[tenaciousant666]

potentially dumb q, but how are they expecting to expel carbon from "atmospheric air" when the turbines are mere meters from the ground...?

[wcoenen]

Atmosphere doesn't mean high altitude, it's all the gas around our planet, including what you are breathing right now.

Also, the CO2 concentration is pretty much constant (as a function of height) below the turbopause, because of mixing, so it doesn't matter at which altitude you extract it.

[Darmody]

Well, trees are also several meters from the ground. Algae is underwater and does its job.

What I like about this is that it can be placed in zones with high CO2 concentration.

[tenaciousant666]

thanks, that makes sense