| Acronym | Meaning |
| CEM | Continuous Emissions Monitoring |
| PHD | P-helicity Decoupling Scheme (p=momentum) |
| CAFO | Consent Agreement/Final Order |
| ICNZ | International Committee On Natural Zeolites |
| HC | Hazardous Constituent |
| SCAB | South Coast Air Basin |
| LTP | Leachate Treatment Plant |
| HFET | High Field Effect Transistor |
| ESP | Exchangeable Sodium Percentage (soils) |
| ANA | Atm. Mesoscale Numerical Pollution Model |