| Acronym | Meaning |
| IARC | International Agency For Research On Cancer |
| SWRO | Seawater Reverse Osmosis |
| STO NG | (n = A Number) Slater Type Orbitals Obtained By Using N Gaussian Functions |
| RKI | Rotary Kiln Incinerator |
| EFIG | Emission Factor Inventory Grouppar |
| OBK3 | Third-order Oppenheimer-Brinkman-Kramers |
| NIHL | Noise-Induced Hearing Loss |
| PHD | P-helicity Decoupling Scheme (p=momentum) |
| TIMS | Thermal Infrared Multispectral Scanner |
| BSA | Breathing-sphere Approxn. (for Inelastic Mol. Collisions) |