Assertion: ammonia's water | /r/HasProperty | impractical
Facets:
value: presently
type: DEGREE
value: for large scale production
type: PURPOSE
Source sentences:
text: Hydrogen required for ammonia synthesis could also be produced economically using other sources like coal or coke gasification, less economically from the electrolysis of water into oxygen + hydrogen and other alternatives that are presently impractical for large scale production.