Assertion: recovered lignin | /r/HasAspect | positive value
Facets:
value: as a fuel
type: MANNER
value: depending on its solids level
type: OTHER
Source sentences:
text: Recovered lignin, depending on its solids level, can have positive value as a fuel (Kannangara et al. 2012), and other potentially more valuable uses can be compared relative to the economics of lignin’s use as a fuel.