1, the working principle: ordinary water purifier is mainly through the filter, activated carbon, ultrafiltration membrane and other physical or chemical methods to remove impurities, chlorine, odor and other substances in the water to achieve the effect of water purification. Reverse osmosis water treatment, on the other hand, is through high pressure to pass the water through a semi-permeable membrane to isolate the salts, heavy metals, bacteria and other harmful substances in the water to achieve the effect of purifying water.
2, cartridge materials: ordinary water purifier cartridge materials are mainly ceramic, activated carbon, ultrafiltration membrane, etc., while the reverse osmosis water treatment uses a semi-permeable membrane.
3, water purification effect: ordinary water purifier can remove impurities in the water, chlorine, odor and other substances, but for tiny harmful substances in the water, such as heavy metals, bacteria, etc., the purification effect is not as good as reverse osmosis water treatment. The reverse osmosis water treatment purification effect is more thorough, can remove most of the harmful substances in the water, to achieve a higher purification effect.
4, use: ordinary water purifier for home, office and other small places, can meet the daily drinking, washing and other needs. And reverse osmosis water treatment is suitable for industrial, medical, laboratory and other fields, the need for a higher level of purification of water quality.
It should be noted that the reverse osmosis water treatment equipment is more expensive, maintenance and replacement of semi-permeable membranes and other components are also more troublesome. Therefore, when choosing water treatment equipment, you need to choose according to the actual situation and needs.