Technically yes but it would be generally worse at self-sustaining scalability - you need to construct more greenhouses, keep the higher exposed surface area of

Technically yes but it would be generally worse at self-sustaining scalability - you need to construct more greenhouses, keep the higher exposed surface area of water from evaporating, and find a sequestering use for that algae. Non-biodegrading bioplastic made with renewable eneegy could technically work for that role but more plastic waste isn't approved of for obvious reasons.