The subject concerns raising the measure of acidity or alkalinity in swimming pool water above a determined neutral level. An example of this process would be adding a chemical compound to a pool until the pH reading is within the range of 7.2 to 7.8, considered optimal for swimmer comfort and water sanitation.
Maintaining an appropriate alkaline-acid balance is crucial for bather safety and effective sanitization. A low value can cause corrosion of pool equipment and irritation to swimmers’ eyes and skin. Historically, various methods have been employed, evolving from simple additions of readily available alkaline substances to more sophisticated chemical treatments designed for precision and safety.