2. Promote the acid-base balance of the human body. The water filtered by domestic direct drinking machines is generally alkaline, while the human body is acidic, so a large amount of alkaline food is needed for neutralization in drinking water. Scientific research shows that drinking weakly alkaline water for a long time can improve human immunity and metabolism, enhance people's mental state and vitality, and is of great help to the healthy development of body and mind.
3. Skin care: The water filtered by home drinking machine removes rust, silt, organic matter and other substances harmful to human health from tap water, and retains minerals and trace elements needed by human body, making this water very suitable for cleaning human skin, such as facial skin, and can effectively improve the surface condition of facial skin, making the skin softer, more delicate and more elastic.
The above are the main functions of the campus direct drinking machine, which shows that the water of the campus direct drinking machine is not only beneficial to health, but also has whitening effect. Many schools have widely used this kind of direct drinking water equipment, such as filters in filters, Oran and Rain Man.