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. 2015 Jul 22;6:714. doi: 10.3389/fmicb.2015.00714

Figure 2.

Figure 2

Degradation rates of HP in lake water with a phytoplankton density of 2 × control lake water (A), water as sampled (control water, B), and diluted lake water with a phytoplankton density of 0.5 × original lake sample (C). After addition, the remaining HP concentration was determined at the indicated time points. Inline graphic represents 2.5 mg·L−1; Inline graphic 5 mg·L−1; Inline graphic 10 mg·L−1; Inline graphic 20 mg·L−1 and Inline graphic 50 mg·L−1 HP (all are the concentrations at time zero).