Sustainable Aviation Fuels Are Struggling to Take Off Amid Greenwashing Claims
Sustainable Aviation Fuels Are Struggling to Take Off Amid Greenwashing Claims
Cost and a lack of supply are hampering the sustainable aviation fuel industry, experts say.
You're viewing a single thread.
It is no sustainable product, anyway. We did the calculations some time ago, and the results were that in order to supply the airline fuel needed in this country, we would have to turn each and every piece or arable land into rapeseed plantations. Every field, meadow, winyard, whatever. Every year, without any rotation.
Air traffic is unsustainable in general, you can take four people, have them ride a Suburban with a big V8 and they'll burn less fuel to travel the same distance compared to doing it by plane and that's not even considering the anti pollution equipment found on road legal vehicles that is pretty much non existent for aircrafts.
This is not even close to the truth.
Passenger airplanes burn about 4 to 5L/100km/passenger when they're full, a Suburban burns about 13.5L/100km mixed driving, that's about 3.4L/100km/passenger if there's 4 passengers in it.
Yeah, but suburbans only carry two people. I know they have more seats than that, but realistically, they only carry two people.
Not to mention, you drive your suburban somewhere, and now you drive it is everywhere. Take a plane somewhere, and you either share a rental car, or you take public transit instead of driving the suburban.
Well if it's only two passengers then a Corolla with two passengers is better for the environment than an airplane.
I'm using the Suburban as an example to show what it's like for a family taking a vehicle that isn't efficient vs taking an airplane. The SUV wins.
Getting a rental car once you reach your destination is the same as driving your own car from an environmental perspective, the only difference is that you polluted more to reach your destination than if you had just taken your car from the beginning.
It's also possible to use ride sharing apps to fill up your car if you were otherwise going to travel alone.
The real solution is for people to stop traveling all over the world like they're doing right now, but if they want to continue traveling long distances then airplanes are the least efficient way to do it in most cases, cars, bus, trains are all much better for the environment but the best is to just not travel long distances at all.
Also, I'm just talking about fuel economy, emissions released by airplanes cause twice as much damage AND cars have catalytic converters to at least reduce other emissions, airplanes don't have that and if we look at smaller aircrafts with piston engines they even use leaded fuel!