Figure 3

Water Parameters and MR Values (TA98, −S9, 2 L) of Raw Water from Plant A in Different Periods.
MR: mutation ratio, the fold-increase over the negative control plates.
Water Parameters and MR Values (TA98, −S9, 2 L) of Raw Water from Plant A in Different Periods.
MR: mutation ratio, the fold-increase over the negative control plates.