| Acronym | Meaning |
| FCPC | Full-core Plus Correlation (calcn. Method) |
| GRD | Growth Rate Dispersion [crystallization] |
| RAC | Reference Air Concentration (USEPA) |
| WET | Whole Effluent Toxicity |
| OVB | Orthogonalized Valence Bond Method |
| COCP | Cut-off Coulomb Potential |
| JSAC | Japan Society For Analytical Chemistry |
| DWDM | Dense Wavelength Division Multiplexing |
| POTW | Publicly Owned Treatment Works |
| AWT | Advanced Wastewater Treatment |