Cationically branched starch-based flocculants for synergistic flocculation-ultrafiltration treatment of dye wastewaters: Performance enhancement and efficient membrane fouling mitigation

Key Points

• Enhanced flocculation efficiency leads to a significant reduction in membrane fouling.
• Treatment using cationically branched starch showed a 30% improvement in wastewater clearances.
• The method employed involves flocculation followed by ultrafiltration to optimize dye removal.
• These findings suggest a new approach to improving wastewater management and treatment processes.