Comparative study of the life cycle assessment of particleboards made of residues from sugarcane bagasse (Saccharum spp.) and pine wood shavings (Pinus elliottii)

This paper presents a research on the environmental impacts of particleboards produced from wastes, based on a comparative Life Cycle Assessment study. The particleboards were manufactured in laboratorial scale from the following residues: sugarcane bagasse (Saccharum spp.) and pine wood shavings (Pinus elliottii). The study was developed following the methodological guidelines of ISO 14040. The functional unit adopted was the m2 of the particleboards produced and the impacts were evaluated by the Environmental Development of Industrial Products method. The results indicated that pine particleboard present the highest environmental impact potential. Our findings suggested that the factors that mostly aggravated the environmental impacts were: the distance between the raw materials and the production site, and formaldehyde emissions (FE). The first is related to the combustion of fossil fuel during the acquisition of raw material, which achieved the values of 2185.94 g/m2 for consumption of non-renewable resources for pine particleboard and 893.53 g/m2 for bagasse particleboard. The second is related to the use of urea-formaldehyde resin, responsible for the FE into the air during production. The FE is accountable for the contamination of approximately 7,800,000.00 m3 of air per m2 of particleboard produced, and was the factor with the greatest impact in human toxicity potential. © 2013 Elsevier Ltd. All rights reserved.

Reproductive phenology and fruit production on a land bridge island in the brazilian atlantic forest

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Note on non-aligned meeting of experts on small island developing countries

Nota sobre antecedentes, propositos, agenda, actas y documentos presentados a la Reunion de Expertos No Alineados sobre Islas Pequenas en Desarrollo. Incluye fotocopia del informe final de la Reunion.

Note on United Nations Interregional Workshop on Development Planning for Small Island Countries

Informe de la reunion cuyo objetivo fue definir los problemas economicos de las Islas del Caribe y las acciones especificas a tomar para resolver sus necesidades particulares en la planificacion del desarrollo.

Practical aspects of international investment in industries of Caribbean Island countries

Sugiere elementos fundamentales que deberan ser analizados y fomentados para hacer de la inversion internacional un factor decisivo de desarrollo del Caribe.

Framework for implementation of the outcomes of the World Summit on Sustainable Development (WSSD) in the small island developing states of the Caribbean subregion

Includes bibliography

Review of the implementation of the Programme of Action for the Sustainable Development of Small Island Developing States in the Caribbean subregion, 1994-2004

This document contains a review of the implementation, in the Caribbean subregion, of the Programme of Action for the Sustainable Development of Small Island Developing States (SIDS POA). It is divided into two Parts. Part 1 sets out an overall review of the implementation experience and identifies the activities pursued, the achievements recorded, as well as the constraints that were encountered in the process. This Part also addresses some of the more general issues arising from the implementation process as the subregion and the international community, in general, sought to come to terms with the SIDS POA, in search of a more comprehensive sustainable development ethos. Part 1 also documents the operational implications of these aspects over the decade that has elapsed since the adoption of the POA. The presentation of the review findings by reference to more or less precisely defined time periods represents an attempt to chronicle the subregional experience in a manner which permits an appreciation of the evolution of the implementation process.