Análise custo-benefício do manejo florestal sustentável em Roraima

AUTOR(ES)
FONTE

IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia

DATA DE PUBLICAÇÃO

2011

RESUMO

This study approach the cost-benefit analysis (CBA) in sustainable forest management (SFM) in Roraima, Brazilian State owned by Amazon that just as other states suffer from a lack of economic alternatives facing the regional and international pressure not to use of forest resources. Therefore, this study sought to investigate the feasibility of the activity of sustainable forest management (SFM) in order to support future developments that are both economically viable and environmentally sound. To achieve this it was necessary to thoroughly expose the chain of sustainable development, such as its origin, historical context, its concepts, treaties and conventions which ensure legal thinking conservationist. Moreover, it was necessary grounding in economic science, with the content on the transverse Kuznets Curve, a concept of public goods and the implications of externalities in the environmental cost, as well as contributions from economists like Pigou, Meadows and Tietenberg. So, too, was essential to enter into the discussion, data, concepts and history of the region under discussion which is the Amazon (especially roraimense) biome possessed of international appeal has seen its unquestionable importance to the environmental balance of Brazil and its contribution to all the planet earth. Finally, conjugated to the implementation of the CBA and its tools (such as the valuation method) with sustainable forest management (SFM) in order to reach the first desideratum, namely, the feasibility or otherwise of models of logging on Amazon Roraima. The result was that the three models studied only the model in sustainable forest management (SFM) presented economic and environmental viability, given that the first two models and conventional production system (one without and one with environmental cost) is not met the requirements of the study indicators: net present value (NPV), internal rate of return (IRR) and the ratio B/C. Indeed, two of the analysis that took into account the costs of environmental impacts were identified as extended cost-benefit analysis or environmental (ACBA), which are a variation, or alternatives to the conventional model of CBA or simple. Thus, the benefit of the MFS model exceeds its cost which makes it attractive for private and public investors, as well as financing through national and international environmental funds or by funding through the World Bank, European Community, and other agents of promotion.

ASSUNTO(S)

roraima manejo ambiental cost-benefit analysis (cba) sustainable forest management (sfm) amazônia desenvolvimento sustentável sustainable development recursos naturais amazon

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