A Comparative Electrochemical-Ozone Treatment for Removal of Phenolphthalein

Table 1

Energy consumption to amperages and different pH.

pH	i, A	Kwh	US
3	1	0.005	0.8
3	2	0.013	2.0
3	3	0.023	3.4
7	2	0.014	2.0
9	2	0.011	1.8