Assertion: calcium oxide's magnesium oxide | /r/ObjectUse | used in wastewater treatment
Facets:
value: extensively
type: DEGREE
Source sentences:
text: Magnesium oxide is used extensively in the soil and groundwater remediation, wastewater treatment, drinking water treatment, air emissions treatment, and waste treatment industries for its acid buffering capacity and related effectiveness in stabilizing dissolved heavy metal species.[according to whom?]