Innovative Approaches to Decarbonizing Aviation in Latin America

Decarbonizing aviation in Latin America requires new fuels, redesigning planes and greater government action, according to a study by the Massachusetts Institute of Technology (MIT).

Decarbonizing aviation has become a key goal for the future sustainability of air transport, especially in Latin America. A recent study by the Massachusetts Institute of Technology (MIT) sheds light on the necessary steps needed to advance this agenda in the region. These steps include adopting new fuels, redesigning aircraft, and increased government intervention.

The preliminary results of this study were presented in Quito, Ecuador, highlighting the potential of sustainable production of aviation fuel (SAF). Sergey Paltsev, deputy director of the Joint Program on the Science and Policy of Global Change at MIT, emphasized that SAF production should be a priority through domestic or regional purchases. He identified sugarcane and palm oil as promising resources for SAF in Ecuador.

The study points to sustainable aviation fuels as the best immediate option for reducing aviation’s carbon emissions. Paltsev noted that SAF can be produced from sugarcane ethanol or palm oil from Ecuador, which is a viable path to greener aviation. In addition, synthetic fuels with zero emissions are a long-term solution that could revolutionize the industry.

Improving efficiency in airport operations, airline processes, fuel production and air traffic management is also key. Optimizing these areas can achieve significant emission reductions without waiting for long-term technological breakthroughs.

Innovative Aircraft Design and Government Policies

Beyond fuel, the study advocates for innovative aircraft designs that use alternative energy sources, such as hydrogen or batteries. While these technologies are still developing, many companies are working to improve them. The potential for these technologies to transform aviation is enormous and could enable a future in which fossil fuels are no longer needed.

Latin American countries are at different stages of developing carbon policies. Chile, for example, has a law requiring carbon neutrality by 2050. Ecuador has yet to enact such legislation. Countries such as Mexico and Brazil are gradually exploring sustainable development paths, while others are still in the early stages of developing policies.

Anticipating increased demand for aviation services

Scientific projections suggest that demand for aviation will grow by around 3% per year, potentially doubling fuel consumption by 2050 if no action is taken. This scenario highlights the urgent need to implement measures to reduce aviation emissions. The aim is to ensure that aviation continues to contribute to the economy while pursuing decarbonisation.

Paltsev’s visit to Ecuador was organized by Latam Airlines as part of its efforts to produce SAF in the region and strengthen its sustainability commitments. In partnership with Airbus, Latam co-financed a 2023 study titled “Options for Sustainable Decarbonization of Aviation in Latin America.” The study, which will be fully presented in August, aims to provide a comprehensive analysis of SAF deployment scenarios by 2050.

Comprehensive political solutions

The study examines various policy instruments to support decarbonisation, including carbon pricing, direct air carbon capture and bioenergy with carbon capture and storage. It also examines the use of incentives, carbon taxes and carbon offsets to mitigate aviation emissions.

Aviation plays a vital role in the economy and decarbonising the sector is essential for sustainable growth. By adopting innovative fuels, redesigning aircraft, and implementing sound policies, Latin America can create a sustainable future for aviation. The MIT study points the way forward, offering a roadmap for governments, airlines, and stakeholders to work together to achieve these goals.

A Sustainable Future for Latin American Aviation

The path to decarbonizing aviation in Latin America is complex and requires a multi-faceted approach. Sustainable aviation fuels, innovative aircraft designs, and comprehensive government policies are key elements of this endeavor. Leaders in the region must adopt these strategies to ensure that aviation continues to thrive while reducing its environmental impact.

Also read: Argentine scientists sequence corn leafhopper genome to better control pests

As demand for aviation grows, the urgency of implementing these measures cannot be overstated. Latin American countries must leverage their unique assets and work together on regional solutions to significantly advance in this areaThe MIT study provides a valuable framework for understanding the challenges and opportunities we face as we lead the region toward a sustainable future for aviation.