微絮凝对超滤膜处理城市污水的影响

闻豪,凌晓

Influences of micro-flocculation on treatment of municipal wastewater by ultrafiltration membrane

Hao WEN,Xiao LING

表1 投加量及搅拌速度对二维分形维数D2的影响

Table 1 Effect of dosage and stirring speed on two-dimensional fractal dimension

项目 D2 投加质量浓度/（mg·L-1） 搅拌速度/（r·min-1） 2.5 5.0 7.5 10.0 100 150 200 250 AlCl3 1.622 1.694 1.723 1.786 1.686 1.707 1.723 1.694 Al13 1.683 1.726 1.835 1.866 1.725 1.756 1.835 1.804