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Literatura académica sobre el tema "Secteur Forêt Bois"
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Artículos de revistas sobre el tema "Secteur Forêt Bois"
Lenglet, Jonathan y Véronique Peyrache-Gadeau. "Valuation de la ressource territoriale et formes de circularité : la labellisation dans la filière forêt-bois française (Alpes, Jura, Vosges)". Revue forestière française 72, n.º 4 (31 de agosto de 2020): 339–60. http://dx.doi.org/10.20870/revforfr.2020.5333.
Texto completoVantomme, Paul y Sophia Gazza. "Le défi de la sylviculture en faveur des produits forestiers non ligneux sous les tropiques : de la cueillette à l'agriculture ?" BOIS & FORETS DES TROPIQUES 304, n.º 304 (1 de junio de 2010): 5. http://dx.doi.org/10.19182/bft2010.304.a20447.
Texto completoSaint-Laurent, Diane y Louise Filion. "Interprétation paléoécologique des dunes à la limite des arbres, secteur nord-est de la mer d’Hudson, Québec". Géographie physique et Quaternaire 46, n.º 2 (28 de noviembre de 2007): 209–20. http://dx.doi.org/10.7202/032905ar.
Texto completoPETIT-BERGHEM (Yves). "La Forêt et le bois en Basse-Normandie : un secteur qui compte malgré un faible taux de boisement." Revue Forestière Française, n.º 6 (2003): 557. http://dx.doi.org/10.4267/2042/5213.
Texto completoKassoum, Traore. "Le couvert forestier en Côte d’Ivoire : une analyse critique de la situation de gestion des forêts (classées, parcs et réserves)". International Journal of Social Sciences and Humanities Invention 5, n.º 2 (6 de febrero de 2018): 4387–97. http://dx.doi.org/10.18535/ijsshi/v5i2.02.
Texto completoArsène, EWOSSAKA, KOUBOUANA Felix, AYESSA LECKOUNDZOU y MAYIKA Ivan Arnold. "Processus Technologique de Fabrication Du Contre-Plaque". Forestry & Agriculture Review 2, n.º 1 (4 de febrero de 2021): 37–51. http://dx.doi.org/10.47285/far.v2i1.72.
Texto completoEsparon, Stéphane. "Explorer les conséquences structurales d’une bioéconomie circulaire territoriale : étude de cas dans le secteur forêt-bois à l’échelle d’une communauté de communes". Économie rurale, n.º 376 (30 de junio de 2021): 93–114. http://dx.doi.org/10.4000/economierurale.8953.
Texto completoWorah, Josiane Audrey, Christian Mikolo Yobo, Innocent AKPACA, Donald Midoko Iponga, Saturnin Ndotit Maghiengha y Hervé Charles Ndoume Engone. "Analyse de la Gouvernance et de la Légalité D’attribution des Titres D’exploitation Artisanale du Bois D’œuvre au Gabon : Revue de Littérature". International Journal of Progressive Sciences and Technologies 16, n.º 2 (13 de septiembre de 2019): 14. http://dx.doi.org/10.52155/ijpsat.v16.2.1014.
Texto completoDaly-Hassen, Hamed, Mounir Kasraoui y Chedly Karra. "Le bois industriel en Tunisie : aggravation de la dépendance extérieure malgré les reboisements". BOIS & FORETS DES TROPIQUES 322, n.º 322 (17 de octubre de 2014): 29. http://dx.doi.org/10.19182/bft2014.322.a31232.
Texto completoOffice national des forêts, Direction Commerciale Bois et Services. "Les ventes de bois des forêts publiques en 2022". Revue forestière française 74, n.º 3 (11 de septiembre de 2023): 381–93. http://dx.doi.org/10.20870/revforfr.2023.7689.
Texto completoTesis sobre el tema "Secteur Forêt Bois"
Beaussier, Thomas. "Évaluation économique et environnementale du développement régional d’une filière en interaction multi-secteur et multi-échelle : le cas de la filière forêt-bois du Grand Est". Thesis, Université de Lorraine, 2020. http://www.theses.fr/2020LORR0138.
