Harm of Chlorine in Water and Dechlorination by Boiling Water

After the water has been boiled for a period of time, the residual chlorine in the water is evaporated by boiling again. Chlorine is a toxic gas that exists in boiled water. Although it can sterilize and disinfect, drinking too much will have a bad effect on the human body. The role and hazards of chlorine: Because most of the water sources use chlorine for disinfection, it also exists in the tap water at home. Many people think that drinking the water after boiling it can remove chlorine. But this approach is incorrect. If you want to completely remove chlorine, you still need to rely on a constant temperature pot. Only in this way can you really remove chlorine. Although chlorine is an indispensable element in the human body, if there is too much chlorine in the human body, it will have an impact on health. For example, it will have a great impact on your own respiratory tract. If you ingest a large amount of chlorine, it may cause breathing difficulties and other conditions. Therefore, you should try to remove chlorine in part of the water in your life. Chlorine comes out of the tap and has come into contact with the atmosphere (the pressure returns to atmospheric pressure). Chlorine begins to escape from the water. When it is heated to boiling, all residual chlorine in the water will evaporate. There is no need to boil it again. If it is boiled for too long, the pure water will continue to evaporate, and heavy metals in the water will be released. content will increase. 1. After boiling, there is no residual chlorine in the water. Chlorine comes out of the tap and has come into contact with the atmosphere (the pressure returns to atmospheric pressure). Chlorine begins to escape from the water. When it is heated to boiling, all residual chlorine in the water will evaporate. There is no need to boil it again. If it is boiled for too long, the pure water will continue to evaporate, and heavy metals in the water will be released. content will increase. 2. Chlorine is a non-metal element and belongs to the halogen group. Chlorine gas is a yellow-green gas at normal temperature and pressure. It is chemically active and toxic. Chlorine exists widely in nature in the form of compound state, and it is also of great significance to the physiological activities of the human body.