Fig. 3.

Temporal quantification of biofilm on membranes. Biofilm formation of eleven different species/compositions was imaged and quantified after 24, 48 and 72 h, respectively. Different symbols represent different species compositions and grand mean is represented by black line. Displayed images are biofilm formation of species 3467 at 24, 48 and 72h, respectively. Each image is 319.45 × 319.45 μm. Numbers represent the following species; 2) Bacillus sp., 3) Pseudomonas proteolytica, 5) Stenotrophomonas maltophila, 6) Raoultella ornithinolytica and 7) Rothia nasimurium.