What properties should reverse osmosis membranes have?
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What properties should reverse osmosis membranes have?
It must have good water-passing quality, effective impurity removal, and excellent desalination performance.
1. It should achieve a high desalination efficiency at high flow rates； 2. Possesses high mechanical strength and a long service life ； 3. Can function at lower operating pressures ； 4. Able to withstand the effects of chemical or biochemical actions ； 5. Less affected by factors such as pH value and temperature ； 6. The raw materials for film production are easily available, the processing is simple, and the cost is low.
Retention rate of sodium chloride, membrane flux, etc
Features a high desalination efficiency； Possesses high mechanical strength and a long service life ； Can function at lower operating pressures ； Capable of withstanding the effects of chemical or biochemical actions ； Less affected by factors such as pH and temperature
It has a high desalination efficiency that is less affected by factors such as pH and temperature