Group | Phase I (0–9 days) | Phase II (10–18 days) | ||||
---|---|---|---|---|---|---|
NaE concentration (g L−1) | Aerationa medium | Nutrientb added on day 4 (mL) | Added carbon source | Aerationa medium | Nutrientb added on day 9 (mL) | |
MX | 8 | Air | 6 | – | 10% CO2 (v/v) | 30 |
MX-N | 8 | Air | 6 | – | 10% CO2 (v/v) | 0 |
MX-C | 8 | Air | 6 | – | Air | 30 |
PA | 0 | 10% CO2 (v/v) | 6 | – | 10% CO2 (v/v) | 0 |