Assertion: chlorine dioxide's chlorine | /r/AtLocation | treated water system
Facets:
value: as hypochlorite ions
type: MANNER
value: as hypochlorous acid
type: MANNER
Source sentences:
text: Free available residual chlorine is the amount of chlorine which exists in the treated water system as hypochlorous acid and hypochlorite ions after the chlorine demand has been satisfied.