What's the use of water purifier? How to choose a household water purifier?

From the current market point of view, many consumers know that water purifier is a kind of living utensils. Because of the current environmental pollution, more and more people begin to pay attention to water purifier. In real life, there are water purifiers in many places, because the water purifier makes our drinking water more safe and healthy, and the water filtered by it has reached the standard of raw drinking Accurate, it can effectively filter all kinds of pollutants, to ensure the clean water.

1. Improve water supply
   common water harmful to human body includes industrial wastewater, pesticide polluted water, heavy metal water, animal excreta water, etc.; common harmful substances in water include bacteria, viruses, Escherichia coli, particulate impurities, residual chlorine, etc. The water purifier can also purify all the above poisonous water, and the water purifier can remove the harmful substances contained in the above water. The existing mission of water purifier is to purify water quality and improve water source. The installation in kitchen can purify tap water (groundwater), effectively remove viruses, impurities, residual chlorine, heavy metals and other harmful substances in water. It is very healthy and beneficial to wash vegetables, cook and soak fruits with purified water.

2. Instead of bottled water
   the cost of bottled water is very high, which is not suitable for daily use of families. Bottled water is listed as daily water by most wealthy families, but this method is too high consumption, which is not suitable for large-scale use, and the effect may not be as good as water purifier. Bottled water connected to drinking machine, high cost, short useful life, more vulnerable to secondary purification. Bottled water costs higher, and this kind of water is a small number of large water purifier or pure water machine processing tap water, few natural well water market. The storage time of a bucket of bottled water is short, and it is easy to degenerate. It is in an open form after being connected with the water dispenser, and will be purified by the air purifier.

Benefits of water purifiers
   1. Making tea: no aftertaste, tea is more fragrant and pure.
   2. Use purified water to make hot pot: there is no bleaching foam on the top, the color of the soup is right, and the taste is purer.
   3, boil mung bean soup: 30 minutes mung bean full bloom, clear soup green water (boiled with tap water mung bean soup red, above the red foam, and a long time).
   4. Cooking, steaming rice, making noodles and frying dishes: there is no aftertaste of chlorine, and the rice is more fragrant.
   5. Electric kettle: no scale, no cleaning.
   6. Cleaning glasses: reduce scratches and make them cleaner.
   7. Face washing, hand washing and bathing: the skin is delicate and white, no longer greasy, saving time and detergent.
   8. Washing and towel: no longer yellowing and hardening; 10. Extending the service life of electrical appliances: water heater, washing machine, electric iron, humidifier, etc.

So how to choose a household water purifier?
Understand the local water quality
At present, the common working principles of domestic water purifiers are activated carbon, resin, hollow fiber, reverse osmosis membrane and so on. But only reverse osmosis membrane technology can completely filter heavy metals and other harmful particles. RO membrane (reverse osmosis) technology can effectively remove calcium, magnesium, bacteria, organic matter, inorganic matter, metal ions and radioactive substances in water, so as to filter harmful substances to human body and purify water quality. Of course, according to the water quality of different places, the functional design of water purifier will be different. China has a vast territory, and the water quality varies greatly. Generally speaking, the water quality in the north is hard and there are many impurities, so the RO membrane (reverse osmosis) advanced water filter or softener should be selected; the water quality in the south is soft, heavy metals and secondary pollution are serious, and the families with high water quality requirements can choose the water purifier, and the ultrafilter can be selected if the local water quality is better.

Confirm whether the purpose of water use is direct drinking water or domestic water
Generally speaking, the whole house water purification mode can be selected for domestic water, such as the central water purifier of the whole house in house filtration mode. The whole house water purification system needs to be drained in advance during the decoration period. Not only the water yield, but also the effluent effect is important. Direct drinking water has no requirements for pre discharge, so there are many choices and collocations, such as front water purifier + five level water purifier + tap water purifier, or front water purifier + RO reverse osmosis water purifier, which can be flexibly combined according to family needs to achieve the best purification effect.

Understand the installation position, size and method of water purifier at home
Under normal circumstances, the purchase of water purifier is best carried out before decoration. Consumers should measure the location and size of the water purifier at home in advance, or reserve the installation space and installation method before decoration. In the shop purchase, they can have a bottom in mind to avoid improper purchase. If it has been decorated, please ask the installation personnel to come home to help check the layout, and provide reference for the installation position and method of water purifier. General formal big brands have door-to-door installation services.

Look at the product hygiene license and brand
According to the relevant regulations, the manufacturer of water purifier must obtain the hygiene license from the superior health supervision department, and each brand and model of water purifier has only one hygiene license batch number. In addition, consumers should try their best to choose the products of regular manufacturers when they buy products. At the same time, in addition to asking for regular invoices, they also need manufacturers or sellers to issue specific warranty.

Performance price comparison of water purifier
At present, there is no unified purchase standard for water purifiers in the market. Many consumers choose water purifiers based on the appearance and the combination of several filter elements and price; or they think that the higher the price, the better the quality. In fact, the water purifier is not the more filter elements, the higher the price, the better. Its performance price ratio is determined by the adaptability of the water purifier to the local water quality and the technical quality of the filter material of the water purifier. The combined price of the two is the highest performance price ratio of the water purifier product.

Note: regular replacement of filter element is the key
Filter element is the core of the whole water purifier. The quality of purified water largely depends on the filter element, and also determines the daily cost of future use. In the process of using the water purifier, the filter must be replaced regularly, otherwise, it will not only fail to achieve the purification effect, but also cause secondary pollution.