Literatura académica sobre el tema "Ressources minérales – Environnement"
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Artículos de revistas sobre el tema "Ressources minérales – Environnement"
Kowasch, Matthias. "Le développement de l'industrie du nickel et la transformation de la valeur environnementale en NouvelleCalédonie". Journal of Political Ecology 19, n.º 1 (1 de diciembre de 2012): 202. http://dx.doi.org/10.2458/v19i1.21727.
Texto completoGOURLEZ, EMMA, Fabrice BÉLINE, Jean-Yves DOURMAD, Alessandra MONTEIRO y Francine DE QUELEN. "Rôle et impact environnemental du cuivre et du zinc en élevage porcin : de l’alimentation au retour au sol des effluents". INRAE Productions Animales 35, n.º 2 (26 de agosto de 2022): 91–108. http://dx.doi.org/10.20870/productions-animales.2022.35.2.7073.
Texto completoMatonga, Joel Immanuel. "Using the public trust doctrine to hold mining transnational corporations in Africa accountable for environmental wrongs / Utiliser la doctrine de la confiance publique pour obtenir la responsabilité des sociétés multinationales minières quant à leurs atteintes sur l’environnement". Journal of the African Union Commission on International Law 2021 (2021): 162–84. http://dx.doi.org/10.47348/aucil/2021/a5.
Texto completoSouza, Keulle Oliveira da, Elisângela Claudia de Medeiros Moreira, Cláudio Gellis de Mattos Dias, Amanda Alves Fecury, Manoel Samuel da Cruz Neto, Carla Viana Dendasck, Yomara Pinheiro Pires, Mirleide Chaar Bahia, Roseane do Socorro da Silva Matos Fernandes y Euzébio de Oliveira. "Changements socio-environnementaux et sanitaires résultant de la mise en œuvre de projets miniers à Barcarena-PA: Développement et ses contradictions en Amazonie, Brésil". Revista Científica Multidisciplinar Núcleo do Conhecimento, 18 de diciembre de 2019, 29–39. http://dx.doi.org/10.32749/nucleodoconhecimento.com.br/environnement/changements-socio-environnementaux.
Texto completoTesis sobre el tema "Ressources minérales – Environnement"
Charpentier, Poncelet Alexandre. "Addressing the dissipation of mineral resources in life cycle assessment : Improving concepts and development of impact assessment methods for 61 metals". Electronic Thesis or Diss., Bordeaux, 2021. http://www.theses.fr/2021BORD0319.
Texto completoDissipative flows of mineral resources are central to environmental impact assessment, since they are harmful to the environment and embody a wasteful use of non-renewable resources. Life Cycle Assessment (LCA) is a recognized environmental assessment tool framed by the ISO 14040/44 norms, typically aiming to prevent damage on three areas of protection (AoP): ecosystem health, human health, and natural resources.Traditionally, the depletion of mineral resources has been assessed to quantify impacts on the AoP natural resources. However, recent trends in discussion within the LCA community suggest that dissipation of minerals may be more relevant to assess, since they represent the real loss of materials that are no longer accessible for future use, whereas the depletion of geological stocks may actually be considered to be desirable for as long as mineral resources remain accessible for further human use.This thesis has the objective to improve the consideration of dissipative flows of mineral resources in the LCA framework, focusing on the AoP natural resources. Broadly speaking, two topics are encompassed within the objective: improving the understanding of the impacts of mineral resource use on the AoP natural resources, and developing a life cycle impact assessment (LCIA) method allowing to quantify these impacts in relation to the dissipation of mineral resources.We first investigate the impact pathways relating human interventions to the AoP natural resources. The relation between resource flows and the AoP natural resources is studied in order to provide a coherent framework to assess the impacts of mineral resource use on the AoP using multiple LCIA methods at once. Then, we explore concepts and terminology surrounding dissipation and propose a conceptual framework to address the dissipation of mineral resources based on dynamic material flow analysis (MFA) data. Two options are identified: reworking current life cycle inventories to integrate dissipative flows and develop a life cycle impact assessment (LCIA) method accordingly, or propose a LCIA method that integrates dissipation in the calculation of its characterization factors that can be applied to extraction flows in the current inventories. The second option is further developed in this thesis.In order to develop LCIA methods, data is collected for 61 metallic elements and dynamic material flow analysis results are computed for them. We then propose two methods to measure the impact of dissipation on mineral resources: the average dissipation rate (ADR) and the potential service time lost (LPST). Based on the dynamic material flow analysis results, midpoint characterization factors are calculated for 61 metals. In addition, endpoint characterization factors are computed using a price-based index. Finally, the characterization factors are applied to a wide range of life cycle inventory datasets in order to observe the trends to be expected in LCA studies covering the dissipation of mineral resources using the developed methods. These results are compared to those of other frequently used LCIA methods to address the impacts of mineral resource use
Bos, Vincent. "Construction sociale de la ressource et renégociation des régulations. Analyse du secteur minier péruvien, fin du XXe siècle - début du XXIe siècle". Electronic Thesis or Diss., Sorbonne Paris Cité, 2017. http://www.theses.fr/2017USPCA113.
