Table 1 Comparison of GAO and PAO models on ratios of PHB/PHV production, glycogen consumption, phosphorous release and acetic acid uptake
From: Ethylmalonyl-CoA pathway involved in polyhydroxyvalerate synthesis in Candidatus Contendobacter
References | Model | SRT | pH | \(\frac{P}{VFA}\) | \(\frac{Gly}{VFA}\) | \(\frac{PHB}{VFA}\) | \(\frac{PHV}{VFA}\) | \(\frac{PHAs}{VFA}\) | \(\frac{PHV}{PHB}\) |
|---|---|---|---|---|---|---|---|---|---|
This study | GAO | 10 days | 7.1 ~ 8.9 | 0.00 | 1.32 | 1.72 | 0.37 | 2.09 | 0.22 |
Zeng et al. (2003) | GAO | 6.6 days | 7 ± 0.1 | NA | 1.20 | 1.39 | 0.52 | 1.91 | 0.38 |
Lopez-Vazquez et al. (2007) | GAO | 10 days | 7 ± 0.1 | 0.01 | 1.20 | 1.28 | 0.69 | 1.97 | 0.54 |
Lu et al. (2006) | PAO | 8 days | 7.0 ~ 8.0 | 0.62 | 0.46 | 1.18 | 0.07 | 1.25 | 0.06 |
Acevedo et al. (2012) | PAO | 8 days | 7.0 ~ 8.9 | 0.73 | 0.35 | 1.30 | 0.06 | 1.36 | 0.05 |
Welles et al. (2016b) | PAOII-GAO-GAM | 8 days | 7.0 ± 0.1 | 0.03 | 1.28 | 1.45 | 0.5 | 1.95 | 0.34 |
Acevedo et al. (2012) | PAO-GAM | 8 days | 7.0 ~ 8.9 | 0.08 | 1.08 | 1.74 | 0.28 | 2.02 | 0.16 |
Acevedo et al. (2017) | PAO-GAM | 8 days | 7.0 ~ 9.0 | 0.05 | 1.19 | 1.31 | 0.63 | 1.94 | 0.48 |