Texto completoThe objective of this thesis is to develop a method for quantitative assessments of the economic and environmental performance of regional development strategies, applied to the forestry sector in the region Grand Est. To this end, we adopt an approach based on the coupling of modelling tools from economics and environmental sciences. In chapter 1, we analyse couplings between 5 economic models and 3 environmental assessment tools from the existing literature. A dedicated criteria grid allows to compare their relevance to provide integrative assessments at the meso scale. Couplings between equilibrium models on the one hand, and Life Cycle Assessment (LCA) on the other hand, best meet the defined objectives. Chapter 2 details the methodological framework of the coupling between a partial equilibrium model of the French forest sector and LCA. The homogenisation of material flows between the two models makes it possible to produce economic and environmental indicators with a coherent perimeter, the ratio of which provides two eco-efficiency indicators. The first combines the economic surplus of the forest-based sector with its potential environmental impacts (Partial Eco-Efficiency, PEE); the second adds the environmental impacts avoided by substitution between wood-energy and fossil fuels, compared to a reference scenario (Full Eco-Efficiency, FEE). In Chapter 3, we use this framework to analyse different wood energy oriented bio-economy development strategies at the national level and at the regional level in the region Grand Est. For this purpose, we compare the FEE of scenarios constructed by combinations of different policies: subsidising wood energy demand, local supply, forest protection, energy crisis. Strategies integrating a stimulation of wood energy demand are the most eco-efficient, at regional and national level. This is based in particular on the benefits of avoided impacts through the substitution of wood energy for fossil fuels. The combination of the subsidy with protection measures and/or local procurement slightly increases or decreases its eco-efficiency depending on the scale of implementation. In addition, we have identified other factors determining most the eco-efficiency of a policy, such as the characteristics of the forest resource, the importance of the local wood sector, and the characteristics of neighbouring regions
Rougieux, Paul. "Modelling European Forest Products Consumption and Trade in a Context of Structural Change". Thesis, Université de Lorraine, 2017. http://www.theses.fr/2017LORR0004/document.
Texto completoForests in the European Union grow by 1.2 billion m³ per year. Half of this volume stays in the forest, in particular for sustainable forest management purposes. The other half flows into three industrial sectors: wooden material, paper products and wood energy. These industrial product flows are set into motion and paid for by diverse final consumers. Since 2000, consumption is undergoing important structural changes which cause large disturbances in material, paper and fuel flows. To predict the impact of these changes, economists model relationships between raw material supply, final products demand, prices, production and international trade. This thesis uses panel data econometrics to estimate parameters of empirical models. An introductory chapter sets the policy context of forest resources and forest products of interest at a macroeconomic level. Then I review major forest sector models and I focus on issues encountered while estimating parameters of demand models. A second chapter investigates the potential impact of a trade agreement between the EU and the US on the forest sector. We found that total welfare would increase in the region of the agreement, in addition the agreement benefits more to consumers than to producers. Results show that third party countries are impacted by the agreement too, which highlights the importance of using a global trade model in analysing the impacts of the agreement. In a third chapter I estimate revenue and price elasticities of demand for forest products on a panel of European countries. I deal with non stationarity issues and estimate demand elasticities within cointegrated panels. I demonstrate that revenue elasticities of demand are lower than previous estimates from the literature. Simulations using these robust elasticities in a forest sector model, show a lower demand over a 20 years time horizon. In a fourth chapter, I analyse structural changes in paper products consumption. For this purpose, I use a panel threshold model to estimate the relationship between information technology use and paper products consumption: newsprint, printing and writing paper. I show how paper demand elasticities depend on internet penetration in the population. Thresholds occur once a majority of the population has access to the internet. After the threshold, coefficients between paper consumption and its explanatory variables revenue and price become smaller in absolute terms or even change sign. Based on projections of the number of internet users per country, paper consumption projections could be updated with this type of thresholds models. From a policy perspective, lower demand for graphics paper would free resources and make them available for innovative forest products and services
Komon, Jean-Paul. "L'économie du bois au Cameroun : analyse structurelle du secteur forestier et perspectives de son développement". Montpellier 1, 1987. http://www.theses.fr/1987MON10007.
Texto completoSince 1973, the policy for development of timber economy in cameroon comprises three objectives firstly, the promotion of national companies in forestry, secondly the diversification and reinforcement of administrative and forest valorisation methods and finally an improvment in the timber industry's contribution to the expansion of the national economy. As a direct result of this policy, those responsable for the national economy have by means of multiple financial and fiscal advantages encouraged the development of a national forestry sector, which has been superimposed on a production structure completely dominated by foreign capital and for the most part extrovert. The characteristic dualisme and disarticulation of the timber economy. In cameroon, have largely contributed, to the alteration of results in the timber sector and to the "sylvoindustrial" companies diversion from the objectives specified in the project. Now the future of the timber economy seems blocked by the narrow local market and insufficient infrastructures and financial resources. The revival of foresting activities would require a transformation of disarticulation by means of group production systems, the promotion of units whos size would be relative to the local market and the adjustement of financial and administrative institutions to the problems to timber sector
Richou, Elsa. "La filière forêt-bois française confrontée aux défis de l’écologisation : de l’arbre «sensible» à la malforestation". Thesis, Pau, 2020. http://www.theses.fr/2020PAUU1080.
