How to Monitor Water Quality of Swimming Pool？
The water safety of swimming pools is critically important, as it directly affects the health and safety of all swimmers.We can judge water quality efficiently by monitoring key indicators: residual chlorine, pH, turbidity and ORP.
Key Indicators for Swimming Pool Water Quality Testing
Free residual chlorine:
Free residual chlorine indicates the sustained disinfection efficacy of pool disinfectants. The ideal concentration in swimming pool water is maintained at 0.3–1.0 mg/L, which ensures thorough sterilization without causing adverse effects to the human body.
pH level:
The pH value affects swimmers’ sense of comfort. If the pH is too high or too low, it will irritate the skin. The pH should be between 7.0 and 7.8 (ideally between 7.2 and 7.6).
Temperature:
The ideal pool water temperature stays between 23–30℃. Proper temperature facilitates healthy blood circulation while swimming.
Turbidity:
Turbidity is one of the key indicators of swimming pool water quality, which directly affects swimmers’ health. The turbidity of pool water shall not exceed 5 NTU. The clearer the water, the lower the turbidity.
ORP (Oxidation-Reduction Potential)
Oxidation-Reduction Potential (ORP) indicates the actual disinfection capacity of water disinfectants.The ideal ORP value for swimming pools ranges from 650 to 750 mV
The Nobotech online monitoring system not only effectively addresses the water quality monitoring issues in swimming pools and ensures the health and safety of swimmers, but also reduces the workload of pool managers and reduces maintenance costs. It embodies the people-centred management philosophy of a resource-conserving society, truly solving the problem of pool water quality safety with minimal manpower and maximum efficiency.
