Advantages and disadvantages of water purifier

Every household has a water purifier now. Its main function is to filter tap water to make the water quality higher and higher. However, everyone also needs to note that water purifiers are divided into grades. Different grades of water purifiers produce different effects, and each family will purchase different grades of water purifiers based on their actual income situation. What are the advantages and disadvantages of water purifiers?

The following are the identification methods:

1. Generally speaking, the more filters the tap water flows through, the better the water quality will be. Therefore, when purchasing water purification equipment, you should first look at how many levels (filter elements) the water purification equipment uses for filtration. Levels one and two are basically products eliminated from the market, and the water quality is too poor to be used. If you want to save money, the three-stage filter can barely be used. If you pay attention to hygiene, safety and health, it is best to buy water purification equipment with four or five levels of filtration and purification. Because tap water can only be truly and thoroughly filtered out of all impurities, bacteria, and viruses in the water after it has gone through five levels of filtration and purification, achieving a clear and sweet taste.

2. While paying attention to the selection of water purification equipment, you should also carefully identify what filter element material and the precision of the filter element are used in the water purification equipment. If you purchase a three-stage or four-stage filtration water purification device, and the first filter element at the water inlet is PP cotton or hollow fiber, then during your use, you must replace the filter element regularly and in a timely manner, because PP cotton or hollow fiber cannot be cleaned, and the filter element must be replaced frequently to maintain the water quality. Otherwise, after the filter element is clogged, the impurities or red worms hidden inside the filter element will rot, ferment, and stink, causing secondary pollution of the tap water and having a great impact on human health.

3. When purchasing water purification equipment or water purifiers, consumers should confirm whether the product has passed the health quality appraisal of the health and epidemic prevention department.

4. Consumers should pay attention to the service life of the product's filter material when purchasing water purification equipment or water purifiers. Because the filter material of any water purification equipment or water purifier cannot be used indefinitely. Since the filter material will absorb more impurities after being used for a period of time, if it is not replaced in time, it will cause secondary pollution of the purified water quality. Therefore, consumers should also consider the factor that the filter material of the product needs to be replaced regularly when choosing water purification equipment or pure water machine.

5. After-sales service. Purchasing a water purification device is not simply purchasing a machine, but a service that allows you to enjoy high-quality water for a long time. The filter replacement and service of the machine are important guarantees for water quality.