Reverse Osmosis Membrane

A reverse osmosis membrane is an artificial semi-permeable membrane mimicking biological membranes, widely used in water treatment. It works by applying pressure to overcome natural osmosis, forcing water molecules through the membrane while rejecting salts, colloids, bacteria, and viruses, thus purifying water. The membrane features a filtration precision of 0.0001 microns, a desalination rate exceeding 98%, good chemical stability, strong pressure resistance, and a long lifespan of 3 – 5 years.

Reverse osmosis membranes have broad applications. In seawater desalination, they effectively remove salt, yielding fresh water to alleviate water shortages. For pure water production, they generate high – quality pure water for daily and industrial use. Moreover, they are extensively used in wastewater treatment, medicine, and electronics, supplying high – purity process water and ensuring product quality, thereby supporting sustainable development across industries.