Cationically branched starch-based flocculants for synergistic . . . CS-ECH efficiently alleviates ultrafiltration membrane fouling resistance CS-ECH produces large but loose dye flocs because of its distinct branched structure Bridging and sweeping effects of CS-ECH are enhanced besides charge neutralization
Insights into the Mechanism of Coagulation Pretreatment for Membrane . . . Herein, the coagulation-ultrafiltration combined process (C-UF) was applied to the actual lake water treatment, and a novel polyaluminum titanium composite coagulant (PATC) was used as a pretreatment reagent for membrane fouling mitigation
Coagulation flocculation prior to low pressure membranes in drinking . . . This section discusses the impact of coagulation flocculation configuration types on membrane fouling in terms of resistance (i e resistance to flow), fouling rate, as well as hydraulically and chemically reversible irreversible fouling
Role of coagulation flocculation as a pretreatment option to reduce . . . It helps to remove bio-foulants generated during biological treatment stages, which are the major causes of membrane damage and fouling; thus, incorporation of the coagulation flocculation step may help overcome the limited application of filtration systems for textile wastewater treatment