The normal range of water pH is 6.5 to 8.5.
The pH value for normal human drinking water is 6.5 to 8.5, and the optimal pH is 7.4. Water with too high a pH is too alkaline, and water with too low a pH is too acidic, which makes it unsuitable for human consumption.
A normal adult needs about 1,000 to 1,500mL of water a day, and water is essential for human metabolism and blood circulation. The PH of water is crucial to human health. Drinking water with too low or too high a PH value over a long period of time will damage our bodies and even lead to disease.
Maintaining the PH of drinking water in the normal range will be conducive to the acid-base balance in the body, while maintaining the stability of various ionic states, which are indispensable for human beings.
To summarize, the normal range of water PH is 6.5 to 8.5, and it is recommended to drink water with proper PH to maintain good health.