Home - Tech Info - Softener Information

How often to replace the reverse osmosis membrane

2022-09-06

How often to replace the reverse osmosis membrane

reverse osmosis membrane

The reverse osmosis membrane is one of the commonly used membrane types in water treatment. It needs to be cleaned or replaced after a period of use. How often does the reverse osmosis membrane need to be replaced?

 

How often to replace the reverse osmosis membrane

 

The time to replace the reverse osmosis membrane will not affect the use of industrial pure water equipment.

 

Due to the influence of water quality and other factors, the specific replacement time depends on whether the daily maintenance and cleaning of the reverse osmosis membrane are timely, and the water quality will determine how long the membrane can be used.

 

With the continuous development of industry, the phenomenon of water pollution is becoming more and more serious, which has caused great harm to people's survival. More and more industrial production and domestic water manufacturers choose to use industrial pure water equipment to improve water quality. In the process of water equipment, due to water impurities, it will gradually accumulate on the surface of the reverse osmosis membrane, which will affect the use of the equipment for a long time, so how long will the reverse osmosis membrane used in industrial pure water equipment not affect the use of the equipment?

 

The service life of the reverse osmosis membrane of industrial pure water equipment will vary with the quality of the influent water quality. Generally speaking, the quality of the influent water meets the requirements, the pretreatment of the industrial pure water equipment is good, and the service life of the reverse osmosis membrane can be reached. If the pretreatment in the early stage is not good, the quality of the influent water will decrease, which will seriously affect the performance and service life of the membrane, and then affect the final water quality. At this point, the membrane needs to be replaced immediately.

 

Generally speaking, the membrane in industrial pure water equipment is generally replaced every 1-2 years. However, in fact, due to the difference in water pollution and water consumption in different regions, the replacement time may vary to some extent. In addition, because of the different combinations of water treatment systems, this will also have a certain impact on the replacement time of the reverse osmosis membrane. Users can judge by the size of the water output. If the water output is greatly reduced and the wastewater volume increases, the reverse osmosis membrane can be replaced.

 

The above is an introduction to the replacement time of the reverse osmosis membrane. Since the design, actual use and maintenance of each membrane system will vary, the service life of reverse osmosis membranes will also vary. However, if the effluent volume is greatly reduced and the wastewater volume increases, the reverse osmosis membrane can be replaced.