities involve the removal of healthy living soil, plant propagule and symbionts, beneficial to plant is necessary to take steps to promote the ecological restoration of degraded sites. Our research hypothesis is that the use of root symbionts can enhance the establishment and survival of plant communities on on drastically disturbed sites. Healthy roots were collected from six plant species at the Schefferville iron mine site in northern Quebec. Fungi were isolated from root tips and pure isolates were identified based on ribosomal DNA internal transcribed spacer (ITS) analysis. A total of 376 cultivable fungi were isolated and identified to 106 operational taxonomic units (OTU). These cultivable communities show differences according to the types of habitat and host plant. Nine of the most frequently isolated fungi were used for an invitro test in liquid-based media (GYME) amended with overburden, waste rock or pure iron. Ergosterol andorganic acids were quantified to monitor fungal growth and reaction to amendments. Ericoid fungusRhizoscyphus ericae exhibited the best growth in the presence of mine tailings. Dark septate endophytePhialocephala fortinii ranked second in terms of growth, but it produced the highest amount of organic acids.Cadophora finlandica and Meliniomyces bicolor also showed good tolerance to amendments. In conclusion,cultivable root associated fungi did not all respond in the same way to the imposed abiotic stress. We selected the candidate fungi that would best suit the particular case of the restoration of the Schefferville mining site.
Chenot, Julie. "Réhabilitation écologique d’écosystèmes dégradés par l’exploitation des carrières : faire avec, refaire ou laisser faire la nature ?" Thesis, Avignon, 2018. http://www.theses.fr/2018AVIG0344/document.
Texto completoRestoration ecology is a scientific discipline that has emerged forty years ago to try to compensate the negative impacts of society development on ecosystems. Today, following global meta-analyzes revealing the relative success of ecological restoration, a new question emerges: should we actively or passively restore degraded ecosystems? It is in this context that this thesis project took place with a multidisciplinary approach and focused on the study of quarrying impacts on the Mediterranean steppe of Crau (Bouches-du-Rhône, France). Two cases were taken into account: (i) old quarries operated in the 1970s and abandoned then, presenting a variety of exploitation types or rehabilitation modalities, and (ii) a quarry still in the process of exploitation, the legislation now requiring repairs. The aim is to better identify possible scientific obstacles in the field of knowledge for ecological restoration and better define societal expectations in order to finally propose a general strategy intended to serve the future management of these ecosystems. The research of this thesis was based on two major questions, reflections: (1) Do ecological restoration actions restore the reference ecosystem (= the pre-existing ecosystem)? By comparing different long-term restoration treatments (various types of soil transfers, anthropogenic deposits, lack of rehabilitation), we were able to show that soil transfer is still the best method, especially when the initial characteristics of the soil are respected. However, it still does not compensate in the medium term (35 years) for the destruction of the pre-existing ecosystem: the soil and the plant community of the reference steppe are not completely restored yet. A second soil mixing technique used when the original soil is no longer available has also been tested, but it is not very successful either in the short-term (3 years). A second question arose in parallel: (2) Without active restoration, what is the value of biodiversity generated by human activities? And more generally, what kind of nature do we want? Quarries have destroyed the pre-existing steppe ecosystem but have also created new conditions (soil, new habitats) that support the functioning and connectivity of pioneer species and shelter important heritage biodiversity that is absent from the pre-existing ecosystem. In addition, the comparison between the quarry landscapes and the reference ecosystem landscapes with different stakeholders and the general public has shown that the old quarries are perceived as being much more natural than the reference steppe and that they are also associated to an important biodiversity. These results could therefore reorient the choice of restoration or management, in order to choose between 1) what is currently recommended (active restoration applied after the end of quarry exploitation with the historical ecosystem as a reference) and 2) the free expression of feral nature also called passive restoration (with or without reclamation, i.e. where the reference ecosystem is different from the pre-existing ecosystem)
Sarasin, Gabriel. "Biotechnologie des symbioses racinaires en restauration écologique des écosystèmes dégradés à Madagascar". Thesis, Université Laval, 2011. http://www.theses.ulaval.ca/2011/28352/28352.pdf.
