| Acronym | Meaning |
| EML | Environmental Mutational Load |
| UHIPI | Ultrahigh Intensity Post-ionization |
| IMB | Information Management Branch |
| EFD | Explicit Finite Difference |
| EIM | Eddy Interaction Model |
| RFL | Resorcinol-formaldehyde Latex [dip Coating] |
| AOP | Advanced Oxidation Processes (hydroxyl Generation) |
| DCN | Document Change Notice |
| IWEM | Institution Of Water And Environmental Management |
| SACM | Statistical Adiabatic Channel Method (in Ion-mol. Reactions) |