Research Papers by Li Guibai

The potential of enhancing As(III) removal was investigated in a pilot study for the process of oxidation, precipitation and direct sand filtration as pretreatment before ultrafiltration. The pretreatment effectively facilitated As(III) removal and residual arsenic was below 10 µg/L for membrane eff

The effectiveness of ultrasonic irradiation on algae removal by coagulation was studied. Laboratory results suggest that ultrasonic treatment at 40 kHz and 60W for 15 s can improve algae coagulation removal by 12.4% as compared with direct coagulation. A photometric dispersion analyzer was employed

The use of ultrafiltration (UF) is receiving more attention for drinking water treatment, but its fouling remains a problem. Reservoir water was selected as raw water during pilot study. Worldwide drinking water reservoirs may contain algae, which pose a threat to drinking water treatment. UF membra