Texto completoThis study focused on the south-east part of Madagascar, the Anosy region. This region, as elsewhere in Madagascar, is subject to an alarming ecological degradation which is threatening its abundant biodiversity. QMM, a Rio Tinto subsidiary, started in 2009 an important mining project in this region. The company committed itself to social responsibility activities and environmental rehabilitation of the mined site. Indeed, the mining operations imply the clearcutting of the land and the disturbance of the mycorhizosphere in order to extract the minerals found at a depth of twenty meters. Considering the key role of root symbioses in the establishment of plants, these biotools should integrated parts in enhanced reclamation practices. The aim of the project was to test different symbiotic stains (arbuscular mycorrhiza, Glomus irregulare and indigenous rhizobial bacterias, Bradyrhizobium spp.) on Mimosa latispinosa, a native, pioneer and nitrogen fixing shrub. Glomus irregulare and two Malagasy strains of Bradyrhizobium spp. (STM1415 & STM1447) were inoculated alone or in combination on M. Latispinosa in nursery, located close to the mining site. Four months after inoculation, it appeared that none of the symbiotic strain had a significant effect on the plant growth, even if there was a good colonization. However, the soil sterilization produced a positive effect on the plant growth. G. irregulare and two strains of Bradyrhizobium spp. (STM1413 and STM1415) were also tested on M. latispinosa in glasshouse at the headquarter of the National Center for Environmental Research of Madagascar, located at Antananarivo. These trials showed that G. irregulare inoculated alone was ineffective for the plant growth increment, but that dual inoculation increased growth significantly. Both rhizobial strains tested, STM1413 and STM1415, were effective to stimulate the growth of M. Latispinosa in glasshouse. However, the soil conditions were slightly different in the glasshouse, making it difficult to compare the results with the nursery conditions.
Paradis, Étienne. "Restauration écologique des transitions tourbière-forêt dans les marges des tourbières perturbées par l'extraction de tourbe". Doctoral thesis, Université Laval, 2015. http://hdl.handle.net/20.500.11794/26476.
Texto completoIn Canada, peat moss is extracted for production of horticultural substrate on an industrial scale. Several studies have contributed to develop restoration techniques for open Sphagnum-dominated habitats on the peat massif of peatlands. Beside tree plantation trials, however, peatland margins and their connectivity with surrounding landscapes has received little attention. The goal of this thesis is to acquire the ecological knowledge required to develop an ecological restoration strategy adapted to the bog - mineral land (upland) forest transition (aka the “lagg” habitat of the peatland). A first study of the bog-ecotone-forest gradient showed that the lagg is a true ecotone, with unique properties: 1) vegetation is more structured, with a dense shrubby stratum (Ilex mucronata often present); 2) nitrogen and phosphorus soil concentrations are high; 3) water table level fluctuates widely, but remains high for relatively long periods. A second study aimed at improving our knowledge of the baseline ecological conditions in cutaway peat fields located within the marginal areas of extracted peatlands. One major result is that soil nutrient concentrations in cutaway peat fields are very low: for phosphorus and potassium, approximately one order of magnitude lower when compared to natural laggs. Also, in exception to recolonization in former ditches, there is little spontaneous recolonization. In this same study, one area rehabilitated through afforestation (20-year-old coniferous plantations) was also characterized to compare its ecological status to unrestored fields: results suggest that afforestation ameliorates abiotic micro-site environmental conditions (richer soils and more temperate soil-air microclimate), but spontaneous recolonization does not occur. As reintroduction seems inevitable, two studies were conducted to improve our ecological knowledge of ecological filters in cutaway areas, and to assess the establishment potentials of some target species: one study on bryophytes, and one study on shrubs. Among the reintroduced species, two showed higher establishment potential: the bryophyte Dicranum polysetum and the shrub Ilex (Nemopanthus) mucronata. Shade significantly ameliorated the establishment potential of the reintroduced bryophytes Sphagnum and Dicranum, and of the shrub Ilex. Fertilization significantly increased Ilex seedling growth, while presence of a Dicranum carpet significantly increased seedling survival through a reduction of frost-heaving effects. In conclusion, the combination of exploratory and experimental studies allowed us to significantly improve our knowledge of bog - mineral land forest transitions, and to suggest guidelines for an ecological restoration strategy leading to a functioning lagg ecotone.
Origo, Nadia. "Approche socio-spatiale de la réhabilitation des sites industriels pollués". Thesis, Paris 4, 2008. http://www.theses.fr/2008PA040181/document.
