What is a common method of sanitizing a pool?

Chlorination is a widely used method of sanitizing a pool because it effectively kills harmful bacteria and other pathogens that can pose health risks to swimmers. Chlorine works by releasing hypochlorous acid when it dissolves in water, which disrupts the cellular processes of microorganisms, leading to their destruction.

This method is not only effective but also relatively cost-efficient, making it a popular choice for both residential and commercial pools. Proper dosing and regular monitoring of chlorine levels are essential to maintain sanitization and ensure safe swimming conditions.

While other methods, such as filtration, ultraviolet light treatment, and ozonation, can also contribute to pool cleanliness and water clarity, chlorination remains the primary and most common method due to its proven effectiveness and widespread acceptance in pool maintenance practices.