Figure 7

SEM micrographs of M. aeruginosa cells coagulated with 1.5 mg/L PAFC and 50 mg/L quartz sand stacked for 0 d (A), 8 d (B) and 10 d (C).

SEM micrographs of M. aeruginosa cells coagulated with 1.5 mg/L PAFC and 50 mg/L quartz sand stacked for 0 d (A), 8 d (B) and 10 d (C).