Pure water is mainly a kind of beverage made by completely separating minerals contained in water. Drinking pure water often has advantages and disadvantages. The advantage is that it can avoid absorbing too much heavy metal substances in water and prevent the body from being overburdened. However, if you drink pure water all the time, it will cause insufficient mineral intake, which may lead to many symptoms such as iron deficiency, potassium deficiency and calcium deficiency. Anemia may occur, so it is generally recommended not to drink pure water every day, but to drink boiled water in moderation.
Matters needing attention in drinking pure water
Drink pure water in moderation. The pH value of pure water is weakly acidic, but most people are suitable for drinking weakly alkaline water. Especially for the elderly, children and infants, it is not suitable for drinking pure water in large quantities for a long time. Pure water should be drunk alternately with mineral water.
Clean and disinfect drinking fountains regularly and comprehensively. It is best to be cleaned by professional cleaners, once every three months in winter and once every one and a half months in summer. Because the bottled water is put into the water dispenser, it is connected with the water storage tank of the water dispenser and indoor air. If the drinking machine itself is polluted, miscellaneous bacteria or green moss will enter the vat. Even qualified mineral water and mountain spring water may form green moss after entering miscellaneous bacteria under the action of sunshine and temperature for a period of time, resulting in secondary pollution of water.
For the above contents, please refer to People's Daily Online-Pure Water, Mineral Water ≠ Healthy Water and Baidu Encyclopedia-Pure Water.