Swimming pool
2019-09-18
There are various types of swimming pools. Swimming pools differ in function (tropical swimming pool, sauna), size and conditions such as water temperature, cleaning system and water disinfection mechanism. A division can be made in indoor and outdoor swimming pools.
Swimming pool water must be pass water treatment process,it’s order to make water quality clear and clean, free from harmful substances, bacteria, viruses, algae and other pathogens and suitable for use by swimmers.
The maintenance of swimming pool water is multifaceted in the number of factors that must be controlled. More often than not, pool maintenance is simply thought of as needing to periodically add a sanitizer, adjust the pH and run the filter. In reality, swimming pool maintenance is much more than that.
The parameters of swimming pool water quality need to be monitored,mainly include: turbidity, pH value, urea, free residual chlorine, chemical residual chlorine, total bacteria, total E. coli, ozone, water temperature, total dissolved solids, redox potential ORP, cyanuric acid, Trihalomethane THM,below is standard table for reference.
Routine monitoring parameters of Swimming pool and limited value
Parameters | Standard |
Turbidity | ≤0.5 NTU |
pH value | 7.2~7.8 pH |
Total bacteria | ≤100 CFU/ml |
Urea | ≤3.5 mg/L |
E.coli | 0 CFU/100ml |
Temperature | 20~30℃ |
Residual chlorine | 0.3~1.0 mg/L |
O3 | ＜0.05 mgl/L in pool |
Temperature | 22~26C |
ORP | ≥700 mv (When disinfection with chlorine and ozone) |
Recommended Model
Parameters | Model |
pH | PHG-2091 Online pH Meter |
ORP | ORP-2096 Online ORP Meter |
Turbidity | ZDYG-2088YT Online Turbidity Meter for low turbidity |
Conductivity | DDG-2090 Online Conductivity Meter |
O3(Dissolved Ozone) | O3-2059 Dissolved Ozone analyzer |
Residual Chlorine | CL-2059A Residual Chlorine Meter |
pH/ORP,Turbidity,Conductivity,Residual chlorine,Temperature | DCSG-2099 Multi-Parameters Water Quality Analyzer |
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