The water purification technology on the market is nothing more than microfiltration (MF), ultrafiltration (UF), nanofiltration (NF), reverse osmosis (RO) four technologies. The low-end water purifiers sold on the market are all at the microfiltration level, then ultrafiltration, nanofiltration water purifiers are rare, and finally ro water purifiers. Nanofiltration technology is rare, let me explain the main differences between microfiltration (MF), ultrafiltration (UF), reverse osmosis (RO) water purifiers.
-300.jpg)
We can compare the filter element of the water purifier to a sieve, and tap water to sand containing stones of various sizes.
l Microfiltration (MF) is a 0.1-1 micron (theoretical value, it is recommended to take 0.5 microns) of the sieve, generally can only filter out hair, red worms, rust, sediment and other things.
l Ultrafiltration (UF) can reach 0.01-0.1 micron sieves, this level can already screen bacteria, whether it can screen antibiotics or depends on whether it is a 0.01 sieve or 0.03 or other sieves, viruses, calcium and magnesium ions, heavy metals and so on.
l Reverse osmosis (RO) like the ro water purifiers system can screen 0.0001-0.001 micron sieves, and the technical indicators are far from the microfiltration and ultrafiltration. Effectively filter out heavy metals, bacteria, organic matter, etc.
Having said all that, everyone should know the difference between these water purifier, so the purchase recommendation is a sieve minimal reverse osmosis (RO) water purifier. It has both the function of a water purifier and the ability of a water dispenser. By the way, if it is not the water from reverse osmosis or boiling tap water can not be drunk directly.
Reverse osmosis pure water equipment adopts pretreatment, reverse osmosis technology, mixed bed ion exchange equipment, EDI device and post-treatment methods to remove the conductive medium in the water almost completely, and the colloidal substances, gases and organic matter that are not dissociated in the water are removed to a very low degree of water treatment equipment. Pure water equipment is mainly achieved by using reverse osmosis membrane technology in reverse osmosis equipment. The water resistivity after pure water equipment treatment can generally reach 18.25 megohms. For the treatment of antibiotic pollution, pure water equipment plays a pivotal role.
Recommended Reading You May Also Like
Why does my water taste like metal
Why does my filtered water taste funny
Why does water make me nauseous
How to make tap water taste better