| Acronym | Meaning |
| AIROF | Anodic Iridium Oxide Film |
| IGC | Inverse Gas Chromatog. |
| NIGET | Neutron-induced Gamma-ray Emission Tomography |
| PEARL | Prediction Air Quality In Urban And Regional Locations |
| LSM | Loop Sampling Mode |
| OPM | Open Path Monitors (air Pollution Sensors) |
| CCSS | Co-composted Sewage Sludge |
| ISBN | International Standard Book Number |
| RTU | Remote Terminal Unit |
| ERNS | Emergency Response Notification System |