How does the Micro algae Bio reactor function?

Question

I have heard that these reactor react with carbon dioxide to form oxygen and vegetable matters but how is the reactor converting Carbon dio gas into the above said category.

Answer 1

The vege matter (organics) are broken down by the biomass in the absence of  oxygen. The resultant gases are CO2, methane etc. These biogases are rich in energy value and can be used for power generation. The treated vege matter can be used as fertilizer or can be disposed as landfill after some treatment.