Texto completoThe socio-space approach of the rehabilitation of the polluted industrial sites is based on two supports of analysis: environmental components and the executive framework. This study, which relates primarily to France, made it possible to emphasize the major failures of an operation of rehabilitation of site, generally reduced to two factors: costs and techniques of depollution. This approach stresses that there is a dimension of the rehabilitation of the sites, which should be considered. It is a question of considering it, since depollution until the reuse of a site. It led starting from the Total site of Vendin-le-Vieil and other sites taken in example to expose some direct orientations, which would channel the useful and durable reuse of a site from its environmental immediate and of the executive context into force. These orientations led to the development of a model diagram tested on the boubiers of flaring of l’Ile Mandji in Gabon (Central Africa). The objective in the long term is to consider the design of a Socio-space System of Management of the Sites and Sols Polluted
Andersen, Roxane. "Évaluation du succès de la restauration écologique des tourbières à sphaignes : intégrations des critères physico-chimiques et microbiologiques au suivi à long terme". Doctoral thesis, Université Laval, 2008. http://hdl.handle.net/20.500.11794/20579.
Texto completoJouve, André. "Flux des radionucléides dans les productions agricoles suites à un accident nucléaire : contre-mesures et techniques de réhabilitation". Aix-Marseille 1, 1996. http://www.theses.fr/1996AIX11069.
Texto completoFoucault, Yann. "Réhabilitation écologique et gestion durable d’un site industriel urbain : cas d’une pollution historique en éléments inorganiques potentiellement toxiques (Pb, Cd, Zn, Cu, Sb et As". Thesis, Toulouse, INPT, 2013. http://www.theses.fr/2013INPT0090/document.
Texto completoRehabilitation of brownfields in urban areas is a major challenge for the sustainable development of cities. Management and conversion of these sites, imposed by regulation, however, require the development of tools for environmental risk assessment and health and sustainable remediation techniques. This thesis focused on the establishment of multidisciplinary tools for the sustainable management of polluted site, with the particular case of rehabilitation recycling of lead batteries with a mainly historical lead pollution and other inorganic pollutants (Cd, Sb, As, Cu and Zn), currently defined as Metal Trace Elements (MTE). While trying to answer questions of applied research, this work has sought to investigate the mechanisms involved in the soil-plant pollutants to strengthen the consideration of the overall quality of soil management for industrial sites. In addition to the tools and procedures conventionally used to assess, control and reduce environmental and health risks caused by polluted soils; measures of bioavailability (plants and humans) and ecotoxicity (different bioassays: inhibition of the mobility of Daphnia magna, Microtox® and induction of bioluminescent bacteria and microbiology) have been developed with the aim to refine the classification of contaminated soils in terms of dangerousness. Moreover, green manure plants (borage, phacelia and mustard), commonly used in agriculture or by gardeners because they improve the bio-physico-chemical properties of soils with a root system and a large production of root exudates were tested for re-functionalization of polluted soils. Finally, the mechanisms involved in the fate of pollutants in the rhizosphere and their microorganisms in the plant were studied. The main results provide some answers and ways of improving the management of soils contaminated by metals and metalloids. (1) First, the size separation for soil fractions allows a significant reduction in tonnages of contaminated material and therefore costs for the landfill excavated soil with a gain result in terms of ecological footprint. (2) Then, calculation for the differents polluted soil samples of eco-scores based on the results of ecotoxicity tests can discriminate more accurately compared to physicochemical parameters required by the regulations. Differences in sensitivity were observed depending on the nature of the bioassay, the origin of the sample, physico-chemical properties and total concentrations of pollutants. (3) Unlike phacelia, borage and mustard improve soil respiration, ecotoxicity and reduce theamount of bioaccessible and total lead in soil, respectively by phytostabilisation and storage in roots (Pb, Sb) or phytoextraction and storage in aerial parts. Further, these plants could be field tested for use in phytoremediation of brownfields and gardens moderately polluted. Depending on the nature of the metal, the type of soil and plant, compartmentalization and speciation of the pollutant differ, and in conjunction with agronomic characteristics of soil and rhizosphere microbial activity. Molecular screening and meta-analysis of microbial genomics have enabled highlight differences in bacterial communities studied by species and growing conditions
Lamargue, Delphine. "Cognition et sclérose en plaques : développement de nouveaux outils d’évaluation « écologique » en réalité virtuelle et d'un programme spécifique de réhabilitation, caractérisation de l’humeur dépressive, évaluation de la qualité de vie et apport de l’imagerie cérébrale à l'étude de la réhabilitation". Thesis, Bordeaux, 2015. http://www.theses.fr/2015BORD0120/document.
