Aerobic Sludge Granulation in a Full-Scale Sequencing Batch Reactor

Figure 4

The DGGE profiles of bacterial communities in three different reactors and all sludge samples were collected on September 8, 2011. 1#: sludge from A/O; 2#: sludge from OD; 3#: sludge from full-scale SBR.

(a) DGGE profiles of examined samples

(b) Schematic diagram of relative band intensities in DGGE