Why do domestic water purifiers produce two kinds of water and one kind of water from foreign water purifiers? The difference between domestic water quality and foreign water quality is too big. foreign water quality is very good and there is no heavy metal problem. Therefore, most foreign water purifiers use ultra-filtration technology to filter large particles and solve bacterial problems, and then they can drink directly, therefore, there is no need to distinguish between raw water and purified water.However, the domestic water quality is poor, the water pollution is serious, and the problem of heavy metals exceeding the standard can be seen everywhere. Therefore, the domestic water quality to use foreign water purifiers will obviously have the problem of 'not accepting. Therefore, in order to improve this problem, the domestic water purifier has added a RO reverse osmosis technology on the basis of ultra-filtration. the ultra-filtration technology is responsible for large particles of impurities and b
Is the filtering accuracy 50 microns or is the filtering accuracy 90 microns good? The filtering accuracy of 50 microns is higher than 90 microns, and it is cleaner after 50 microns filtration.