| Acronym | Meaning |
| BTCA | Best Technology Currently Available |
| PIGE | Proton Induced Gamma-ray Emission |
| BST | Barium Strontium Titanate |
| SLT | Standard Leaching Test |
| SCF | Single Crystal Fiber |
| CKD | Cement Kiln Dust |
| STNAA | Short Time Neutron Activation Analysis |
| MAOS | Microwave-assisted Organic Synthesis |
| FK | Fish Kill (file Within STORET) |
| TCS | Target Current Spectroscopy |