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Effect of different hydrogen peroxide injection rate on disinfection effect.
| Injection rate of hydrogen peroxide (g/min) | Injection amount of hydrogen peroxide (g) | The disinfection efficiency |
Positive control | Negative control | ||
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | ||||
| 4.00 | 240 | − | − | − | + | − |
| 2.60 | 160 | − | − | − | + | − |
| 1.30 | 80 | − | − | − | + | − |
| 1.07 | 64 | − | − | − | + | − |
| 0.80 | 48 | + | + | − | + | − |
Note: 1, 2 and 3 represented that the experiments repeated for three times. ‘−’ means no spores growth; ‘+’ means the spores growth.
