| Acronym | Meaning |
| ABWAG | Abwasserabgabengestres (Germany Wastewater Discharge Law Regulates Cost Per Volume) |
| MLCPA | Maximum Likelihood Principal Component Analysis |
| SWKB | Supersymmetric Wentzel-Kramers-Brillouin (quantum Method) |
| ADST | Average Daily Soil Temperature |
| HBL | Health Based Level |
| MEG | Modified Electron Gas (quantum Calcn. Method) |
| MOPITT | Measurements Of Pollution In The Troposphere |
| ERD | Electron Recoil Detection |
| CTIOSA | Charge-transfer Infinite Order Sudden Approxn. |
| COD | Chemical Oxygen Demand |