Texto completoAnalysis of the dynamics of the mining sector in Peru between the end of the twentieth century and the start of the twenty-first allows an understanding of economic globalisation as a resolutely spatial phenomenon in which territories and identities are reinvented around resources at once local and global. In this thesis, we show how the new rules of the game of mining and property, and environmental governance, illustrate the necessarily political construction of Peru’s territory and resources by the central State around a national project of market-oriented exploitation of mining deposits as a source of economic wealth. This reorganisation of the national productive structure by capital, often foreign, sheds light on the impact of economic actors on the future of the territories. An increase of the spatial imprint of the mining sector and the revenue it generates amounts to a territorial and economic transplant of mining exploitation on a national scale. This increase, however, is felt unequally in local territories. The multiplication of mining conflicts at the start of the twenty-first century recalls how natural resources and the regulations codifying the society-nature relationship are the often unstable result of power relations between actors of unequal weight and with potentially antagonistic goals. We analyze these conflicts questionning the role and place of local actors and territories in development policies, as a weapon of (re)negotiation of the rules of the game wielded by the « have nots ». Varying in intensity, negotiations can be considered micro when the stakes are relatively limited and the actors only hope to achieve a greater share of the wealth. By contrast, conflicts may constitute a weapon of mass negotiation when actors refuse the commodification of nature and attempt a profound transformation of the rules of the game, as is illustrated by the Conga mining conflict in Cajamarca
Fenianos, Johnny. "Entre Psychologie et Ecologie : approche psycho socio écologique de la restauration des carrières en région méditerrannéenne (cas du Liban)". Thesis, Montpellier 3, 2018. http://www.theses.fr/2018MON30024/document.
Texto completoIf the future of our planet depends indeed on the mastering of the « young discipline” that is ecological restauration, as confirmed in Roberts et al. (2009), it is our duty to invest in the preservation and improvement of ecosystem services, ecological connectivity and biological cycles that rely on the functioning of corrupted ecosystems. Mediterranean ecosystems knowledge and the mastering of ecological engineering techniques have made substantial progress during the last decades. Unfortunately, the transfer of these techniques on the field and their implementation are still sparse, and notably in environments where consistent interactions with human communities require the appropriation and adoption of intervention methods. The Mediterranean basin, which is considered a hotspot for diversity, evolves in tense and often unstable sociopolitical conditions, along with huge demographic increase, poorly-planned urbanization and a long history of coevolution of men and landscapes dating back to the Neolithic period. This makes this transfer of techniques yet more complex. In this context, how can we overcome the resistance and win acceptance on the proposed technical solutions? How can we bring people to better accept modifications relating to their life environments? Is it possible to initiate an attitude and behavioral change towards the proposed solutions? In other words, can we induce acceptance for the intervention techniques and methods on an environment/ecosystem when these are met with the stereotypes disseminated by the concerned human communities? Starting from these questions, this thesis wishes to address a specific problematic: how can we change the behaviors of individuals towards the modifications of their close environment? The original hypothesis is the following: by influencing the processes underlying behavioral change, we can improve the acceptation of the principle and intervention techniques relating to environmental action. Should we wish to initiate a change in attitude, we need to modify the “action to object” relations, which are mainly slowed down by the consistency of individuals. We therefore need to modify, not only their cognitive flexibility, but also their emotional experience and affordance. Thus, the operational hypotheses break down as follows: H1: Cognitive flexibility and attitude change: by improving cognitive flexibility, it is possible to increase acceptability towards the principle and techniques of intervention relating to environmental action. H2: Emotional experience and attitude change: A person’s emotional experience and their space perception can induce a change in attitude towards the principle and techniques of intervention relating to environmental action. H3: Affordance and attitude change: A change in affordance can contribute to initiate a change in attitude in a person towards the principle and techniques of intervention relating to environmental action. These hypotheses will be tested on the example of quarries rehabilitation in Lebanon – in a Mediterranean context
Jamali, Nadia. "Environmental assessment tools for sustainable resource management". Thesis, Nantes, Ecole des Mines, 2014. http://www.theses.fr/2014EMNA0179/document.
