Experimental results for offline anoxic batch tests (n = 19) followed by an aerobic phase (n = 13)
. | Anoxic + aerobic experimental results . | |||
---|---|---|---|---|
. | Anoxic phase . | Aerobic phase . | ||
. | P/PHA . | Glyc/PHA . | P/PHA . | Glyc/PHA . |
. | P-mol/C-mol . | C-mol/C-mol . | P-mol/C-mol . | C-mol/C-mol . |
PT1 summer (nAX = 4, nAX+AE = 2) | 0.7 ± 0.2 (0.53–0.83) | 0.7 ± 0.5 (0.31–1.26) | 1.7 ± 0.7 (1.20–2.17) | 0.9 ± 0.2 (0.77–1.06) |
PT1 winter (nAX = 2, nAX+AE = 1) | 0.7 ± 0.5 (0.26–1.04) | 0.3 ± 0.1 (0.28–0.40) | 0.9 (n = 1, 0.86) | 0.3 (n = 1, 0.28) |
PT2 summer (nAX = 2, nAX+AE = 2) | 0.0 ± 0.0 (0.03–0.05) | 0.1 (n = 1, 0.13) | 0.3 ± 0.0 (0.31–0.32) | 0.1 (n = 1, 0.10) |
PT2 winter (nAX = 2, nAX+AE = 2) | 0.2 ± 0.0 (0.19–0.25) | 0.1 ± 0.0 (0.05–0.10) | 0.2 ± 0.0 (0.15–0.19) | 0.5 ± 0.1 (0.38–0.57) |
DK1 winter (nAX = 4, nAX+AE = 3) | 0.7 ± 0.2 (0.59–1.00) | 0.5 ± 0.6 (0.02–1.36) | 1.3 ± 0.2 (1.05–1.42) | 0.7 ± 0.2 (0.52–0.90) |
DK2 winter (nAX = 3, nAX+AE = 2) | 0.7 ± 0.3 (0.50–1.05) | 0.3 ± 0.1 (0.24–0.39) | 0.9 ± 0.1 (0.81–0.90) | 0.5 ± 0.2 (0.36–0.59) |
DK3 winter (nAX = 2, nAX+AE = 1) | 1.0 ± 0.1 (0.92–1.07) | 0.5 ± 0.6 (0.06–0.88) | 1.4 (n = 1, 1.38) | 1.0 (n = 1, 1.04) |
PAO model | 0.30b | 0.41b | 0.41a | 0.42a |
. | Anoxic + aerobic experimental results . | |||
---|---|---|---|---|
. | Anoxic phase . | Aerobic phase . | ||
. | P/PHA . | Glyc/PHA . | P/PHA . | Glyc/PHA . |
. | P-mol/C-mol . | C-mol/C-mol . | P-mol/C-mol . | C-mol/C-mol . |
PT1 summer (nAX = 4, nAX+AE = 2) | 0.7 ± 0.2 (0.53–0.83) | 0.7 ± 0.5 (0.31–1.26) | 1.7 ± 0.7 (1.20–2.17) | 0.9 ± 0.2 (0.77–1.06) |
PT1 winter (nAX = 2, nAX+AE = 1) | 0.7 ± 0.5 (0.26–1.04) | 0.3 ± 0.1 (0.28–0.40) | 0.9 (n = 1, 0.86) | 0.3 (n = 1, 0.28) |
PT2 summer (nAX = 2, nAX+AE = 2) | 0.0 ± 0.0 (0.03–0.05) | 0.1 (n = 1, 0.13) | 0.3 ± 0.0 (0.31–0.32) | 0.1 (n = 1, 0.10) |
PT2 winter (nAX = 2, nAX+AE = 2) | 0.2 ± 0.0 (0.19–0.25) | 0.1 ± 0.0 (0.05–0.10) | 0.2 ± 0.0 (0.15–0.19) | 0.5 ± 0.1 (0.38–0.57) |
DK1 winter (nAX = 4, nAX+AE = 3) | 0.7 ± 0.2 (0.59–1.00) | 0.5 ± 0.6 (0.02–1.36) | 1.3 ± 0.2 (1.05–1.42) | 0.7 ± 0.2 (0.52–0.90) |
DK2 winter (nAX = 3, nAX+AE = 2) | 0.7 ± 0.3 (0.50–1.05) | 0.3 ± 0.1 (0.24–0.39) | 0.9 ± 0.1 (0.81–0.90) | 0.5 ± 0.2 (0.36–0.59) |
DK3 winter (nAX = 2, nAX+AE = 1) | 1.0 ± 0.1 (0.92–1.07) | 0.5 ± 0.6 (0.06–0.88) | 1.4 (n = 1, 1.38) | 1.0 (n = 1, 1.04) |
PAO model | 0.30b | 0.41b | 0.41a | 0.42a |
Results shown are averages rounded to one decimal (n = number of tests) with a standard deviation and the range of values to illustrate the spread of the data.
aAccording to Smolders et al. (1995).
bAccording to Kuba et al. (1996b).