| Similarity | Rank | |
|---|---|---|
| treatment_plant | 0.889 | 48607 |
| water_treatment_plant | 0.842 | 79968 |
| wastewater | 0.810 | 16254 |
| wastewater_treatment | 0.802 | 51114 |
| sewer_system | 0.749 | 51258 |
| waste_water | 0.737 | 36994 |
| effluent | 0.724 | 39640 |
| sewage | 0.720 | 20240 |
| pump_station | 0.719 | 47614 |
| storm_water | 0.715 | 71726 |
| sewage_system | 0.714 | 73638 |
| water_system | 0.711 | 20594 |
| water_treatment | 0.698 | 44454 |
| treat_water | 0.687 | 93862 |
| stormwater | 0.683 | 37648 |
| water_supply_system | 0.678 | 92459 |
| Wastewater | 0.670 | 85442 |
| septic_tank | 0.659 | 57145 |
| water_utility | 0.649 | 65504 |
| industrial_waste | 0.645 | 70885 |
| septic_system | 0.644 | 76360 |
| treatment_facility | 0.643 | 55174 |
| sewerage | 0.640 | 65854 |
| solid_waste | 0.633 | 32002 |
| digester | 0.633 | 79636 |