With support from Boeing, the Roundtable on Sustainable Biomaterials (RSB) released a study estimating that Southeast Asia’s bio-used feedstocks can meet approximately 12% of global sustainable aviation fuel (SAF) demand by 2050.
This contribution aligns with the commercial aviation industry’s goal of achieving net-zero emissions.
The study also highlights the potential for up to an 84% reduction in carbon emissions over a 30-year period through using SAF.
The assessment, which covers eleven countries in Southeast Asia estimates the region’s bio-based feedstock capacity could generate around 45.7 million metric tonnes of SAF annually by 2050.
Additionally, this research evaluated their environmental and social sustainability, considering impacts on deforestation, water resources, and food security.
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Sharmine Tan, Boeing’s regional sustainability lead for Southeast Asia said, “This research affirms Southeast Asia’s diverse SAF feedstock availability and immense potential for helping meet global demand for SAF.”
She added, “With regional governments and industry working together on sustainability policies and infrastructure investment, scaling local production and building a regional SAF capability provides Southeast Asia an exciting opportunity to help shape the sustainable future of flight while protecting its environment and growing its economy.”
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A key research finding is that approximately 75% of potential SAF feedstock can be derived from post-consumer and agriculture waste, including cassava, sugarcane, and municipal solid waste.
Rice husks and straws are identified as the most promising feedstocks, presenting a significant opportunity compared to other agricultural residues.
This focus on waste-based feedstocks is crucial for reducing competition with food production and mitigating environmental risks.
Additionally, the study highlights that Thailand, Vietnam, Malaysia, and the Philippines collectively account for about 90% of the region’s SAF supply capacity.