What is the primary purpose of maintaining proper pH in pool water?

Maintaining proper pH in pool water is essential for ensuring swimmer comfort and safety because pH levels directly affect how comfortable the water feels on the skin and eyes. When the pH is balanced, it minimizes irritation for swimmers, particularly in their eyes and skin, enhancing their overall experience in the pool. A pH level that is too high or too low can lead to issues such as discomfort, redness, or irritation, potentially deterring swimmers from enjoying the pool.

Proper pH levels also play a crucial role in the effectiveness of chlorine and other sanitizers used to keep the water clean. If the pH is not maintained within the recommended range (typically around 7.2 to 7.8), chlorine may not work efficiently, which could lead to a higher risk of waterborne illnesses or unsanitary swimming conditions. Thus, maintaining the right pH is vital not just for aesthetic reasons, but also for prioritizing the health and safety of all pool users.