Removal of heavy metals derived from COD analysis wastewater by electrolysis using graphite electrode
Từ khóa:
COD analysis, COD wastewater, electrolytic, graphite electrode, heavy metal
Tóm tắt
In this study, electrolysis using graphite electrodes was applied to treat wastewater generated from a COD analysis procedure (referred to as COD wastewater). COD wastewater containing high concentrations of H2SO4, Hg2+, and Cr2O72- salts were collected and then treated by electrolysis with graphite electrodes in a lab-scale experiment. The results showed that the electrolysis process was not affected by the electrode’s distance or area....
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Phát hành ngày
2021-09-21
Chuyên mục
ENVIRONMENTAL SCIENCES