Hongxin 6 level household kitchen ultrafiltration water purifier is good

Now there are thousands of water purifiers on the market, you can learn more.

Water purifiers can be divided into many types according to different purification principles and processes. Among them, RO reverse osmosis technology has the highest filtration accuracy (filtration accuracy in microns), because the pore size of the reverse osmosis membrane is only 1/100,000 of the diameter of a human hair, only water molecules and dissolved oxygen are allowed to pass through, and all impurities contained in the water such as pesticides, bacteria, viruses, heavy metals and other harmful substances are almost all intercepted and excluded. In addition to reverse osmosis, there are many other filtration technologies:

Nanofiltration (filtration accuracy between microns), ultrafiltration membrane (filtration accuracy between microns), fine filtration (filtration accuracy below microns, such as ceramic filtration, PP cotton filtration, etc.).

No matter how many cores there are, the ultrafilter is an ultrafiltration machine, and no matter how many cores there are, it is useless. The best filtration effect is the RO machine, the filtered water can be drunk directly, and the others cannot, all need to be boiled to drink.