IWA Publishing

Table 1

Organic substrate transformation and biomass composition at different temperature values

Parameter	5 °C	10 °C	20 °C	30 °C
MLSS (mg/L)	2,500	2,320	2,420	2,030
MLVSS (mg/L)	2,240	2,130	1,870	1,680
Polysacaharide (mg/g)	24.78	15.02	16.78	14.02
Ash (mg/L)	260	190	550	350
Poly-P (mg/L)	142.11	77.89	451.58	261.58
Gly (mg/L)	164.38	182.42	157.92	155.23
PHA (mg/L)	178.91	179.53	202.54	109.46
Active biomass (mg/L)	1,896.71	1,768.05	1,509.54	1,415.31
Pr (mg PO₄^3–P/(g MLVSS^.h))	12.12	15.33	21.68	19.02
Activity decay rate (d⁻¹)	0.1030	0.069	0.1331	0.1927
HAc uptake rate (C-mol/C-mol biomass^.h)	0.041	0.045	0.17	0.18
P/HAc (P-mol/C-mol)	0.95	0.72	0.53	0.22
Gly/HAc (C-mol/C-mol)	0.83	0.70	0.79	0.81
PHA/HAc (mg-C/mg-C)	1.13	1.10	1.08	0.71

Parameter	5 °C	10 °C	20 °C	30 °C
MLSS (mg/L)	2,500	2,320	2,420	2,030
MLVSS (mg/L)	2,240	2,130	1,870	1,680
Polysacaharide (mg/g)	24.78	15.02	16.78	14.02
Ash (mg/L)	260	190	550	350
Poly-P (mg/L)	142.11	77.89	451.58	261.58
Gly (mg/L)	164.38	182.42	157.92	155.23
PHA (mg/L)	178.91	179.53	202.54	109.46
Active biomass (mg/L)	1,896.71	1,768.05	1,509.54	1,415.31
Pr (mg PO₄^3–P/(g MLVSS^.h))	12.12	15.33	21.68	19.02
Activity decay rate (d⁻¹)	0.1030	0.069	0.1331	0.1927
HAc uptake rate (C-mol/C-mol biomass^.h)	0.041	0.045	0.17	0.18
P/HAc (P-mol/C-mol)	0.95	0.72	0.53	0.22
Gly/HAc (C-mol/C-mol)	0.83	0.70	0.79	0.81
PHA/HAc (mg-C/mg-C)	1.13	1.10	1.08	0.71

Ash = MLSS-MLVSS; poly-P = Ash-MLVSS*5/95; Active biomass = MLVSS-PHA-GLY; Pr = ΔPO₄^3–P/(MLVSS^.Δt).