| Acronym | Meaning |
| NSERC | Natural Sciences And Engineering Research Council (Canada) |
| DOIT | Federal Advisory Committee To Develop On-site Innovative Technologies |
| NTSB | National Transportation Safety Board |
| NRDAM | Natural Resource Damage Assessment Model |
| L2 | Square Integrable (wave Function) (in Electron-atom Or -mol. Collisions) |
| CAA | Clean Air Act Of 1970 |
| CCSS | Co-composted Sewage Sludge |
| NSDL | National Science Digital Library |
| DSCEMS | Depth Selective Conversion Electron Moessbauer Spectroscopy |
| FEIS | Final Environmental Impact Statement |