adba9b10_nversion_and_Biomass_to_Energy__Explanation
[Term] Digestion [Explanation] 
Either in the presence of oxygen (aerobic) or in an oxygen-depleted atmosphere (anaerobic), digestion is the process in which microbes digest biogenic carbonaceous materials and emit any number of energetic, inert gases and liquids.
Glossary: Conversion and Biomass-to-Energy
Explanation