Water is the most important thing in human life. According to the U.S. National Academies of Sciences, Engineering, and Medicine, the average recommended daily intake of water from both food and drink is:
For men: Around 3.7 liters or 125 ounces
For women: Around 2.7 liters or 91 ounces
This would be around 15.5 cups for men and just over 11 cups for women. However, around 80 percent of this should come from drinks, including water, and the rest will be from food.
Therefore, ensuring water quality is very important.
But it is not easy to protect water quality, which is a challenge for many security companies. Fortunately, Vanma smart lock system can do it.