Assertion: palm's frond | /r/HasProperty | harvested into biogas
Facets:
value: from oil palm plantations
type: LOCATION
Source sentences:
text: Some scientists and companies are going beyond using just the oil, and are proposing to convert fronds, empty fruit bunches and palm kernel shells harvested from oil palm plantations into renewable electricity, cellulosic ethanol, biogas, biohydrogen and bioplastic.