Assertion: anaerobic digestion | /r/HasProperty | biological process
Facets:
Source sentences:
text: Anaerobic Digestion Anaerobic digestion is a biological process that produces a gas principally composed of methane (CH4) and carbon dioxide (CO 2 ) otherwise known as biogas.
text: Anaerobic digestion (AD) is a biological process in which micro-organisms break down organic materials in the absence of oxygen and form an energy-rich biogas.