Evaluation of the different integrated pre-treatment processes for the ceramic based microfiltration

•The optimum coagulant (A-PAC) dosage is 5 mg/L for coagulation/flocculation.•The PAC of 20 mg/L with stirring for 30 min is the optimum condition for adsorption.•The C/F-Mem exhibits a low removal ratio regarding natural organic matters.•The C/F/A/S-Mem shows similar removal ratio and TMP performance with the C/F/A-Mem.•The C/F/A-Mem is the most suitable integrated process for drinking water treatment.