การบำรุงรักษาสระว่ายน้ำ High pH in swimming pools water may cause the following problems: calcium buildup on pool surfaces, waterline and accessories dull or cloudy pool water clogging of filter medium or elements drop in disinfection potential of chlorine resulting...
การวัดค่า pH และ ORP ในสระว่ายน้ำ The basic requirement of swimming pool water is that it should be as good as drinking water. Sanitation is accomplished by a variety of different techniques such as chlorine and ozone dosing systems of which the former is the most...