Initialization file for all states and parameters related to the wastewater storage.
All parameters and specifications are based on BSM2 model. This file will be executed when running bsm2_cl.py, bsm2_ol.py or bsm2_olem.py.
Maximum volume of the sludge storage tank [m³].
Soluble inert organic matter [g(COD) ⋅ m⁻³].
Readily biodegradable substrate [g(COD) ⋅ m⁻³].
Particulate inert organic matter [g(COD) ⋅ m⁻³].
Slowly biodegradable substrate [g(COD) ⋅ m⁻³].
Active heterotrophic biomass [g(COD) ⋅ m⁻³].
Active autotrophic biomass [g(COD) ⋅ m⁻³].
Particulate products arising from biomass decay [g(COD) ⋅ m⁻³].
Dissolved oxygen [g(O₂) ⋅ m⁻³].
Nitrate and nitrite [g(N) ⋅ m⁻³].
Ammonium plus ammonia nitrogen [g(N) ⋅ m⁻³].
Soluble biodegradable organic nitrogen [g(N) ⋅ m⁻³].
Particulate biodegradable organic nitrogen [g(N) ⋅ m⁻³].
Alkalinity [mol(HCO₃⁻) ⋅ m⁻³].
Total suspended solids [g(TSS) ⋅ m⁻³].
Initial liquid volume in storage tank [m³].
ystinit = array([S_I_S, S_S_S, X_I_S, X_S_S, X_BH_S, X_BA_S, X_P_S, S_O_S, S_NO_S, S_NH_S, S_ND_S, X_ND_S, S_ALK_S, TSS_S, Q_S, T_S, S_D1_S, S_D2_S, S_D3_S, X_D4_S, X_D5_S, VOL_INIT_S])
Initial concentrations for the sludge storage.