Removal of Reactive Black 5 dye from aqueous solutions by coupled electrocoagulation and bio-adsorbent process

Background Textile wastewater contains a significant amount of bio dye compounds including Reactive Black 5 (RB5) as an Azo dye that causes serious damage to the environment and aquatic life in receiving water resources. It is estimated that approximately 15% of the dyestuff is discharged into water bodies and 50% of those are Azo dyes.