So its water quality is close to pure water. Purified water was first developed in the United States by using modern water treatment technologies such as reverse osmosis (RO membrane) to develop ultra-pure materials as desalted water similar to distilled water. This kind of water contains almost no impurities (bacteria, viruses, salt, etc.). ) and it tastes good when you drink it.
Simply put, healthy water is drinking water that is beneficial to human health. According to the detailed standards formulated by the World Health Organization, the ideal drinking water beneficial to human health must meet seven standards:
1. does not contain any substances that are toxic, harmful and have peculiar smell to human body.
2. The hardness of water is between 30 and 200 (calculated by calcium carbonate).
3. The mineral content needed by human body is moderate.
4. Number four. The PH value is weakly alkaline 7-8.
5. Dissolved oxygen in water is not less than 7 ml per liter, and carbon dioxide is moderate.
6. The half-width of water clusters is less than 100 Hz (energetic small molecular water).
7. The medium nutritional physiological functions of water (solubility, permeability, diffusivity, metabolism, emulsification, cleaning power, etc.). ).
Two of them are essential, with moderate mineral content and weak alkaline PH value.
The result is already obvious! Pure water is not healthy water! Because pure water only meets one standard of healthy water! I hope everyone understands the difference and don't be fooled!