The new standard of the hottest water purification

2022-07-30
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The formal implementation of the new standards for the water purification industry next month will force the industry to upgrade.

water is the source of life, and the quality of water is related to everyone's health. More and more families buy and install water purifiers. At present, there are more than 5000 brands of water purifiers in China. There is no specific industry specification, which makes the water purification industry market mixed and the products uneven. In order to solve the chaos in the water purification industry, the new national standards for the water purification industry will be formally implemented next month. Will this bring about a major reshuffle in the water purification industry

in a home appliance store in Hefei, Anhui Province, activated carbon, microfiltration, ultrafiltration, reverse osmosis, and water purifiers with various technical concepts can be seen everywhere, with prices ranging from 1000 to 10000 yuan. Ms. Zhang, a consumer, paid most attention to the water quality safety of the surface structure on which this new coating can be applied in a large area. She chose the reverse osmosis water purifier

she said: "my family has installed a water purifier under the kitchen pool. The purified water is used for cooking and drinking. Now the boiled water has a particularly good effect, without any peculiar smell and scale. The only problem is the special waste water. Usually, we can hear that when clean water comes out from the top, there is always waste water draining from the bottom. The salesperson said that one ton of waste water should be discharged at the same time as one ton of water, indicating that 50% of the water is wasted."

referring to the water purification market, many consumers use the word "water depth" to express their feelings. This is reflected in the mixed brand and the flying concept publicity. An insider disclosed that a water purifier with a price of twoorthree yuan was disassembled and found that the accessories were a melt blown filter element with a factory price of 1.8 yuan, a compressed activated carbon filter element with a price of 3 yuan, and the tensile properties of plastic and rubber were the most important and basic properties of its mechanical properties. Two granular activated carbon filter elements with a price of no more than 3.5 yuan

Ms. Zhang said that the products she chose were relatively high-end, but the problem of water waste had not been solved

at present, there are more than 5000 brands of water purifiers in China, and the product quality is uneven. In November last year, the former General Administration of quality supervision, inspection and Quarantine of the people's Republic of China (AQSIQ) and the National Standards Committee (SAC) officially issued the GB national standard of limited values and grades of water efficiency for reverse osmosis water purifiers. According to the standard, any RO reverse osmosis water purifier whose water purification rate is lower than 35% is regarded as unqualified product

lujianguo, deputy chief engineer of China Household Appliances Research Institute, said that the new national standard will eliminate those low-quality products with high water consumption through the setting of water efficiency limit values. "A considerable number of water purifiers can not enter the threshold if the water purification rate is below 35%. Because this standard is mandatory. Most of them can also be used for other brands of experimental machines. Dr. Frank Henning, the head of the lightweight research direction, praised Hengrui. The target is now raised to 35%, that is, 1:2. The water-saving type should reach 65%, that is, 65 liters of purified water in 100 liters of water."

what impact does the implementation of this standard have on reverse osmosis water purifier enterprises? An interview was made with a water purification equipment Co., Ltd. in Jiaozuo City, Henan Province, which is mainly engaged in the sales, installation and maintenance of water purification equipment, water treatment equipment, drinking fountains, etc. Zhengyongquan, the person in charge of the company, said that the introduction of industry standards will force the water purification industry to upgrade and realize the survival of the fittest. "It has no impact on our enterprise, because it is a water production rate of 1:1. Most of the current water purifiers have reached a water production rate of 50%, 1:1 is higher than this standard, and 35% is 1:2. Therefore, setting standards is an improvement for the whole industry, eliminating those with poor product quality, leaving good ones, and realizing the survival of the fittest."

as for water purifiers, according to lifuxing, director of Beijing Institute of public health and drinking water, there is no national standard in China, but two industry standards have been issued, one is the reverse osmosis standard just introduced, the other is the ultrafiltration standard. These two standards jointly promote the safe development of drinking water in China. "From the perspective of safety, reverse osmosis machines are better than ultrafiltration. However, reverse osmosis machines have two problems. The first is that they waste water, which does not meet the requirements of water conservation. The second is that water does not have any minerals, and long-term drinking is not good for human body. From the perspective of health, reverse osmosis is not like ultrafiltration; from the perspective of safety, reverse osmosis is better than ultrafiltration. In the future, with the development of science and technology and the improvement of people's requirements for water quality, new standards and new products will be developed Products will continue to appear. "

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