Typically, each MBBR has a ...
Published by leila goftary, Employee at leila goftary
Typically, each MBBR has a length-to-width ratio (L:W) in the range 0.5:1 to 1.5:1. Plans with a L:W greater than 1.5:1 can result in the free-moving plastic biofilm carriers being non-uniformly distributed throughout the bioreactor. As a result, the system is subjected to poor oxygen transfer efficiency and reduced hydraulic capacity of the plastic biofilm carrier retention screens.