Fig. 7

Qualified rate of water samples in different time points. (Group A: HA disinfectant; Group B: AgNP disinfectant; Group C: HA + AgNP disinfectant)
Qualified rate of water samples in different time points. (Group A: HA disinfectant; Group B: AgNP disinfectant; Group C: HA + AgNP disinfectant)