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Effect of carbon source on the denitrifying performance of NY-4
| Carbon source | Growth rate (106mL-1/h) | NO3 --N removal (% 48 h) | TN removal (% 48 h) |
|---|---|---|---|
| Sodium succinate | 1.29 ± 0.13 | 88.8 ± 2.1 | 71.0 ± 3.2 |
| Trisodium citrate | 1.38 ± 0.18 | 92.9 ± 3.5 | 83.1 ± 2.4 |
| Sodium acetate | 0.68 ± 0.09 | 52.1 ± 3.3 | 43.9 ± 4.1 |
| Ethanol | 0.10 ± 0.01 | 8.4 ± 1.6 | 6.8 ± 1.2 |
