Demineralized water is water that has no mineral content in it. Where the minerals contained in the water have been through the process of purification, so that the water is free from harmful contaminants and is safe to drink. This water is also popularly referred to as pure water or empty water. Ancient people used to consume demineralized water by drinking morning dew water. Demineralized water is mainly consumed when sick, with the aim of obtaining healing benefits from it. However, is it true that pure water or empty water has healing benefits? What are the uses of this pure water?
Previously need to know, water naturally has a high mineral content. As the content of magnesium, calcium, and other minerals, including dangerous minerals. Where most minerals in water run the risk of human and animal health. Though the mineral content is quite easy to find in ground water, fresh water, or even salt water. As for avoiding the risk of disease due to consuming dangerous minerals, demineralizer processes are now known to purify water. Water from demineralizer is not only safe for human consumption, but can also be applied in the industrial sector. The usefulness of demineralized water is more clearly given as follows:
The human body needs organic minerals. The mineral content can be obtained from food sources of vegetables and fruits. Because minerals can be obtained from food, minerals in water can still be ruled out. Even some patients with kidney failure are advised to drink water that has little or no mineral so that the kidneys can work lighter or commonly called demineralized water. Water free of mineral content or minimal mineral content is predicted to be far more beneficial and healthy for the body. This is in view of the main human need, which is to consume clear, clean, pure drinking water and free from various pollutants. Good pollutants from organic materials, chemicals, or heavy metals. The water consumed must also be free of germs, bacteria, and viruses. Where quality drinking water does not always have to come from mountain water but can also be produced from purification systems using the latest advanced technology. These uses are then believed to be demineralized water beneficial for health and healing.
In the scale of the water industry has an important role, namely as a utility material. Water is needed starting from process water, cooling water, sanitation water, and boiler water. Water as boiler feed is generally taken from well water, river water, rain water, or sea water that has gone through further processing. For industrial needs, the presence of contaminants or pollutants in water has become a factor that needs attention. Where the presence of contaminants can cause serious problems. Starting from corrosion, crust, to carry over. Therefore, the water to be used must be water that meets the specifications alias has gone through a purification process. Minimum free from the content of Mg (magnesium) and Ca (calcium).
At a glance already mentioned above, demineralized water is obtained from the purification process. The purification process itself is quite varied such as distillation, reverse osmosis, deionization, and other equivalent processes. The following explanation:
Distillation is a purification process based on differences in boiling points or the ability of a substance to evaporate. The liquid substance will be heated to its boiling point. The steam produced will then be flowed into the condenser or cooler to be collected. So we get the results of condensation of pure liquid without impurities in the form of demin water / demineralized water
Reverse Osmosis is the process of purifying or filtering water through the RO membrane. The membrane used has the characteristics of very small pores around 0,0001 mircon. That's why the membrane is able to filter out pollutants, harmful substances, and including microorganisms that are dissolved in liquid.
Deionization is a water treatment process with ion exchange through ion exchange resin media. This method can produce water with a high degree of purity. Where the content of ionic and anionic substances can hardly be detected because the amount is made close to zero. The rest of deionization is often referred to as determination.