Is the water purifier useful?

The reason why it is not recommended to install a water purifier at home: the water purifier is not as good as advertised by the merchants. Not all tap water is unclean, and there is a risk of pipe explosion when installing a water purifier.

1, the water purifier is not as good as advertised.

With regard to the publicity of water purifiers, besides purifying tap water to improve water quality and facilitate drinking, water purifiers also promote health preservation and treatment for beauty beauty. Magnetized water and activated water have great benefits to human body, and many people aim at these effects to start with water purifiers. However, after installing the water purifier for a period of time, I found that the water purifier did not have these effects advertised by the merchants at all!

2. Not all tap water is dirty.

In order to convince consumers that tap water is not clean, the merchants specially made electrolyte experiments to prove that tap water contains a lot of pollutants. However, experts say that the reason why tap water produces dark brown substances in electrolyte experiments is mainly because iron ions contained in water have some chemical reactions after being electrified. Electrolyte experiment can't prove that tap water is not clean! For the secondary pollution of tap water, it only exists in some areas, and not all tap water is secondary polluted!

3. Installing a water purifier will lead to the risk of pipeline explosion.

There are many kinds of water purifiers, among which the pre-filter is very popular with consumers because of its small size and low price. However, it was blocked by the property during the installation process, because the front water purifier was installed in a public area, which may cause dissatisfaction among other residents. In addition, if the quality of the pre-purchased water purifier is not up to standard, it will also cause the risk of tube explosion.

Tap water flowing into the elevator will affect the travel problem of the whole building. These concerns of the property are not unreasonable. Don't buy some inferior pre-water purifiers on the cheap, which will not only bring trouble to yourself but also affect other neighbors.

Working principle of water purifier:

The first stage: microfiltration membrane: microfiltration membrane removes all kinds of visible objects, dust and impurities in tap water. These particles come from pipeline aging, rust, secondary pollution of roof water tank and so on.

Second stage: compressed carbon: compressed carbon removes chlorine and organic impurities, such as harmful pesticides. It can also absorb the odor, color and smell produced by organic matter in water, which come from disinfection by-products of tap water.

The third stage: ultrafiltration membrane: ultrafiltration membrane can remove bacteria, viruses and spores from water.

The fourth stage: filter life indicator: the device adopts gear structure design. With the passage of water, the rotation of the gear makes an inner shaft move upward until the water outlet is blocked and the water cannot pass through, that is, the total amount of water passing through the water purifier is calculated through the designed stroke, thus ensuring the safety of the water outlet.