| Acronym | Meaning |
| MRIS | Municipal Refuse Incineration System(s) |
| FLAA | Flame Atomic Absorption |
| PFCGE | Pulsed-field Capillary Gel Electrophoresis |
| IAM | Integrated Assessment Modeling |
| HDEHP | Bis(2-ethylhexyl)phosphoric Acid |
| NETAC | National Environmental Technol. Applications Corporation |
| RAM | Renormalized Atom Model (for Electronic-structure Calcns.) |
| ISX | Insoluble Starch Xanthate (ion Exchanger For Wastewater Treatment) |
| ETF | Extended Thomas-Fermi (model) |
| CELS | Characteristic Energy Loss Spectroscopy |