TYPES OF FIXED FILM BIOREACTORS: (these diagrams copied from: John T. Cookson, Jr., 1995. Bioremediation Engineering: Design and Application. McGraw-Hill, Inc, New York, New York.)

 

FLUIDIZED BED BIOREACTOR SYSTEM

 

PACKED BED REACTOR

 

 

AIR SPARGED FIXED-BED REACTOR

 

 

 ROTATING MEDIA REACTOR

 

 

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