Literatura académica sobre el tema "Industrie de l’alumine"
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Artículos de revistas sobre el tema "Industrie de l’alumine"
Godzimirski, Jakub M. "The role of longue durée and conjunctural factors in development of the Russian aluminium sector". Cahiers d'histoire de l'aluminium 69, n.º 2 (2 de febrero de 2024): 102–15. http://dx.doi.org/10.3917/cha.069.0102.
Texto completoVendrell Morancho, Mireia. "Sousa, D. A. (Ed.). (2014). Neurociencia educativa: Mente, cerebro y educación (Vol. 131). Madrid, España: Narcea Ediciones." Universitas Tarraconensis Revista de Ciències de l Educació, 23 de enero de 2019, 63–64. http://dx.doi.org/10.17345/ute.2018.2438.
Texto completoTesis sobre el tema "Industrie de l’alumine"
Diaw, Mody. "De Boké à Gardanne, l’expérience des travailleurs de la bauxite au prisme de la justice environnementale". Electronic Thesis or Diss., Bordeaux, 2024. http://www.theses.fr/2024BORD0265.
Texto completoFor several years now, the issue of liquid and solid discharges from the extraction of alumina from bauxite by the Alteo Gardanne plant (France) has been a public issue, thanks to the mobilization of environmental associations, user groups in the Calanques and local residents of the plant and the solid waste storage site, who denounce the impacts on the environment and the health of local residents. The way in which the problem is defined by these mobilizations gives it a local dimension (Deldrève and Metin, 2019, while, since the depletion of Provence’s bauxite mines, the Alteo alumina plant (previously owned by Pechiney and then Rio Tinto), continues its production by sourcing bauxite from Compagnie des Bauxites de Guinée (CBG), which mines deposits in the Boké region, where communities living near the mines are also denouncing the socio-environmental and health consequences of the national bauxite mining policy. Thus, the trajectory of bauxite gives the problem an international and generic dimension. What’s more, while environmental and health issues for communities living close to bauxite mining and processing sites or transport routes are widely publicized from Guinea to Gardanne, those relating to the health and working conditions of the workers who extract, transport and process bauxite remain invisible. Epidemiological studies that have addressed the situation of bauxite workers generally focus on measurements of their exposure to gamma radiation and concentration levels of inhaled dust components in mines and refineries (Brian et al., 2012; Dennekamp et al., 2015). The conclusions of these studies on workers’ exposure to risk have given rise to controversy, and their approaches of measuring averages rather than actual exposures have been widely criticized (G. Hecht, 2012), on the grounds that they fail to take into account differences in exposure linked to different work situations. The aim of this sociology thesis, which is part of a multidisciplinary social science research project (Justbaux), is to understand workers’ relationship with bauxite and their experience of work and risks. Who are the workers on the bauxite trajectory? What issues of environmental justice and inequality are at stake in their relationship with bauxite? What are their positions with regard to the mobilization of local residents (of which they are sometimes a part) and environmentalists? How do they describe the material and define the problems associated with its use? I hypothesize that people’s relationship with bauxite and their experience of the risks associated with its extraction, processing and transport are a function not only of their work situation, the techniques employed and the regulations applied, but also of the status of the workers, their precariousness and their dependence on the company that employs them. To test this hypothesis, I use an analytical framework that borrows concepts from the sociology of work and environmental justice. My approach is qualitative. It includes semi-structured interviews with workers at different stages of the bauxite trajectory, as well as observations of their work situations and activities. This ethnography of work in the mines in Guinea, alongside the transporters, at the bauxite pre-processing plant in Kamsar and at the alumina production plant in Gardanne, will be combined with archive and documentation work
Ouahdi, Noura. "Synthèse de l’aluminate de cobalt par voie sels fondus, caractérisation et application à la coloration des carreaux céramiques industriels". Toulouse 3, 2005. http://www.theses.fr/2005TOU30273.
Texto completoThe objective is the synthesis, by molten salts route, of a major industrial blue pigment, the cobalt aluminate. The powders obtained have been characterized by ICP, XRD, DTA/TGA, FTIR, SEM and TEM, UV-Visible spectroscopy and colourimetric analysis by the L*a*b* method. The reaction of cobalt and aluminium chlorides in molten medium constituted of alkali-metal nitrates, chlorides or sulfates always lead to mixtures of phases (Co3O4, CoAl2O4 and g Al2O3) which composition is depending on the nature of the molten bath. These mixture are very reactive and are transformed in CoAl2O4 by heating at 1000°C without any plateau. The double decomposition reactions between the mixed alkali-metal oxyde g LiAlO2 and the double chloride KCoCl3, at 500°C for 24 hours, lead directly to crystallized cobalt aluminate. The powders obtained have been characterized, then tested for the colouring of ceramic tiles comparatively to an industrial pigment. The tests, performed in the moroccan society Union Cerame, confirm that the pigment synthesized in molten salt medium is a good candidate for the use in the colouring of industrial ceramic tiles
Capítulos de libros sobre el tema "Industrie de l’alumine"
Renaux, Thierry. "L’alumine à Salindres au XIXe siècle". En Industrie entre Méditerranée et Europe, 181–94. Presses universitaires de Provence, 2019. http://dx.doi.org/10.4000/books.pup.46710.
Texto completoActas de conferencias sobre el tema "Industrie de l’alumine"
Grau Valldosera, Ferran, Francesc Santacana Portell, Arnau Tiñena Ramos y Juan Manuel Zaguirre Fernández. "Simulacres per a la reactivació territorial i la redensificació urbana". En Jornadas sobre Innovación Docente en Arquitectura (JIDA). Universitat Politècnica de Catalunya. Iniciativa Digital Politècnica, 2022. http://dx.doi.org/10.5821/jida.2022.11558.
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