Assertion: leaching | /r/ObjectUse | used in extractive metallurgy
Facets:
value: widely
type: DEGREE
Source sentences:
text: Leaching is a process widely used in extractive metallurgy where ore is treated with chemicals to convert the valuable metals within into soluble salts while impurity remain insoluble.
text: Leaching is a process widely used in extractive metallurgy where ore is treated with chemicals to convert the valuable metals within into soluble salts while impurity remain insoluble.