This work deals with the analysis of the banana life cycle in the Lake of Tucuruí region, in the State of Pará. The environmental impacts of this product and its production chain are quantified. It is also evaluated the potential of beneficiation, aiming the incentive of its production in the region. Regional banana producers were visited on their properties, where they mapped the life-cycle flows of this product, from planting to sale. The methodology applied in the research involves the Life Cycle Analysis (LCA) tool, which allows the visualization of the environmental and economic contributions of each productive process. This approach makes it possible to focus analysis on reducing environmental impacts and on better processing practices and costs of product processing. The obtained results show that the properties studied have similar emission indices of environmental impacts as others studied in the world and that the stages of the planting until the formation of the fruit have elevated indices of emissions, so that the application of best practices to the processes, so that there is potential reduction of the environmental impacts generated. The LCA methodology used was extremely important to identify the factors that impact the problems of agricultural production. Thus, we can propose improvements in the use of natural resources for the properties studied, seeking conservation and sustainability for future generations.
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