The objective of this study was to investigate the feasibility of electrocoagulation by pretreatment of leachate of refuse landfill.
COD and turbidity removal efficiency on various current were investigated with graphite and alumimum ball electrodes....
The objective of this study was to investigate the feasibility of electrocoagulation by pretreatment of leachate of refuse landfill.
COD and turbidity removal efficiency on various current were investigated with graphite and alumimum ball electrodes.
Results from this study were summarized as follows :
1. COD removal efficiency was 57 percent in 3 ampere and was 34 percent by optimum coagulant dosage. Therefore, electrocoagulation was superior to chemical coagulation.
2. Turbidity removal efficiency was 99 percent in 3 ampere and it with
3. COD and turbidity removal efficiency at continuous electrocoagulation process(flow rate : 5㎖/l, electrolysis time : 40min) was about 60 percent and 99 percent.