Assertion: hydrogen | /r/CapableOf | generate carbon emissions
Facets:
Source sentences:
text: but the process used to make the hydrogen can generate carbon emissions.
text: Hydrogen is the most plentiful element and produces no carbon emissions, but so far, the production of hydrogen gas on anything approximating a commercial scale has proved problematic.
text: If solar, wind or other renewable resources generate the electricity, hydrogen could be produced without any carbon emissions at all.