Abstract
Air transport is responsible for approximately 2% of global CO2 emissions, and by 2050 should represent 3%. This is due mainly to strong growth in air traffic worldwide. Attached to this growth, there is a concern to monitor the progress of global warming associated with these emissions and therefore, the aviation industry is working hard to reduce the impacts on the environment. In this context, this article intends to be an investigation about the main initiatives of the industry to reduce their emissions of carbon dioxide in the atmosphere.
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