| Acronym | Meaning |
| HWI | Hazardous Waste Incineration |
| FACTS | Facilities And Company Tracking System |
| APME | Association Of Plastics Manufacturers In Europe |
| WQBEL | Water Quality-based Effluent Limits |
| NRPB | National Radiological Protection Board |
| ASTSWMO | Association Of State And Territorial Solid Waste Management Officials |
| MR-L-CEPM | Multireference-linearized-coupled Electron Pair Method |
| MOVS | Molecular Orbital Valence State |
| SCE | Self-consistent Energy (method In At. And Mol. Calcns. With An Einsteinian Relativistic Theory |
| RREL | Risk Reduction Engineering Laboratory |