Texto completoIn 1987, the United Nations World Commission on Environment and Development defined sustainable development as ‘‘development that meets the needs of the present without compromising the ability of future generations to meet their own needs’’. The aim is to continuously improve the quality of life for both current and future generation without increasing the use of natural resources beyond the Earth's carrying capacity. The entire life-cycle of natural resources, from their extraction to their final disposal as waste, engenders negative environmental impacts. Waste recycling and the substitutionof excessively polluting resources with alternatives are considered as the key components of sustainable resource management. The flow of the thesis is formalized in the following three research questions:RQ1: Is it possible, and if so how, to assess the environmental impacts resulting from the exploitation of mineral resources, taking into account their abundance, their chemical and physical properties and the effects of their extraction?RQ2: Is it possible, and if so how, to evaluate the environmental performance of recycling, taking into account the chemical, physical and thermodynamic limits of the process?RQ3: To which extent a partial or complete substitution of fossil fuels with biomass is an environmentally friendly solution?The work is essentially based on the emergy approach, but also other environmental assessment tools has been used such as the exergoecology approach, the exergetic life cycle assessment and the carbon footprint. The specific emergy of about 42 main commercially used minerals has been calculated, respecting the material hierarchy developed by Odum. The environmental performance of metallurgical recycling has been studied, taking into account for the material and quality losses during the process. The use of an average transformity is proposed and three sustainability ratios have been defined to assess the benefits and limits of recycling processes. Finally, in order to determine the environmental impact of using biomass as substitute for fossil fuels, two concrete examples has been studied
Roulette, Loïc. "Le statut des ressources minières marines françaises : pour un rattachement au patrimoine commun de la nation". Thesis, Aix-Marseille, 2018. http://www.theses.fr/2018AIXM0776.
Texto completoFrance has the second largest maritime area in the world and a real expertise in the off-shore sector. It is therefore doubly concerned by the potential of mineral resources contained in the seabed. According to several studies, maritime areas under the sovereignty or jurisdiction of France would contain many mineral deposits. These contain resources known as oil but also potential resources such as rare earth metals needed for advanced technologies. These resources are undoubtedly one of the major challenges of the twenty-first century. Their exploitation nevertheless gives rise to economic and environmental claims: the local populations mean to benefit from the gains resulting from this exploitation; the environment will have to be preserved by the off-shore operators. The Mining Code cannot meet these challenges. The status of marine mineral resources must therefore be adapted to these new challenges. The thesis argues, in a word, for their attachment to the common heritage of the Nation. Indeed, the transtemporal and transpatial aspects of the notion of the common heritage of the Nation make it possible to respond to local demands as well as to the environmental issue (Part I). In addition, an integration of marine mineral resources into the common heritage of the Nation would not be contrary to the Law of the Sea (Part II). On the other hand, the special status of certain overseas territories should be taken into account (Part III)
Szitkar, Florent. "Signature magnétique des sites hydrothermaux dans différents environnements : contributions des données de haute résolution". Paris, Institut de physique du globe, 2013. http://www.theses.fr/2013GLOB0005.
