Water is a very important element in our lives. Many times, people can not eat, but they must not drink water. With the changes of the times, the way of drinking water is constantly changing. In the face of the frequent occurrence of drinking water in the society, what kind of water is it safe and healthy?
Not long ago, a household in Nanjing detected the inclusion of amoxicillin in tap water. The reason was that the local river water was contaminated by the pharmaceutical factory. As soon as the news came out, many citizens expressed concern about the safety of tap water. Under such circumstances, some citizens began to choose to drink pure water in barrels, but the problem has come again, because pure water lacks the minerals needed by the human body, and recently found that the total number of bottled water colonies exceeded the standard, it really makes people not Don't worry!
Drinking good water has become the wish of many citizens. Everyone has begun to look at the water purifiers that have recently become popular. What is the market situation of water purifiers? According to the survey, nearly 5,000 water purifier manufacturers nationwide The price of water purifiers is low to high. Is this really useful? Every business boasted how good its products are. After filtering, the water can be directly consumed. Do you believe it?
By knowing that the water purifier has such a powerful function, it is because of the internal filter, how long does it take to change the filter? Is the quality of the filter guaranteed? The water filter is replaced by the feeling? The replacement tips are not available. The water purifier is terrible. In the face of the mixed water purifier market, how do the citizens choose? Buying a water purifier is to hope to drink good water, but if you don't know enough about the water purifier, the selected water purifier will be half the effort.
Health experts said that drinking water can not be judged by relying on colorless and odorless, but also should meet the chemical indicators, toxicological indicators and microbiological indicators before they can be safely consumed. Tap water from the water plant to the home is transported through pipelines. It is likely to be secondaryly polluted during transportation. If the water tanks in the home are not cleaned regularly, they will be polluted. After the bottled water is opened, it is easy to produce microbial growth, which is actually a safety hazard.
In order to ensure the health of drinking water, qualified households can install water purifiers, and it is better to choose reverse osmosis or ultrafiltration water purifier according to different water quality. Experts also said that the filter element needs to be replaced once every 3-6 months. If it is not replaced for a long time, some toxic and harmful substances will remain in it. If the purchased water purifier has the function of replacing the filter element, it will be more suitable for the public.
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