Research Article
Pollutant Removal from Wastewater at Different Stages of the Tanning Process by Electrocoagulation
Figure 1
Effect of initial pH on the removal efficiency (a) and pH versus time for Fe and Al electrodes (b) at 28 mA/cm2 with electrolysis time of 60 min for 1.0 L of S1 wastewater.
| (a) |
| (b) |