What is the difference between purified and pure water? Does a water purifier drink purified or pure water?

Water, as the source of life, its quality is directly related to our health. In today's era of focusing on quality of life, more and more families choose to use water purifiers to improve the quality of drinking water. But are you clear, after the water purifier after the treatment of water, in the end is pure water or pure water? What is the difference between them? Today, let's explore some in-depth.

First, water and pure water, purification degree is very different
(A) pure water: the representative of the ultimate in purity
Pure water, that is through reverse osmosis, distillation, electrodialysis and a series of high advanced purification technology to deal with the water. These technologies are like a group of super “cleaner”, can be almost all the impurities in the water clean, minerals, microorganisms, heavy metals, etc. are “swept away”, so that the water to a very high degree of purity. In technical terms, the impurity content of pure water is extremely low, containing almost only H₂O molecules. In some of the water quality requirements are extremely high in the field, such as the pharmaceutical industry, the production of drugs must be used in the production process of ultra-pure water, otherwise very small impurities may affect the quality of drugs and efficacy; and the electronics industry, the production of chips and other precision electronic components, but also can not be separated from the pure water, because even an extremely small amount of impurities, may lead to short-circuiting and other failures of the electronic components.
(ii) water purification: removal of major impurities in the life of a good helper
Water purification process is relatively “grounded” some, mainly through filtration, adsorption, disinfection and other conventional methods to deal with. To make an analogy, filtration is like using a sieve, the suspended solids in the water, sediment these “big” impurities intercepted; activated carbon adsorption it, as a powerful “odor and color adsorber”, can remove the odor and chromaticity of the water; disinfection is is to give the water body a “sterilization battle”, to eliminate harmful bacteria and other microorganisms. After such treatment, the water reaches a certain water quality standard, but compared with pure water, it may still contain traces of dissolved solids as well as some harmful substances that have not been completely removed. However, this does not affect its ability to become a powerful assistant in our daily life, meeting various daily needs such as drinking, cooking, washing and so on.

Second, the difference in composition: the presence or absence of minerals and trace elements
(A) pure water: almost no minerals in the pure water
As mentioned earlier, pure water in the purification process, the minerals and trace elements in the water are also removed. From the point of view of chemical composition, it is basically composed of pure H₂O molecules, does not contain inorganic ions and organic pollutants, and no additives. Long-term consumption of purified water may have an effect on those who are used to getting minerals from water. For example, in some specific areas, the water is rich in calcium, magnesium and other minerals that are beneficial to the development of human bones. If you drink only pure water for a long period of time, the human body may be deficient in these minerals, which may in turn affect the health of bones.
(ii) Purified water: retaining some of the beneficial components of the health of choice
Purified water in the removal of most impurities and pollutants at the same time, but also retains a small amount of dissolved solids and some of the beneficial minerals and trace elements. These minerals and trace elements, although not much, but to maintain the normal physiological function of the human body has an important role. For example, iron in water is a key raw material for the manufacture of hemoglobin, and the right amount of iron helps prevent iron deficiency anemia; zinc has a positive impact on human growth and development, immune function and other aspects. Therefore, from the perspective of supplemental minerals and trace elements, purified water is more suitable for daily drinking water.
Third, the use of comparison: due to the “quality” of different
(A) Pure water: the favorite of specific areas
Due to the high purity of pure water, it is in some of the water quality requirements of the field of almost demanding to show their hands. In addition to the pharmaceutical and electronics industries, in the chemical industry, some high-precision chemical reactions, the need to use pure water to ensure the accuracy and stability of the reaction; in the laboratory, researchers to do a variety of precision experiments, but also can not be separated from the pure water, because the impurities in the water may interfere with the results of the experiment, resulting in inaccurate experimental data. However, in daily life, due to its preparation cost is higher, the price is relatively expensive, so the general family will not be the first choice for daily drinking water.

(ii) Water purification: a must for daily life
Water purification, on the other hand, is closely related to our daily life, and it is widely used in all aspects of the family. Our daily drinking water, purified water purifier, fresh taste, not only to meet the human body's need for water, but also to supplement certain minerals; cooking with purified water, can make the food more delicious, such as cooking with purified water, cooking out of the rice will be more sweet and tasty; washing, washing clothes with purified water, can reduce the damage of impurities in the water on the clothing, so that the clothing is more durable, and after washing the The clothes are also cleaner and softer after washing. It can be said that water purification has been integrated into our life in all aspects, escorting our healthy life.


Fourth, the water purifier: the output is water purification
After understanding the difference between water purification and pure water, we take a look at the water purifier. Water purifiers usually use a combination of filtration technologies, common PP cotton filtration, which can filter out larger particles of impurities in the water, such as sediment, rust, etc.; activated carbon adsorption, to remove odor, residual chlorine in the water, as well as some of the organics; ultrafiltration membrane filtration, can intercept bacteria, colloids and other impurities in the water. Through these layers of filtration, the water purifier effectively removes impurities in the water, odor, heavy metals and other harmful substances, improve water quality, so that the water to reach a relatively safe drinking standards. However, it should be noted that although the water purifier is powerful, but it is not like a water purifier, through reverse osmosis technology to remove almost all the impurities in the water to produce pure water. Therefore, the water produced by a water purifier is purified water, which retains some of the minerals and trace elements that are beneficial to the human body and is more in line with our daily drinking needs.

To summarize, there are obvious differences between pure water and purified water in terms of purification degree, composition and usage. Pure water is suitable for use in specific areas that require very high water quality, while purified water is ideal for drinking, cooking, washing, etc. in our daily lives. As for water purifier, it is a good helper to provide us with purified water so that we can easily drink healthy and safe water in our daily life. Of course, when choosing drinking water, you can make the most suitable choice according to your actual needs, health condition, and financial condition. I hope that today's sharing can let you have a clearer understanding of water purification and pure water, so as to keep a good gate for yourself and your family's healthy drinking water.