Assertion: chlorine | /r/CapableOf | form carcinogenic
Facets:
value: by -products
type: OTHER
Source sentences:
text: Chlorine dioxide is approved and recommended by the United States Environmental Protection Agency (US EPA) as an environmentally friendly drinking water additive to replace chlorine (which is known to form carcinogenic by-products) for both the pre-treatment and final disinfection of potable waters ... potable water >>