Chlorine is a common chemical used in swimming pools to disinfect and sanitize the water by killing bacteria, viruses, and other harmful microorganisms that can cause illness or infection. Chlorine works by breaking down the cell walls and damaging the enzymes and genetic material of these organisms, rendering them inactive and unable to reproduce.
Chlorine can be added to a pool in various forms, including liquid, granular, or tablet form. It is important to maintain the appropriate level of chlorine in a pool to ensure that the water is safe for swimming. The ideal chlorine level for a swimming pool is between 1-3 parts per million (ppm).
In addition to its disinfectant properties, chlorine can also help to clarify the water by removing organic matter and other contaminants. However, excessive use of chlorine can lead to eye irritation, skin irritation, and respiratory problems, so it is important to follow safe handling and usage guidelines when using chlorine in a pool.