Some people like to use a kettle to boil water, which can achieve the effect of high temperature sterilization, but they find that every time they boil water, a layer of white dirt always remains in the kettle if there is any. a layer, then you will wonder if there is a problem with the tap water or the kettle is malfunctioning? Does the appearance of scale mean the water is dirty?
Article 1
In fact, the main component of this layer of white scale is carbonate. The reason why a layer of white scale forms is due to calcium ions and calcium ions. in tap water, the content of magnesium ions and other substances is too high, which means that the water is too hard.
The source of tap water is usually natural water. Water contains a large number of natural minerals and is also rich in many substances.es ionic. Under the action of high temperature, calcium and magnesium ions combine. hydroxide ions in water. A white precipitate forms, chemically called magnesium carbonate and calcium carbonate.
Article 2
So, is it because the water is too dirty that it contains this substance?
No, it doesn't matter what type water it is, it contains a certain amount of calcium and magnesium ions which cannot be eliminated, and more or less white precipitates will always be produced during heating. This does not prove that the water is contaminated, nor that the water is very dirty. must be filtered. After that, the ions will become very few and there will be no precipitate during combustion.
There is a lot of scale in boiled water, which will not affect your health!
These white precipitates are not harmful to human health. Calcium and magnesium ions are essential minerals for the human body and pecan effectively promote the body's metabolism. However, most people's calcium and magnesium intake is low, so drinking this type of water (hard water) daily can also replenish some minerals.
Article 3
So to supplement magnesium and calcium, can we drink this water directly?
The main components of white scale are calcium carbonate and magnesium carbonate, and the calcium ions they contain can act as a calcium supplement. The role of magnesium ions is also very powerful. Magnesium is an essential substance for the reactions of many cells in the body. If there are enough magnesium ions, the risk of heart disease in the body will be significantly reduced.