| Acronym | Meaning |
| D/DBP | Disinfection And Disinfection Byproducts |
| IETS | Inelastic Electron Tunneling Spectroscopy |
| OAPP | Oxidized Atactic Polypropylene |
| DPASV | Differential Pulse Anodic Stripping Voltammetry |
| PEIA | Programmatic Environmental Impact Analysis |
| IOSRR | Infinite Order Sudden Rigid-rotor Approximation |
| CIBO | Council Of Industrial Boiler Owners |
| TAL | Threshold Ambient Level |
| FEPCA | Federal Environmental Pesticide Control Act |
| WPPD | Whole-powder-pattern Decomposition |