Assertion: fgd gypsum | /r/HasProperty | subjected to a water spray wash
Facets:
value: during the second dewatering step
type: TEMPORAL
value: to remove soluble species
type: PURPOSE
Source sentences:
text: FGD gypsum that will be used for wallboard is subjected to a water spray wash during the second dewatering step to remove soluble species, such as chloride, from the gypsum product.