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Brief introduction of household water purification

Water purifier, also known as water purifier and water purifier, is a water treatment equipment for deep filtration and purification of water quality according to the requirements of water use. Usually speaking, the water purifier refers to the small purifier used for household use.
Its core technology is the filter membrane in the filter element device. At present, the main technology comes from ultrafiltration membrane and RO reverse osmosis membrane. The water purifier can effectively remove rust, sand, colloid and adsorb residual chlorine, odor, discoloration, pesticides and other chemicals in water. It can effectively remove bacteria, pathogens, toxins, heavy metals and other impurities in water. The application of water purification technology in the field of drinking water will soon make the phenomenon of "soil and water incompatibility" a history and effectively solve the local diseases caused by excessive harmful substances in groundwater in many places.

Household water purification
The function of water purifier is to remove floats, heavy metals, bacteria, viruses, residual chlorine, sediment, rust, microorganisms and so on. It has high precision filtration technology. The first stage of five-stage filtration technology of water purifier used at home is called PPF filter core, the second stage is UDF filter core, and the third stage is CTO filter. Core, the fourth stage is reverse osmosis membrane or ultrafiltration membrane, the fifth stage is activated carbon (small T33). The water purifier is not only suitable for areas with serious pollution of tap water, but also can filter residual chlorine in conventional tap water and improve the taste of water. In August 2013, the General Office of the State Health and Family Planning Commission issued the Regulations for the Management of Label Instructions for Hygienic and Safe Products Involving Drinking Water, which states that the labels and instructions for aquatic products should not be labeled as "acidic water", "alkaline water", "activated water", "small molecular water", "functional water", "energy water" or "oxygen-rich water".

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