| Abbreviation | Definition |
|---|---|
| ETVP | Environmental Technology Verification Protocol |
| ETWG | Environmental Taxes Working Group |
| ETWG | Environmental Testing Working Group |
| ETWG | Environmental Trade Working Group |
| ETWG | Environmental Training Working Group |
| EUA | Environmental Upgrade Agreements |
| EUCC | European Union for Coastal Conservation |
| EUEE | Essays in Urban Environmental Education |
| EUETS | European Union Emission Trading System |
| EUI | Environmental User Interface |
| EUMI | Environmental Urban Management Initiative |
| EUP | Environmental Use Permit |
| EUR | Estimated Ultimate Recovery |
| EUS | Environmental and Urban Studies |
| EUSE | Effects of Urbanization on Stream Ecosystems |
| EUSTAFOR | European State Forest Association |
| EV | Environmental Value |
| EV | Environmental Vortex |
| EVD | Environmental Violations Database |
| EVI | Enhanced Vegetation Index |