Why is chlorine added to water and is it safe?

Every day, millions of people drink chlorinated tap water. Chlorine is used to keep our water clean by disinfecting it and killing germs. And it does a marvelous job at eliminating most pathogens from the water we drink. But the use of this powerful chemical has a downside. According to a report from the U.S. Council … Read moreWhy is chlorine added to water and is it safe?