I’m an engineer. I’ve built a system to try and start fixing this, but no one likes the numbers… @narcimalgae@youtube.com 40 gallons a person minimum. Water holds 8 times the gasous CO2 as the atmosphere it is exposed to. (Oxygen is 1:1) Algae pulls the CO2 out of the water and converts it to solid biomass. Oxygen is offgassed. This is grade school photosynthesis. 1 lb dry algae is 4lbs gasous CO2 sequestered. Don’t be a dunce and convert it right back to biofuel or you’ve wasted a lot of time and energy.