How is it that there is white powder after the water in the 3m water purifier is boiled?

White powder is scale, and the main components of water purifier are calcium ions and magnesium ions dissolved in water. Generally, ultrafiltration membrane or reverse osmosis membrane is used. According to the local water quality, it is not effective to choose water purifier or ultrafiltration membrane of pure water machine to remove water rust. Who doesn't rust when filtered by pure water machine?

In the process of using the water purifier, we should have a correct understanding of the water purifier. The water purifier is a household appliance for purifying water quality, that is, the water purifier mainly aims at organic chemical pollutants, pesticide and fertilizer residues, odor, residual chlorine, impurities, bacteria and other harmful poisons in tap water to improve the taste. As for calcium and magnesium ions in water, there is really no need to pay too much attention to a little white powder after heating.

The extended information city water supply company has a sound water quality management system and organization, and a professional water quality testing center. The company implements "three-level" management of water quality, that is, the company's water quality testing center, water plant laboratory and water plant operation class supervise and test at three levels, and accept the administrative supervision of environmental protection departments and the industrial monitoring of Hanzhong monitoring station of Shaanxi urban water supply quality monitoring network;

The tap water in Hanzhong is supervised and tested by Hanzhong Environmental Monitoring Station, Hanzhong CDC and Hanzhong Monitoring Station of Shaanxi Urban Water Supply Monitoring Network every month. The total hardness is between180 ~ 250 mg/L. Raw water, factory water and pipe network water all meet the national standards, and the general public can use them with confidence.

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