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BioetpModel MBBR Media -Moving Bed Biofilm Reactor

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Moving Bed Biofilm Reactor (MBBR Media) processes improve reliability, simplify operation, and require less space than traditional wastewater treatment systems.
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processes improve reliability, simplify operation, and require less space than traditional wastewater treatment systems.This technology provides cost-effective treatment with minimal maintenance since mbbr processes self-maintain an optimum level of productive biofilm. Additionally, the biofilm attached to the mobile bio-carriers within the system automatically responds to load fluctuations.

  • More COD load: Up to 6~10kg/m3.d, about 2-4 times comparing with active sludge process. 
  • More NH3 load: Up to 1kg NH3-N/m3.d(35℃). 
  • Traditional active sludge process can only handle 0.1-0.3kg NH3-N/m3.d.
  • Special material to strength bio-film adhesiveness; 
  • Large specific surface area, high porousness to ensure more biomass to grow; 
  • Unique structure and shape design according to hydromechanics to strength three-dimensional flow dynamics of carrier in water; 
  • Adding hydrophilic material and other trace elements to shorten the biofilm formation time, from 3 to15 days;
  • Excellent impact strength and strong gas shear capacity; 
  • Easy to install, easy to cure, less space required.

In SBR process, mbbr media can do 

  • Increase processing capacity 
  • Combine nitrification and de-nitrification in one process 
  • Increase dissolved air efficiency

In AAO press, mbbr media can do 

  • Reduce hydraulic retention time 
  • Increase effluent water quality 
  • Increase tolerance to load fluctuations 
  • Improve performance in low temperature