BBF Technology Summary


• Primary & Combined Sewer Overflows (CSO) Treatment
• Physical and Biological Filtration
• Secondary and Tertiary treatment for Nitrogen Removal
• Municipal, Industrial and Groundwater Treatment
• Concrete and Steel Vessel


• Special Media : Maximize Surface and Porosity
• Specialized Strainer Block and Nozzel
• Conventional(BNR) and Advanced(ANAMMOX) Nitrogen Removal 


• More than 50 references
• Large scale experience(upto 190 MGD)
• California Title 22 : Water Reuse

How Biofiltration works

  1. Larger size particles are pre-filtered by the fixed media layer at the bottom of the reactor (A)
  2. Suspended solid and fine particles are filtered by the bio-film attached on the floating media (B)
  3. Organic matter and nitrogen are also removed by the microbes that form the bio-film (C)
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