asm1init_bsm1 ¶

Flow rate of influent [m³ ⋅ d⁻¹].

Flow rate of influent [m³ ⋅ d⁻¹].

Flow rate of internal recirculation [m³ ⋅ d⁻¹].

Flow rate of sludge return. [m³ ⋅ d⁻¹].

Flow rate of waste sludge [m³ ⋅ d⁻¹].

Initial concentrations for the AS system in reactor 2 (13 ASM1 components, TSS, Q, T and 5 dummy states).

[S_I2, S_S2, X_I2, X_S2, X_BH2, X_BA2, X_P2, S_O2, S_NO2, S_NH2, S_ND2, X_ND2, S_ALK2, TSS2, Q2, T2, S_D1_2, S_D2_2, S_D3_2, X_D4_2, X_D5_2]

Initial concentrations for the AS system in reactor 2 (13 ASM1 components, TSS, Q, T and 5 dummy states).

[S_I2, S_S2, X_I2, X_S2, X_BH2, X_BA2, X_P2, S_O2, S_NO2, S_NH2, S_ND2, X_ND2, S_ALK2, TSS2, Q2, T2, S_D1_2, S_D2_2, S_D3_2, X_D4_2, X_D5_2]

Initial concentrations for the AS system in reactor 3 (13 ASM1 components, TSS, Q, T and 5 dummy states).

[S_I3, S_S3, X_I3, X_S3, X_BH3, X_BA3, X_P3, S_O3, S_NO3, S_NH3, S_ND3, X_ND3, S_ALK3, TSS3, Q3, T3, S_D1_3, S_D2_3, S_D3_3, X_D4_3, X_D5_3]

Initial concentrations for the AS system in reactor 4 (13 ASM1 components, TSS, Q, T and 5 dummy states).

[S_I4, S_S4, X_I4, X_S4, X_BH4, X_BA4, X_P4, S_O4, S_NO4, S_NH4, S_ND4, X_ND4, S_ALK4, TSS4, Q4, T4, S_D1_4, S_D2_4, S_D3_4, X_D4_4, X_D5_4]

Initial concentrations for the AS system in reactor 5 (13 ASM1 components, TSS, Q, T and 5 dummy states).

[S_I5, S_S5, X_I5, X_S5, X_BH5, X_BA5, X_P5, S_O5, S_NO5, S_NH5, S_ND5, X_ND5, S_ALK5, TSS5, Q5, T5, S_D1_5, S_D2_5, S_D3_5, X_D4_5, X_D5_5]

Maximum heterotrophic growth rate [d⁻¹].

Substrate half-saturation coefficient for heterotrophic growth [g(COD) ⋅ m⁻³].

Oxygen half-saturation coefficient for heterotrophic growth [g(O₂) ⋅ m⁻³].

Nitrate half-saturation coefficient for anoxic heterotrophic growth [g(N) ⋅ m⁻³].

Heterotrophic decay rate [d⁻¹].

Maximum autotrophic growth rate [d⁻¹].

Ammonia half-saturation coefficient for autotrophic growth [g(N) ⋅ m⁻³].

Oxygen half-saturation coefficient for autotrophic growth [g(O₂) ⋅ m⁻³].

Autotrophic decay rate [d⁻¹].

Anoxic growth rate correction factor [-].

Ammonification rate [m³ ⋅ (g(COD) ⋅ d)⁻¹].

Maximum specific hydrolysis rate [g(COD) ⋅ (g(COD) ⋅ d)⁻¹].

Particulate substrate half-saturation coefficient for hydrolysis [g(COD) ⋅ g(COD)⁻¹].

Anoxic hydrolysis rate correction factor [-].

Heterotrophic yield [g(COD) ⋅ g(COD)⁻¹].

Autotrophic yield [g(COD) ⋅ g(N)⁻¹].

Fraction of biomass leading to particulate inert products [-].

Fraction of nitrogen in biomass [g(N) ⋅ g(COD)⁻¹].

Fraction of nitrogen in organic particulate inerts [g(N) ⋅ g(COD)⁻¹].

Conversion factor for particulate inert organic matter to TSS [-].

Conversion factor for readily biodegradable substrate to TSS [-].

Conversion factor for heterotrophic biomass to TSS [-].

Conversion factor for autotrophic biomass to TSS [-].

Conversion factor for particulate products to TSS [-].

Parameters for the activated sludge reactor 1 at 15 °C, based on Alex et al (2018) (BSM1).

Parameters for the activated sludge reactor 2 at 15 °C, based on Alex et al (2018) (BSM1).

Parameters for the activated sludge reactor 3 at 15 °C, based on Alex et al (2018) (BSM1).

Parameters for the activated sludge reactor 4 at 15 °C, based on Alex et al (2018) (BSM1).

Parameters for the activated sludge reactor 5 at 15 °C, based on Alex et al (2018) (BSM1).

Volume of reactor 1 [m³].

Volume of reactor 2 [m³].

Volume of reactor 3 [m³].

Volume of reactor 4 [m³].

Volume of reactor 5 [m³].

Oxygen saturation concentration at 15 °C in reactor 1 [%].

Oxygen saturation concentration at 15 °C in reactor 2 [%].

Oxygen saturation concentration at 15 °C in reactor 3 [%].

Oxygen saturation concentration at 15 °C in reactor 4 [%].

Oxygen saturation concentration at 15 °C in reactor 5 [%].

Default KLa (oxygen transfer coefficient) value for reactor 1 [d⁻¹].

Default KLa (oxygen transfer coefficient) value for reactor 2 [d⁻¹].

Default KLa (oxygen transfer coefficient) value for reactor 3 [d⁻¹].

Default KLa (oxygen transfer coefficient) value for reactor 4 [d⁻¹].

Default KLa (oxygen transfer coefficient) value for reactor 5 [d⁻¹].

External carbon flow rate to reactor 1 [kg(COD) ⋅ d⁻¹].

External carbon flow rate to reactor 2 [kg(COD) ⋅ d⁻¹].

External carbon flow rate to reactor 3 [kg(COD) ⋅ d⁻¹].

External carbon flow rate to reactor 4 [kg(COD) ⋅ d⁻¹].

External carbon flow rate to reactor 5 [kg(COD) ⋅ d⁻¹].

External carbon source concentration [g(COD) ⋅ m⁻³].