Assertion: calcium carbonate | /r/AtLocation | swimming pools
Facets:
value: as a ph corrector
type: MANNER
Source sentences:
text: Calcium carbonate is added to swimming pools, as a pH corrector for maintaining alkalinity and offsetting the acidic properties of the disinfectant agent.
text: Calcium carbonate is added to swimming pools, as a pH corrector for maintaining alkalinity and offsetting the acidic properties of the disinfectant agent.[citation needed]