| Similarity | Rank | |
|---|---|---|
| wastewater_treatment_plant | 0.889 | 59904 |
| water_treatment_plant | 0.854 | 79968 |
| wastewater | 0.795 | 16254 |
| pump_station | 0.774 | 47614 |
| waste_water | 0.759 | 36994 |
| effluent | 0.752 | 39640 |
| treat_water | 0.748 | 93862 |
| wastewater_treatment | 0.741 | 51114 |
| sewage_system | 0.730 | 73638 |
| sewer_system | 0.726 | 51258 |
| sewage | 0.722 | 20240 |
| treatment_facility | 0.713 | 55174 |
| storm_water | 0.708 | 71726 |
| water_system | 0.704 | 20594 |
| storage_tank | 0.703 | 52149 |
| water_supply_system | 0.697 | 92459 |
| water_treatment | 0.678 | 44454 |
| septic_tank | 0.677 | 57145 |
| stormwater | 0.665 | 37648 |
| sewerage | 0.662 | 65854 |
| water_supply | 0.661 | 7947 |
| digester | 0.654 | 79636 |
| groundwater | 0.652 | 10207 |
| recycled_water | 0.648 | 97840 |
| industrial_waste | 0.647 | 70885 |