Comparison of algal particle separation efficiency with and without chemical coagulation under auto-flocculation; saturator pressure: DAF 5.0 atm and DCF 1.7 atm, bubble
volume concentration: DAF 278 mL/L and DCF 511 mL/L, average bubble size: DAF 46 μm and DCF 79 μm, and PAC dose: 500 ppm for both DAF and DCF