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Huaqiang Security Network News ]
China Security Network Xiaobian today takes everyone's attention to the environmental protection and energy conservation issues necessary for daily life. In recent years, the rapid development of China's modern industry, 80% of our water resources have been seriously polluted, residents' health has been seriously threatened, and household water purification equipment has also received more and more attention from consumers. Nowadays, there are many kinds of household water purification equipment in the water appliance market, and some useful suggestions for how to purchase water purifiers are provided for everyone:
How to choose a water purifier should pay attention to the use: If it is only used as daily drinking water (including tea, brewing coffee, cooking rice, porridge, soup, etc.), then you can choose the kitchen-type reverse osmosis machine with membrane elements, Filters, ultrafiltration machines; if used as washing water, such as washing, bathing, washing, etc., you need products with sufficient water production, such as a central water purifier that can be placed in the bathroom; if it is placed in the living room, Consider a single-heat or ice-heated closet-type straight drink machine, which is convenient and stylish. At the total water valve, a front filter can be installed to protect all the water purification devices and faucets in the house.
The first thing to do is to identify if it is a counterfeit product. Because the water purifier is directly related to the user's physical health, it must be approved by the Ministry of Health before it can be produced, sold and used. When purchasing, you must check whether the brand, specification, model and sanitary approval of the water purifier are consistent. If necessary, you can check it on the “China Health Supervision Networkâ€. At the same time, the Ministry of Health also stipulates that water mineralizers, ion water machines and other products do not issue sanitary approvals. In addition, such as activated water, magnetized water, Ï€ water, spectrum water, small molecule water, etc., there is no recognized theoretical basis and strict verification scheme, and there is no scientific evaluation standard and feasible measurement method, so the Ministry of Health has never Have issued any approvals for such products, so don't trust the manufacturer's related hype.
How to choose water purifiers should also pay attention to water quality, raw water quality: If it is drinking, under normal circumstances, you can choose reverse osmosis or nanofiltration machine, such as tap water is really good and very stable, you can also purchase ultrafiltration machine. If it is used for washing, the tap water is high in hardness. For example, tap water made from groundwater in the north should use a water softener. If tap water and organic matter are high in tap water, such as tap water made from southern ground water, a central water purifier should be used; for example, tap water Sandy, or when there is water stop, the pre-filter is required.
Economic budget: If the family's economic conditions are good, try to buy a water purifier with a beautiful appearance and a high degree of automation (automatic regeneration). If there is a higher demand for clean water, the central water purifier and the water softener can all be installed and used together. As for those inferior products with extremely low prices, don't buy them. Not only can they be used poorly, but they can also cause serious consequences such as water leakage and flooding.
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