mbbr (moving bed bio reactor) – sbr wastewater treatment at chile

mbbr (moving bed bio reactor) – sbr wastewater treatment at chile
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  • What is a moving bed biofilm reactor (MBBR)?
  • The moving bed biofilm reactor (MBBR) can operate as a 2- (anoxic) or 3- (aerobic) phase system with buoyant free-moving plastic biofilm carriers. These systems can be used for municipal and industrial wastewater treatment, aquaculture, potable water denitrification, and, in roughing, secondary, tertiary, and sidestream applications.
  • Can moving bed biofilm reactors be used for wastewater treatment?
  • The use of moving bed biofilm reactors (MBBRs) for wastewater treatment has attracted considerable attention by environmental engineers owing to reliable performance and simple operation. MBBRs merge the activated sludge and attached growth processes into a single reactor configuration.
  • Can MBBR be used to treat synthetic wastewater?
  • Zafarzadeh et al. (2010) came out with a study using MBBR based on anoxic and aerobic reactors for the treatment of synthetic wastewater containing glucose and ammonium filled with 40 and 50% (v/v) with K1 biofilm carriers, respectively.
  • What are the advantages of MBBR vs fixed-bed biofilm reactors?
  • In contrast to most biofilm reactors, the MBBR system uses all of the effective volume of the reactor for the microbial growth, offering some advantages over its competitors. The head loss is considerably reduced, which represents a significant advantage in relation to fixed-bed systems, which exhibits a relatively high head loss.