Water purifier installed, still have to boil water again? The truth is surprisingly so ......

Water purifier installed, still have to boil water again? The truth is surprisingly so ......

Every time you return home, see the kitchen corner of the brand new water purifier, always feel that the quality of life has been upgraded a grade. But just drink a mouthful, next to the relatives and friends will cast a questioning look: “You this water purifier filtered out of the water, still need to boil it?” To be honest, this problem I myself also tangled numerous times. Today, I will talk to you about this matter, give all the partners who are still hesitating a thorough answer.

Can the water purifier drink directly or not?

Our common household water purifier, roughly divided into ultra-filtration, reverse osmosis (RO), activated carbon and other types. Their working principle is actually quite simple - through different precision filters, the tap water in the large particles of impurities, odor, residual chlorine and even part of the bacteria filtered out. Some high-end reverse osmosis water purifiers claim to be able to intercept more than 99% of the harmful substances outside, theoretically the water has been very pure.

But here is a key point to remember: - even the most awesome reverse osmosis water purifier, may not be able to kill 100% of all viruses and very small bacteria. Especially some temperature-sensitive, persistent microorganisms, such as norovirus, cryptosporidium, such pathogens are very small in diameter, there is a probability of passing through some filtration systems to hide in the “clean” out of the drinking water. Of course, the probability of this happening is not that high, but the risk is not zero.

Why do many people still prefer boiling?

Many elders are accustomed to “drink cold easy to upset stomach”, “tap water must be boiled to safety”, these ideas are not empty. In the country, although the tap water has been disinfected, but the aging of the pipeline, the problem of secondary pollution is difficult to avoid completely. With a water purifier, most of the impurities and odors do go, but it is mainly to solve the “visible” problem, the naked eye can not see but may bring health risks, but also rely on high temperature to kill.

Let's do a small test - “secondary pollution” such as your home floor is relatively high, low water pressure, then stored in the roof of the large tap water tank, it is easy to accumulate debris and even breeding bacteria. If you just rely on ordinary cartridge filtration, and can not guarantee absolute safety. The ring of boiling, on the other hand, is the last gatekeeper, and most harmful microorganisms can be eliminated at high temperatures.

How to choose in real life?

So is it true that you must honestly boil again after installing a water purifier? The answer varies from person to person. If you are in the city of tap water usually high pass rate, the community supply pipe new and regularly cleaned, coupled with the home is a high-quality brand RO reverse osmosis machine - daily direct drinking is basically no big problem. But if your elderly or children delicate spleen and stomach, or extremely strict health requirements, in fact, spend a few more minutes to cook a little more at ease. This is why many hospitals, monthly centers, even with the most advanced direct-drinking equipment, but also will insist on the supply of fresh drinking water unified heating process.

"For pregnant women, children, the elderly and other people with weakened immune systems, even with high-level purification equipment, it is recommended that the traditional boiling process be retained to minimize potential risks.

Purification and heating have their own division of labor

To put it bluntly, modern family drinking health upgrade, is to rely on the “two-step”: the first step by the machine filtration, the large particles of dirt, insoluble substances out first; the second step by the wisdom of the Chinese people inherited for thousands of years, with a high temperature of 100 ℃ and then do the ultimate disinfection. One cold and one hot, two hands to grasp the insurance! Of course, if you pursue the taste, the boiling pure seems to always be a little sweeter than cold white water, is not it? Examples of usage scenarios

-Cooking soup: It is recommended to use pure softened water that has been filtered through multiple stages (preferably RO).

-Making milk powder and medicine: make sure to boil it first and then let it cool, especially for infants and young children with delicate stomachs. Daily drinking: Adults in good health, discretionary trade-offs, no need to be too anxious.

-Brush teeth, gargle and wash fruit: can be used directly after basic filtration of tap water, without additional operation.

Routine maintenance is also important

Don't forget that any equipment is afraid of laziness. If you don't change the filter cartridge in time or if the dirt accumulates inside the machine for a long time, it may turn your “clean” into “dangerous”. Therefore, every 3 to 6 months to check the filter life, is responsible for the whole family of small details!

Summarize a sentence

If the installation of a good brand of reverse osmosis purification equipment, is in order to advance the “uneasy” things blocked out the door; then boil this step, is to give yourself a final bumper. If you have the conditions, the two stacked undoubtedly the most secure. If you are really too busy to care about cooking, then at least ensure that the machine is well maintained, the critical moment or safety first!

Well, if you are planning to buy a new water purifier or are thinking about whether to continue to adhere to the “drink cooked, not raw”, I hope this article can help you clear your mind. Life is to find a balance, there are choices, there is a better tomorrow!