Xiaolin, a 27-year-old citizen, will complete his lifelong event in the second half of this year. The new house is currently being renovated. He proposed that a water purifier should be installed and that drinking water is guaranteed in the future. Water purifiers, the gadgets of the emerging nouns in the past few years, have become a big role in life. With the continuous improvement of people's quality of life requirements, water quality safety has become more and more important. Recently, the reporter visited some shopping malls and water purifier stores in the city to understand that the sales of water purifiers is quite hot, especially for young people. Different structural components work differently Ultrafiltration membrane and RO permeable membrane are the main products on the market. "Water purifiers, there are too many brands, some high-end ones are too expensive, some are cheap and don't know if it is safe. It is really difficult to choose." When Xiaolin selected the water purifier, he found that there are many brands of water purifiers on the market. It’s dazzling. The reporter saw in a large shopping mall in the urban workers' road that there are several brands of light water purifiers; each brand also contains water purifiers of different types and functions. “Buy a water purifier? Let’s take a look. This is an ultrafiltration membrane water purifier that removes bacteria such as bacteria from the water and retains the original minerals in the water,†the salesperson said. The reporter saw that a small water purifier was placed in a conspicuous position with a price of more than 1,700 yuan. On the other side, the public is consulting before several smaller water purifiers. "This is a RO reverse osmosis water purifier, which can effectively remove rust, sediment, macromolecular organic matter, heavy metals, bacteria, viruses, etc. in the water, and the water is pure water." The salesperson said, but the cost will be higher because RO net Water requires electricity from electricity. The reporter saw that several RO reverse osmosis water purifiers are priced at more than 4,000 yuan. It is understood that the structure of the water purifier is different and the working principle is different. According to performance classification, it can be divided into pre-filter, ultra-filtration water purifier, reverse osmosis water purifier and so on. The pre-filter is a coarse filter, such as a PP filter, quartz sand filter, activated carbon filter, and the like. Ultrafiltration water purifier is pure physical filtration, does not need electricity, remove bacteria, viruses and retain trace elements, etc., the price is generally 1000-2000 yuan; reverse osmosis water purifier generally takes five-fold filtration, relatively safer, the price is also higher. During the visit, many water purifiers said that filtration is the core part of the water purifier. Consumers must pay attention to the quality and safety of the filtration system when selecting. More popular with young people Can be used directly, but also can wash rice Not long ago, the public Ms. Yin’s home, the water purifier smart board prompts the need to replace the reverse osmosis membrane, so Ms. Yin spent nearly a thousand dollars to replace the filter. "Although it is expensive, but drinking water, sloppy." A year ago, Ms. Yin bought a RO reverse osmosis water purifier, the whole family drinking water changed from the "bottled water" era to the "clean water" "The era." "At first, tap water directly went into the stomach through purification. There is still no reassurance. After the whole family drank for half a year, it would be no problem, and they will use it boldly." Ms. Yin said that nowadays, rice, washing vegetables and washing fruits at home, Water filtered using a water purifier. The reporter visited and found that at present, the newly renovated houses will consider installing water purifiers, and the use of water purifiers is becoming more and more popular, especially favored by young people. “It is more troublesome to use bottled water. In addition, many bottled water may be subject to secondary pollution during transportation, so it is safer and more convenient to drink purified water.†Xiaolin said that his peers In the middle of the wedding, the water purifier is basically installed. Some citizens are also skeptical about the role of water purifiers. Some buy them only for washing vegetables, washing fruits, drinking water directly or using water to boil and drink. Most water purifiers said that the previous water pollution mainly originated from organic matter and natural dirt. The main pollutants were bacteria and viruses. Therefore, the tap water after boiling can basically achieve the purpose of disinfection. Modern water pollution is mainly chemical pollution and heavy metals in industrial wastewater, which cannot be removed by boiling water. Filter is the key What issues should be paid attention to when purchasing and using water purifiers? What issues should the public pay attention to when purchasing and using the water purifier? In this regard, the reporter consulted the relevant personnel of the municipal quality supervision department. It is understood that there are not many enterprises that produce water purifiers in the city. Before the inspection by the health department, nearly 80% of the enterprises obtained relevant licenses issued by the health department and formulated relevant enterprise standards. “The equipment produced by the certified company is safer.†The person in charge of the inspection team of the municipal quality supervision department said that the shape of the water purifier is various, but the filter element is its heart. The quality of the water purifier is critical to the quality of the filter. When purchasing, consumers should pay attention to several aspects: choose a branded water purifier with a certain reputation; pay attention to whether the production enterprise is regular when purchasing; periodically replace the filter after purchase. At present, for the water purifier market, relevant standards are still being standardized and improved. In contrast, the production, inspection and supervision of bottled water have been basically mature. The person in charge said that the standard bottled water production enterprises, their water filtration equipment is very complicated and very complete. Under normal circumstances, the public can use it with confidence. Some people worry that the secondary pollution of bottled water mainly means that once the bottled water is opened, the bacteria will easily exceed the standard after passing through the water dispenser and other equipment. Therefore, when using the bottled water, pay attention to washing the water dispenser and replacing the water in time. Hose, etc. High temperature can be sterilized. If the public feels uneasy, boiling pure water and cooling it is a good choice. Zhu Jia [Scan the QR code below, pay attention to the WeChat public number "Jiuzheng cabinet network "; you can view the popular article "The implementation of the New Deal on March 1st, this time, who will dare to take over the house?" Scared to death........ ", want to communicate with peers can join the Jiuzheng building materials network cabinet exchange group]
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