1. does not contain any toxic, harmful and odorous substances (especially heavy metals and organic substances);
2. The hardness of water is 50-200mg/L;
3. Contain proper amount of minerals needed by human body;
4.4. The pH value is about 7.4, which is weakly alkaline;
5. Moderate dissolved oxygen and carbon dioxide in water (dissolved oxygen in water >; 7 mg/L);
6. The water mass is small;
7. The nutritional and physiological functions of water (solubility, permeability, diffusivity, metabolism, emulsifying power and cleaning power) are good;
Healthy drinking water standard
1.TDS value meets the standard (0
TDS is the abbreviation of English tatal dissolved solids, which is translated into dissolved total solids in Chinese, and the unit is mg/L, which indicates how many milligrams of dissolved total solids are dissolved in 1 liter of water.
2. Water is weakly alkaline, that is, the PH value is between 7.35 and 7.45. Human body fluids are weakly alkaline. Only when drinking water matches the pH value of human body can it be better absorbed by human body and participate in human activities. The pH value of human body fluids is between 7.35 and 7.45.
3. It contains proper amount of minerals and trace elements necessary for human body in a proper proportion.
4. Water in the form of small molecular groups. Small molecular water has strong solubility and permeability, which can dissolve excess lipids and garbage in our body, make our intestines smoother and promote blood circulation; In addition, water with smaller molecular groups is also more conducive to cell absorption and metabolism. Small molecule water is very beneficial to women's beauty. Small molecular water is very helpful for cleaning and healing wounds.
It contains a certain amount of oxygen. Oxygen (about 5 mg/L) is not only an essential substance for human body, but also participates in many oxidation reactions in human body. Proper amount of oxygen in water can not only enhance the activity of water, but also change the taste of water.
6. Water with negative potential can neutralize free radicals in human body. And free radicals are the chief culprit of inflammation and precancerous diseases.
Drink boiled water, mountain spring water