Fig. 3
From: Harvesting of freshwater microalgae with microbial bioflocculant: a pilot-scale study
Bioflocculation of 200Â L cultures of D. brasiliensis with the broth of B. licheniformis CGMCC 2876. a Microalgae cultures; b Flocculated microalgae; c Flocculation efficiency at different sedimentation times; data presented are the mean values of two independent replicates, and the bars represent the standard error of two replicates