Research Article

Removal Efficiency and Mechanism of Sulfamethoxazole in Aqueous Solution by Bioflocculant MFX

Table 4

Orthogonal test result and visual analysis.

Tests
pH

Flocculant dosage (mL)

Coagulant aid dosage (mL)

Reaction time (h)
Removal efficiency (%)

1111140.64
2122248.38
3133350.13
4212236.91
5223130.26
6231344.27
7313229.86
8321335.03
9332141.70
Average 146.38335.80339.98037.533
Average 237.14737.89042.33040.837
Average 335.53045.36736.75040.690
Variance10.8539.5645.5803.304