Why is it essential to maintain proper chlorine levels?

Maintaining proper chlorine levels is crucial primarily because it effectively kills harmful bacteria and viruses present in the pool water. Chlorine acts as a disinfectant, neutralizing pathogens that could lead to waterborne illnesses among swimmers. When chlorine levels are maintained within the recommended range, it ensures that the water remains safe for recreational use by continuously disinfecting the pool and breaking down organic contaminants.

In addition to this primary function, maintaining appropriate chlorine levels also contributes to the overall health of the pool environment. It aids in swimmer safety, ensuring a clean and hygienic swimming area that minimizes the risk of infections. While the other options address valid concerns such as equipment care, swimmer comfort, and water aesthetics, the primary role of chlorine is to safeguard public health by effectively managing microbial contaminants in the water.