Normally, it can filter scale, because scale is mainly a block formed by magnesium ions in tap water, and the water purifier can filter out rust, impurities, sediment, scale, etc. in the water. Hazardous substances, and a better water purifier will have better filtration effect.
Different types and levels of water purifiers have different effects. The first-level water purifier can remove clearly visible impurities in tap water, while the second-level water purifier is mainly based on Mainly water purifiers with activated carbon can remove excess chlorine and other impurities in the water, and can also remove odors.
The filtration and purification effect of the fourth-level water purifier will be much better, mainly to remove impurities such as bacteria or microorganisms in the water, while the fifth-level water purifier can be more powerful. It effectively removes odors and impurities, and the filtered water can be drank directly, which is also safer and more practical.
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The filter elements used in water purifiers generally include activated carbon filter elements, RO filter elements, PP cotton filter elements, ceramic filter elements, etc., for purifiers Different water heaters use different filter elements. The more common one is the five-stage filtration (3 2) water purifier that combines RO filter element and activated carbon filter element, which is the most popular style on the market.
RO ultrafiltration membrane can easily remove sediment, rust, bacteria and other pollutants in the water, while activated carbon can absorb odors, methane and other gases in the water, making the water taste better. The water purifier filter element has a great impact on the water purifier, so when purchasing a water purifier, you must check whether the quality of the filter element is qualified and whether there are relevant certificates.