WHO has six standards for healthy water.
1, clean and pollution-free, without harmful substances such as bacteria, organic matter and heavy metals.
2. It contains an appropriate amount of minerals that are beneficial to human health and are easily absorbed by the human body, and it is in an ionic state.
3 has small molecular groups and strong solubility and permeability.
4 the ph value is weakly alkaline.
5 negative potential can remove too many strong oxidizing substances (free radicals) in the body.
Water contains dissolved oxygen.
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