Assertion: chlorine dioxide's chlorine | /r/AtLocation | drinking water
Facets:
value: as dry calcium hypochlorite
type: MANNER
value: during the treatment process
type: TEMPORAL
value: as sodium hypochlorite solution
type: MANNER
value: as elemental chlorine
type: MANNER
Source sentences:
text: During the treatment process, chlorine is added to drinking water as elemental chlorine (chlorine gas), sodium hypochlorite solution or dry calcium hypochlorite.
text: When chlorine is added to drinking water, it proceeds through a series of reactions described below.