Assertion: chlorine dioxide | /r/ObjectUse | used for bleaching of wood pulp
Facets:
value: sometimes
type: TEMPORAL
value: in combination with chlorine
type: CAUSE
Source sentences:
text: Chlorine dioxide is used for bleaching of wood pulp and for the disinfection (called chlorination) of municipal drinking water.:4-1
text: Chlorine dioxide is sometimes used for bleaching of wood pulp in combination with chlorine, but it is used alone in ECF (elemental chlorine-free) bleaching sequences.