We suspect that sulfur-reducing bacteria are using dissolved sulfate from the limestone walls as an energy source as they reduce it to sulfide.
(they; reduce; it; to sulfide) (We; suspect; that sulfur-reducing bacteria are using dissolved sulfate from the limestone walls as an energy source as they reduce it to sulfide) Context(We suspect,List([0, 10))):(sulfur-reducing bacteria; are using dissolved sulfate; )
We suspect,List([0, 10))
they We sulfur-reducing bacteria
reduce suspect are using dissolved sulfate
it to sulfide
that sulfur-reducing bacteria are using dissolved sulfate from the limestone walls as an energy source as they reduce it to sulfide