What is the difference between a commercial water purifier and a household water purifier

Regarding the backwashing (reverse flushing or cleaning) of RO membranes, there are not too many points of disagreement per se, and basically we all have a consensus. But a friend said that the RO membrane system backwash problems, so I think today it is necessary to share with you again about the basic concept of RO membrane backwash, and venture to guess the reasons for the spread of the above erroneous views may be widespread.
First of all, the old rules we through the reverse osmosis membrane reverse cleaning of the basic definition and operation of the process to understand the main points of RO backwash and may bring problems.

Water purifiers, drinking water dispensers, water softeners are all essential components of a water purification system, and we speak separately to give you a clear, intuitive understanding.

 The filtration water purification cup mainly realizes the purification of water through the internal filter element. There are a variety of common filter materials and technologies, such as activated carbon, ultrafiltration membrane, ion exchange resin and so on. Activated carbon has a strong adsorption capacity, can effectively remove odor, residual chlorine and some organic pollutants in the water; ultrafiltration membrane pore size is very small, can filter out bacteria, colloids, macromolecules in the water, etc.; Ion exchange resin is mainly used to remove heavy metal ions in the water.