| Similarity | Rank | |
|---|---|---|
| dredging | 0.768 | 38975 |
| Reclamation | 0.762 | 54409 |
| tailings | 0.751 | 49890 |
| brownfield | 0.745 | 66903 |
| wastewater | 0.741 | 17337 |
| stormwater | 0.732 | 26586 |
| dewatering | 0.719 | 87432 |
| decommissioning | 0.719 | 48582 |
| remediation | 0.718 | 21521 |
| wetland | 0.712 | 19211 |
| construction | 0.710 | 1299 |
| preservation | 0.707 | 8463 |
| reforestation | 0.707 | 57300 |
| sewage | 0.706 | 15787 |
| wetlands | 0.703 | 14228 |
| groundwater | 0.697 | 17131 |
| impoundment | 0.695 | 87599 |
| restoration | 0.693 | 5754 |
| desalination | 0.688 | 51084 |
| conservancy | 0.685 | 68741 |
| effluent | 0.684 | 38366 |
| irrigation | 0.683 | 11652 |
| floodplain | 0.682 | 46911 |
| redevelopment | 0.682 | 18560 |
| reclaimed | 0.681 | 22860 |