The very thing that makes our water yellow before the chlorination process are the impurities dissolved in the water. When chlorine is added, it causes a gas belonging to a class of Trihalomethanes to be released into the air.
“Scientists say Chlorine in water is linked to cancer.” ~ City News
Trihalomethane is a by-product of chlorine that is highly carcinogenic and scientists believe it is responsible for the majority of human cancer in the United States.
Chlorine Leads To Heart Attack
Chlorine is the chemical catalyst that initiates damage to the arteries and buildup of cholesterol plaque along the artery walls. It allows blood clots to get lodged in the artery blocking the flow of blood to the heart
therefore causing a heart attack.