Texto completoThe purpose of this work is to better understand the cognitive and brain changes associated with multiple sclerosis and the influencing factors to help improve cognitive support for people living with MS. We organized our work according to two axes. The first one was to optimize cognitive assessments. We have shown i) a decrease in quality of life (QoL) linked to cognitive impairment and its impact on the professional status and ii) interest in the use of Depressed Mood Scale self-questionnaire that we validated and whose lack of emotional control dimension was particularly associated with QoL. We also developed ecological tasks in virtual environment and showed their potential to evaluate several cognitive components or their interactions, suggesting an interest in evaluating the functional impact of cognitive impairment in daily activities of PwMS. The second, for which we presented the theoretical basis, methodology and preliminary results, was to improve cognitive care through its assessment and rehabilitation (REACTIV study in progress). We created fMRI paradigms and a specific rehabilitation program to guide brain plasticity phenomena in order to optimize the transfer of training in daily life and improve QoL. Preliminary results in multimodal imaging revealed MRI measures of two structures, the thalamus and the corpus callosum, which would be predictive of progression of certain cognitive performance during our therapies
Libros sobre el tema "Réhabilitation écologique"
J, Crabbé Philippe, North Atlantic Treaty Organization. Scientific Affairs Division. y NATO Advanced Research Workshop on Implementing Ecological Integrity: Restoring Regional and Global Environmental and Human Health (1999 : Budapest, Hungary), eds. Implementing ecological integrity: Restoring regional and global enivronmental and human health. Dordrecht: Kluwer Academic Publishers, 2000.
Buscar texto completoBabeux, Patrice. Renaturalisation des surfaces décapées au voisinage des habitations dans le village nordique de Kuujjuaq. Ottawa, Ont: Société canadienne d'hypothèques et de logement, 1995.
Buscar texto completoCanada, Canada Environment, ed. How much habitat is enough?: A framework for guiding habitat rehabilitation in Great Lakes areas of concern. 2a ed. [Ottawa]: Environment Canada, 2004.
Buscar texto completoCanada, Canada Environnement, ed. Quand l'habitat est-il suffisant?: Cadre d'orientation pour la revalorisation de l'habitat dans les secteurs préoccupants des Grands Lacs. 2a ed. [Ottawa, Ont: Service canadien de la faune], 2004.
Buscar texto completoLarkin, G. A. Calibration of a habitat sedimentation indicator for use in measuring the effectiveness of watershed restoration treatments. [Vancouver]: British Columbia, Watershed Restoration Program, Ministry of Environment, Lands and Parks, 1996.
Buscar texto completoL, France R., ed. Restorative redevelopment of devastated ecocultural landscapes. Boca Raton: Taylor & Francis, 2010.
Buscar texto completo1923-, Cairns John, ed. Rehabilitating damaged ecosystems. 2a ed. Boca Raton: Lewis Publishers, 1995.
Buscar texto completoCerver, Francisco Asensio. Environmental restoration. [Barcelona]: Arco, 1997.
Buscar texto completoParks, Parks Canada National. Principles and guidelines for ecological restoration in Canada's protected natural areas. Gatineau, Québec: National Parks Directorate, Parks Canada Agency, 2008.
Buscar texto completoService, Canadian Wildlife, ed. Where land meets water: Understanding wetlands of the Great Lakes. Downsview, ON: Environment Canada, Canadian Wildlife Service, 2002.
Buscar texto completoCapítulos de libros sobre el tema "Réhabilitation écologique"
Vanzetti, Marie, Ewa Bulzacka, Gwenaelle Delourme, Marie Dupuis, Anne-Claire Josserand y Malgorzata Pousthomis. "Évaluation subjective de l'autonomie et mise en situation écologique". En Traité de Réhabilitation Psychosociale, 414–29. Elsevier, 2018. http://dx.doi.org/10.1016/b978-2-294-75915-4.00046-3.
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