| ASM | Active Sludge Model |
| ASP | Active Sludge Process |
| BSM | Benchmark Simulation Model |
| COD | Chemical Oxygen Demand |
| DO | Dissolved Oxygen |
| EMPC | Economic Model Predictive Control |
| qLPV | Quasi-Linear Parameter Varying |
| LPV | Linear Parameter Varying |
| MHE | Moving Horizon Estimator |
| MPC | Model Predictive Control |
| NEMPC | Nonlinear Economic Model Predictive Control |
| NMPC | Nonlinear Model Predictive Control |
| RTO | Real-Time Optimization |
| SSTO | Steady-State Target Optimizator |
| WWTP | Wastewater Treatment Plant |