| Acronym | Meaning |
| SCM | Spherical Cellular Model |
| CCSD-UED | CCSD-unrelaxed Energy Derivative |
| QSR | Quality Status Report (of North Sea Task Force) |
| DC | Direct Current |
| IEV | Ion-exchange Voltammetry |
| APS | Air Plasma Spraying |
| CCFL | Countercurrent Flow Limitation |
| BPEO | Best Practicable Environmental Option |
| GAC | Granular Activated Carbon |
| PACT | Powdered Activated Carbon Treatment |