We put waste water and some source of CO2 into our floating structure, and the waste water provides nutrients for the algae to grow, and they sequester CO2 that would otherwise go off into the atmosphere as a greenhouse gas.
Las aguas residuales proporcionan nutrientes para que las algas crezcan, y capten el CO2 que de lo contrario se iría a la atmósfera como un gas de efecto invernadero.