There would be easily enough to supply the hydrocarbon fuel for longhaul passenger aviation.
| Noxious | https://www.livescience.com/61966-how-much-you-poop-in-lifetime.html |
| Noxious | Food waste: UN,WWF,BBC news 4 mar 2021 |
| Agri waste | https://www.sciencedirect.com/topics/earth-and-planetary-sciences/agricultural-waste#chapters-articles |
| All Wood | https://thundersaidenergy.com/downloads/global-wood-production-supply-by-country-by-year/#:~:text=Global%20wood%20production%20is%204bn%20m3%20per%20year,as%2090%25%20in%20the%20world%27s%20least%20developed%20countries. |
| Paper | 20% |
| Fuel | 50% |
| Long-Lasting | 30% |
| Biommass for fuel | https://www.nature.com/articles/s41558-020-0885 |
| Long haul passenger | Global inequalities in CO₂ emissions from aviation – Our World in Data |
| All passenger | What share of global CO₂ emissions come from aviation? – Our World in Data |