| Acronym | Meaning |
| WMMA | Waste Materials Management Act |
| QSSPC | Quasi-steady-state Photoconductance |
| NEWWA | New England Water Works Association |
| GOSAC | Global Ocean Storage Of Anthropogenic Carbon |
| BEW | Base (or Biological) Equivalent Weight |
| HPCPC | High Performance Centrifugal Partition Chromatography |
| FAES | Flame Atomic Emission Spectroscopy |
| NARL | National Air And Radiation Laboratory |
| SBMO | Subjacent Molecular Orbital |
| PDSA | Peroxydisulfuric Acid |