The advantages and disadvantages of water purifier

Now water purifiers are becoming more and more popular in people's lives. Many families will install water purifiers, because the filtering function of the water purifier can filter out impurities that are invisible to the naked eye in the water. The filtered water tastes cleaner. If you drink purified water for a long time, it is easy to cause soreness of human bones, so many people will use water purifiers. So what are the advantages and disadvantages of water purifiers?

This type of water purifier uses a filter element structure, and different filter elements can be matched according to different needs. The advantages are that it is relatively cheap and has a relatively high filtration accuracy (containing ultrafiltration elements). The disadvantage is that the filter element has a relatively short life (for example, the life of PP cotton is 3-5 months, the life of activated carbon is about half a year, and the life of ultrafiltration is 1-2 years), the water output is small, and it is only suitable for drinking.

2. Water purifier:

This water purifier uses RO reverse osmosis technology, which first appeared in the aviation industry and was developed to provide drinking water for pilots. Its advantage is high water output accuracy (except water molecules, no matter what substance can pass through). Its disadvantage is that the purified water is too pure and lacks trace elements beneficial to the human body. On average, one cup of pure water will produce three cups of waste water, and electricity must be used.

Advantages and disadvantages of water purifiers - detailed analysis by water quality experts

Through electrolysis, water is split into two types of water, acidic and alkaline. Alkaline water is used for drinking (because the human body has an acidic structure, regular drinking of alkaline water can regulate the acid-base balance and promote metabolism), and acidic water is used for bathing (or for sterilization and disinfection). At the same time, electrolysis is used to change the water's molecular clusters (changing water into small molecular clusters of 6 molecules). This type of water machine was originally used as a medical device and has a certain therapeutic effect on common skin diseases. Its disadvantage is that it is expensive (the average one is about 6,000 yuan), and the acidity and alkalinity of the water also depend on the electrolytic plate, which requires electricity.

4. Magnetized water machine:

Advantages: By magnetizing, the molecular clusters of water are changed, making it easier for the human body to absorb. Disadvantages: People with gastrointestinal diseases should use it with caution, because magnetized water can cause certain irritation to the stomach and intestines.

Installing the water purifier on the main water inlet pipe in the home can purify all the water used in the home. The advantages are long filter media life (the shortest is 5 years), easy operation, and a backwash function to extend the filter media life. The disadvantage is that the purification accuracy is not particularly high, and if it is used to treat drinking water, the effect is not particularly good.