Fluidized bed packing is also known as MBBR packing. In aerobic biological fluidized bed process, three-dimensional hollow packing is used as aerobic biological carrier. The packing is of hollow structure and normally operates, and the packing is suspended in water.

1. Direct delivery, no need to fix

2. Easy to form film without backwashing

3. Stable material and long service life

4. Large specific surface area and small head loss

5. Easy to design, install, maintain and replace

6. High oxygen transfer efficiency and energy saving

7. Phosphorus and nitrogen can be removed

8. Flexible operation, high organic load