Initialization file for all states and parameters related to the primary clarifier.
All parameters and specifications are based on BSM1 model. This file will be executed when running bsm2_cl.py, bsm2_ol.py or bsm2_olem.py.
Volume of the primary clarifier [m³].
Efficiency correction factor [-].
COD_part/COD_tot ratio [-].
Smoothing time constant for m² calculation [d].
Ratio of primary sludge flow rate to the influent flow [-].
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].
YINIT1 = array([S_I_P, S_S_P, X_I_P, X_S_P, X_BH_P, X_BA_P, X_P_P, S_O_P, S_NO_P, S_NH_P, S_ND_P, X_ND_P, S_ALK_P, TSS_P, Q_P, T_P, S_D1_P, S_D2_P, S_D3_P, X_D4_P, X_D5_P])
Initial values for the primary clarifier.
XVECTOR_P = array([0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1], dtype=bool)
Vector with settleability of the 21 components of ASM1. Compare with f_sx,i in Otterpohl/Freund.
PAR_P = array([F_CORR, F_X, T_M, F_PS])
Parameters for the primary clarifier.