| Acronym | Meaning |
| SMBR | Submerged Membrane Bioreactor |
| CEPPO | Chemical Emergency Preparedness And Prevention Office |
| MLSS | Mixed Liquor Suspended Solids |
| IUAPPA | International Union Of Air Pollution Prevention Associations |
| SHRS | Stimulated Hyper Raman Scattering |
| SAC | Self-Aligned Contact |
| EOX | Extractable Organic Halides |
| FDMS | Field-desorption Mass Spectrometry |
| PGIP | Polygalacturonase-inhibiting Protein |
| ESD | Electron-stimulated Desorption |