Study shows that chlorine has dangerous effects on the body. However, we use it in protecting water from harmful pathogens and for disinfection. Some households use chlorine for cleaning purposes and eliminating stains, especially for white fabrics. Pools are being maintained by chlorine to let water last for days and believe to impedes bacteria growth. Bad Effects of Chlorine There are advantages and disadvantages of using chlorine: it may be useful for disinfection, but too much is risky for human health because it is a toxic chemical. • Effects on the brain - In most households, chlorine is present in treated tap water that people often use. Disinfection of drinking water is a preventive measure to eliminate bacteria but has serious concerns due to adverse health effects, including dementia in elderly patients. • Effects on the lungs - Inhaling chlorine gas can cause difficulty breathing. Affected people will experi...