What are common concerns regarding the use of chlorine?
A concern with the use of chlorine as a disinfectant is its ability to react with organic matter (such as leaves) that is present naturally in surface water. If organic matter is not removed, it combines with chlorine, producing unwanted compounds known as disinfection by-products (DBPs). To avoid this situation, water treatment plants usually remove organic matter as a first step. It should be noted that the possible harmful effects of DBPs are minor compared with the harmful effects that may result from drinking water that has not been disinfected. The taste and odour of chlorine in drinking water can be another concern for consumers. However, chlorine makes water safe to drink, and there are simple home remedies that can be used to improve its taste.