Fig. 1. Study area and sampling sites in Lake Uiam.
Fig. 2. 2-MIB concentration in contrast with abundance of three genus (Oscillatoria, Phormidium, Pseudanabaena)cyanobacteria at U8 site between 2015 and 2017(different scale).
Fig. 3. Observed spots of cyanobacteria mats at Gonggi stream (left) and close-up photo of floating mats (right).
Fig. 4. Aggregation, floating (a) and re-aggregation (b) of Oscillatoria in a glass tank (30 × 30 × 30) of BG11 medium under room temperature (25 °C) and light condition (L:D=16:8).
Table 1. Pearson’s correlation coefficients between the abundance of three genus cyanobacteria and 2-MIB concentration at U8 site
Table 2. Comparison of 2-MIB concentration at lake (6 sites) and stream (3 sites) in October, 2017
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