Texto completoSince the beginning of the 21st century, the French forest-wood sector has been considered a major player in the current debate on the impacts of climate change as well as a tool to address this issue. Wood, which is considered a "renewable" resource, is destined to become a substitute of choice for less "sustainable" resources (i.e. petrochemicals ressources). In this sense, the forest-based sector, which has clearly perceived the challenge, must, but also wishes to produce more. Therefore, the national forest and wood programme (PNFB 2016-2026) foresee an additional mobilization of 12 million cubic metres by 2026. However, the sector is nowadays facing the consequences of the increasing écologisation of the minds at work in French society. On this account, the forestry currently practised is being called into question through the promotion of the notion of malforestation. In addition, society is significantly reinvesting in the forest as a space for resourcefulness, through forest bathing, with the parallel emergence of a new approach to the forest ecosystem based on reflections on the sensitive tree.In this context, our PhD research aims to highlight, on one hand, how the forest-bases sector, and especially its industry, is being questioned by the phenomenon of écologisation ; and on the other hand, how the actors of this same sector perceive the stakes induced by this contemporary questioning
Yazdeen, Haji Haji. "Integrating Material Flow Cost Accounting with Life cycle assessment to Assess the Economic an Environmental Performances of Selected Wood Industries in the Landes de Gascogne Forest, France". Electronic Thesis or Diss., Bordeaux, 2023. http://www.theses.fr/2023BORD0153.
Texto completoThere is an increasing understanding that our consumption and production patterns have to change to stay within our planetary boundaries, the planet being unable to indefinitely assimilate the effects of current anthropic activities. Correspondingly, in recent years, growing concerns about climate change pollution and biodiversity loss have driven business organizations to change their priorities, not only to achieve economic objectives, but also to consider ecological goals. Forestry, an important part of natural systems, has been a traditional supplier of renewable raw materials for industrial use (e.g., sawmilling for construction wood, pulp and paper, particle boards), as well as for domestic fuelwood. Although many studies have been conducted in this field, little attention has been paid to the importance of the monetary valuation of negative environmental impacts in order to determine the true price of wood products to take informed investment decisions. This study aims to assess economic and environmental performance of five maritime pinewood products during the gate-to-gate process (harvesting to semifinal product) in the Landes de Gascogne Forest (“Landes Forest”) in the Nouvelle-Aquitaine region of France. The product groups considered are construction wood, pulp, plywood, pellets and pallets. For this purpose, the study uses several systemanalytical methods in combination: material flow analysis (MFA), life-cycle assessment (LCA), life cycle costing (LCC) and material flow cost accounting (MFCA). The relevant MFA data in Chapter 3 was collected from an industrial partner and based on databases, literature sources and other references to obtain Life Cycle Inventories for the LCA study in Chapter 4. The LCA software SimaPro was used for this analysis, applying the ReCiPe life-cycle impact assessment method to identify the environmental impact (gate-to-gate) of the studied products. A cost model based on the Environmental Prices Handbook was developed in Chapter 5 to estimate the external costs based on the environmental impact results. This has been set for each product group and integrated into environmental LCC to compare the external with the internal costs, in far as possible with the data available. The methodologies have been tied together in Chapter 6 using MFCA; results correspond to the market share specified in Chapter 3 by MFA. We found that, among the studied products, unbleached pulp and plywood production have the highest economic and environmental costs at €32.36/€15.13 and €27.22/€7.14, respectively. That means that the best use of raw timber is as construction wood due to two reasons: first, the long lifespan of construction wood compared to other studied products; second, not only is less energy is required in the production process, but chemical materials are also absent from the process. This study proposes a suitable methodology framework for the economic and environmental assessment of forest products and other industries. Moreover, this work reviews the design and monitoring of wood from a sustainable resource and environmental impact perspective The environmental impacts costs (external costs or externalities) and key internal costs have been estimated for studied product groups. [...]