Removal of Perfluorooctanoic Acid and Microcystins from Drinking Water by Electrocoagulation

Table 2

Measured concentration (μg/L) of microcystins in Grand St. Mary’s source of drinking water (Celina, Ohio) in 2017.

Measurement day	Spring	Summer	Fall
1	147.8	155.4	144.8
2	146.3	144.8	145.3
3	149.9	163.1	142.6
4	131.4	146.4	145.2
5	144.6	140.6	146.6
6	155.5	142.8	144.5
7	148.9	145.3	154.2
Mean	146.3	148.3	146.1
STDEV	7.433	7.998	3.773