Texto completoReiche-De, Vigan Stéphanie. "Le droit et l'espace souterrain. Enjeux de propriété et de souveraineté en droit international et comparé". Thesis, Lyon, 2016. http://www.theses.fr/2016LYSE3044.
Texto completoUntil today, there has been little interest of international Law concerning the earth’s subsurface, as the space that extends from the surface of the soil or of the seabed to the center of the earth. On the one hand, there is no rule of international law that regulates the use Sovereign States have of their territorial subsurface. It is currently understood that subsburface activities and property law that regulates them, are within domestic jurisdiction only and do not come under international law scrutinity as they waive the exercice of an absolute independance of States. On the other hand, the existing rules of international law that regulates extraterritorial subsurface, notably the seabed and ocean floor and subsoil thereof beyond national jurisdiction and the Antarctic, consider the earth’s subsurface mostly in terms of use and exploitation of mineral resources. Faced with the evergrowing uses of the subsurface that are solely used for extraction or for injection and storing, and regarding the impacts of some underground activities on the environment and on human rights, International Law must play a role by regulating the content and extent of rights that are exercised over the earth’s subsurface inside and outside territorial jurisdiction for development and protection purposes
Bos, Vincent. "Construction sociale de la ressource et renégociation des régulations. Analyse du secteur minier péruvien, fin du XXe siècle - début du XXIe siècle". Thesis, Sorbonne Paris Cité, 2017. http://www.theses.fr/2017USPCA113/document.
Texto completoAnalysis of the dynamics of the mining sector in Peru between the end of the twentieth century and the start of the twenty-first allows an understanding of economic globalisation as a resolutely spatial phenomenon in which territories and identities are reinvented around resources at once local and global. In this thesis, we show how the new rules of the game of mining and property, and environmental governance, illustrate the necessarily political construction of Peru’s territory and resources by the central State around a national project of market-oriented exploitation of mining deposits as a source of economic wealth. This reorganisation of the national productive structure by capital, often foreign, sheds light on the impact of economic actors on the future of the territories. An increase of the spatial imprint of the mining sector and the revenue it generates amounts to a territorial and economic transplant of mining exploitation on a national scale. This increase, however, is felt unequally in local territories. The multiplication of mining conflicts at the start of the twenty-first century recalls how natural resources and the regulations codifying the society-nature relationship are the often unstable result of power relations between actors of unequal weight and with potentially antagonistic goals. We analyze these conflicts questionning the role and place of local actors and territories in development policies, as a weapon of (re)negotiation of the rules of the game wielded by the « have nots ». Varying in intensity, negotiations can be considered micro when the stakes are relatively limited and the actors only hope to achieve a greater share of the wealth. By contrast, conflicts may constitute a weapon of mass negotiation when actors refuse the commodification of nature and attempt a profound transformation of the rules of the game, as is illustrated by the Conga mining conflict in Cajamarca
Randrianarison, Hanitra Michele. "À travers les expériences canadiennes en matière d’industries minières, les leçons à tirer pour Madagascar pour bâtir une croissance économique sans grande répercussion sur l’environnement". Thèse, 2014. http://hdl.handle.net/1866/11227.
Texto completoCapítulos de libros sobre el tema "Ressources minérales – Environnement"
YANS, Johan. "Maintien et développement de l’exploitation des ressources minérales en Europe : le cas de la Wallonie". En L’économie des ressources minérales et le défi de la soutenabilité 2, 111–27. ISTE Group, 2021. http://dx.doi.org/10.51926/iste.9025.ch4.
Texto completoGELDRON, Alain. "L’économie du recyclage : ambitions, mythes et contraintes". En L’économie des ressources minérales et le défi de la soutenabilité 2, 171–93. ISTE Group, 2021. http://dx.doi.org/10.51926/iste.9025.ch7.
Texto completo