63 lines
2.8 KiB
JavaScript
63 lines
2.8 KiB
JavaScript
class ASM3 {
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kin_params = {
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// Kinetic parameters (20 C for now)
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// Hydrolysis
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k_H: 3., // hydrolysis rate constant [g X_S g-1 X_H d-1]
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K_x: 1., // hydrolysis saturation constant [g X_S g-1 X_H]
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// Heterotrophs
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k_STO: 5., // storage rate constant [g S_S g-1 X_H d-1]
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nu_NO: 0.6, // anoxic reduction factor [-]
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K_O: 0.2, // saturation constant S_0 [g O2 m-3]
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K_NO: 0.5, // saturation constant S_NO [g NO3-N m-3]
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K_S: 2., // saturation constant S_s [g COD m-3]
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K_STO: 1., // saturation constant X_STO [g X_STO g-1 X_H]
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mu_H_max: 2., // maximum specific growth rate [d-1]
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K_NH: 0.01, // saturation constant S_NH3 [g NH3-N m-3]
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K_HCO: 0.1, // saturation constant S_HCO [mole HCO3 m-3]
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b_H_O2: 0.2, // aerobic respiration rate [d-1]
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b_H_NO: 0.1, // anoxic respiration rate [d-1]
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b_STO_O2: 0.2, // aerobic respitation rate X_STO [d-1]
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b_STO_NO: 0.1, // anoxic respitation rate X_STO [d-1]
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// Autotrophs
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mu_A_max: 1.0, // maximum specific growth rate [d-1]
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K_A_NH: 1., // saturation constant S_NH3 [g NH3-N m-3]
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K_A_O: 0.5, // saturation constant S_0 [g O2 m-3]
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K_A_HCO: 0.5, // saturation constant S_HCO [mole HCO3 m-3]
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b_A_O2: 0.15, // aerobic respiration rate [d-1]
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b_A_NO: 0.05 // anoxic respiration rate [d-1]
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}
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stoi_params = {
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// Stoichiometric and composition parameters
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f_S_I: 0., // fraction S_I from hydrolysis [g S_I g-1 X_S]
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// Yields
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Y_STO_O: 0.85, // Aerobic yield X_STO per S_S [g X_STO g-1 S_S]
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Y_STO_NO: 0.80, // Anoxic yield X_STO per S_S [g X_STO g-1 S_S]
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Y_H_O: 0.63, // Aerobic yield X_H per X_STO [g X_H g-1 X_STO]
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Y_H_NO: 0.54, // Anoxic yield X_H per X_STO [g X_H g-1 X_STO]
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Y_A: 0.24, // anoxic yield X_A per S_NO [g X_A g-1 NO3-N]
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// Composition (nitrogen)
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i_NSI: 0.01, // nitrogen content S_I [g N g-1 S_I]
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i_NSS: 0.03, // nitrogen content S_S [g N g-1 S_S]
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i_NXI: 0.02, // nitrogen content X_I [g N g-1 X_I]
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i_NXS: 0.04, // nitrogen content X_S [g N g-1 X_S]
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i_NBM: 0.07, // nitrogen content X_H / X_A [g N g-1 X_H / X_A]
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// Composition (TSS)
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i_TS: 0.75, // TSS content X_I [g TS g-1 X_I]
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i_TS: 0.75, // TSS content X_S [g TS g-1 X_S]
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i_TS: 0.90, // TSS content X_H / X_A [g TS g-1 X_H / X_A]
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i_TS: 0.60 // TSS content X_STO (PHB based) [g TS g-1 X_STO]
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}
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constructor() {
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}
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compute_rates(state) {
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const rates = new Array(12);
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rates[0] = this.parameters[]
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return rates;
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}
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} |