| Abbreviation | Definition |
|---|---|
| STA | Source Testing Association |
| SWA | Solid Waste Analysis |
| SWAG | Scottish Waste Advisory Group |
| SWCN | Special Waste Consignment Note |
| SWDF | Solid Waste Disposal Facilities |
| SWDWP | South West Devon Waste Partnership |
| SWEN | Special Waste Explanatory Note |
| SWF | Strategic Waste Fund (Scotland) |
| SWM | Sustainable Waste Management |
| SWMA | Strategic Waste Management Assessment |
| SWMAC | Solid Waste Management Advisory Council |
| SWP | Shropshire Waste Partnership or Somerset Waste Partnership or Surrey Waste Partnership |
| TAC | Technical Adaptation Committee |
| TAD | Thermophilic Aerobic Digestion |
| TAN | Technical Advice Note (Wales) |
| TEEP | Technically, Environmentally and Economically Practicable |
| TEF | Toxic Equivalent Factor |
| TFS | Transfrontier Shipment |
| TLS | Transfer Loading Station |
| TRACS | Tyre Recovery Activity Compliance Scheme (Ireland) |