Assertion: gas's quantity | /r/HasProperty | produced
Facets:
value: sustainably
type: MANNER
Source sentences:
text: Higher quantities of biogas can be produced when the wastewater is co-digested with other residuals from the dairy industry, sugar industry, or brewery industry.
text: It has been suggested that, due to the limited quantities that can be sustainably produced, it should all be aviation biofuel: because unlike other forms of transport long-distance aviation cannot be powered by batteries, hydrogen, ammonia or fuel cells.