Chlorination B. Double

Double chlorination is a method of water purification by adding chlorine to the water supply twice. This method is widely used in the water industry and public utilities because it provides a high degree of purification of water from germs, bacteria and other contaminants. Here is a description of double chlorination.

With double chlo



Chlorination is the process of adding chlorine to drinking or waste water to disinfect it. It was widespread in the last century. Today, there are more effective and safer methods for these purposes. Currently, chlorination is carried out only in cases where it is impossible to use other methods of water disinfection.

Benefits ·• Rapid destruction of bacteria and viruses ·• Removal of unpleasant odors

Disadvantages • High toxicity and irritating effect on the human body • Reduces the absorption of calcium, potassium, magnesium and fluorine • Harmful environment for human health • Chlorine