| Acronym | Meaning |
| TWA | Time-weighted Average Limit |
| IVC | Inferior Vena Cava |
| FEESP | Field-emitted Electron Spin-polarization |
| SSMS | Spark Source Mass Spectrometry |
| TLDA | Total Lifetime Distribution Analysis |
| ODC | Optimized Double Configuration |
| SLMTO | Surface Linear (combination) Of Muffin-tin Orbitals |
| BCP | Bromocresol Purple |
| ECP | Electrochemical Potential |
| GWSS | Groundwater Supply Survey |