Distilled water is characterized by no bacteria, no actual microorganisms, pure water and no other impurities except water. Its manufacturing process is also completed by using a precise dirty water transmitter, which is heated to the boiling point with tap water and then cooled to liquid water.
In essence, distilled water is not much different from other pure water, and the only difference is the purification method. Distillation is a very old purification method. However, this is a very complicated process, and it is difficult to do it without a distiller at home.
Extended data:
Use of distilled water
1. In life, when it is generally related to machines and electrical appliances, the main function of distilled water is not to conduct electricity, to ensure the stable operation of machines and to prolong the service life of electrical appliances.
2. In pharmaceutical industry, the function of distilled water is due to the low permeability effect. Wash the surgical wound with distilled water, so that the tumor cells that may remain on the wound will swell, rupture and die and lose their activity, thus preventing the tumor from planting and growing on the wound.
3. Some chemical experiments in school need distilled water, which has no electrolyte, free ions and impurities. You need to analyze specific problems to see whether it is based on its non-conductivity, low permeability, or no other ions and no chemical reaction.
References:
Baidu encyclopedia-distilled water