markedly significantp = 0.006
1 – 3 ), the EEFBs removed almost 53.1% ± 1.13% of the TN with a concentration of up to 6.56 ± 0.20 mg L −1 , and the net removal rate of EEFBs and EFBs were 40.9% ± 1.13% and 14.5% ± 1.19%, which represent a markedly significant difference in the TN removal ( p = 0.006).