Assertion: calcium oxide | /r/ObjectUse | used in treatment of drinking water
Facets:
value: for wastewater
type: PURPOSE
value: for animal waste
type: PURPOSE
value: in the chemical industry
type: LOCATION
value: for softening
type: PURPOSE
value: for arsenic removal
type: PURPOSE
Source sentences:
text: Quicklime (CaO) is used in many applications in the chemical industry, such as treatment of drinking water – especially for water softening and arsenic removal, animal waste and wastewater.