Even better, put it inside pipes running vertically in old warehouses. You could use the CO2 from an ethanol plant, and the food source from digested manure outflow.
The methane could be used to provide heat and light for the algae. The ethanol could be used to transesterify the algae oil to fuel.
>>The methane could be used to provide heat and light for the
>>algae. The ethanol could be used to transesterify the algae
>>oil to fuel.
Beautiful ;-)