What are the Different Types of Membrane For Water Filtration?

1. Reverse osmosis membrane: Can remove ions, microorganisms, and other impurities.

2. Ultrafiltration membrane: Allows the passage of small molecules while retaining larger molecules.

3. Nanofiltration membrane: Intermediate between reverse osmosis and ultrafiltration.

4. Microfiltration membrane: Used to remove suspended solids and large particles.

5. Ion exchange membrane: For separation and purification of ions.

6. Nanocomposite membrane: Combines the advantages of multiple materials.

7. Ceramic membrane: With high temperature resistance and chemical stability.

8. Polymeric membrane: Commonly used, such as polyamide membranes.

Each type of membrane has its own characteristics and application scenarios, and the choice depends on factors such as the quality of the raw water, required filtration effect, and operating conditions.