3rd Class Power Engineering 3B1 Practice Exam

What is the ideal pH range for commercial swimming pools?

6.8 - 7.0 7.0 - 7.2 7.4 - 7.6 7.8 - 8.2

7.4 - 7.6

The ideal pH range is 7.4 to 7.6 to provide optimal chlorine efficacy while maintaining bather comfort and protecting equipment.

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