Assertion: bottled water's chemical | /r/AtLocation | water
Facets:
value: to bind with negatively charged particles
type: PURPOSE
value: to kill the germs
type: PURPOSE
Source sentences:
text: In countries that purify public drinking water, various treatment methods are used to make water safe, including ( 3 ): Coagulation and flocculation: Positively charged chemicals are added to water to bind with negatively charged particles so they can be filtered out.
text: Chemicals like chlorine may be added to the water to kill the germs.
text: Positively charged chemicals are added to water to bind with negatively charged particles so they can be filtered out.
text: What chemicals are added to the water and why?