Anaerobic biofilm reactor
Anaerobic biofilm reactors involve upflow anaerobic sludge bed
(UASB), expanded granular sludge bed (EGSB) and anaerobic fluidized
bed (AFB) reactors. Saravanan and Sreekrishnan (2006) conducted
a review on the development of mathematical models for
these three reactors. From the CFD perspective, relatively few studies
have dealt with these reactors as shown in Table 4.