| Similarity | Rank | |
|---|---|---|
| water_system | 0.722 | 20594 |
| water_user | 0.716 | 67216 |
| water_supply | 0.704 | 7947 |
| wastewater | 0.689 | 16254 |
| water_supply_system | 0.686 | 92459 |
| the_water_sector | 0.672 | 69263 |
| water_industry | 0.668 | 90630 |
| water_infrastructure | 0.665 | 84179 |
| wastewater_treatment | 0.658 | 51114 |
| water_treatment | 0.651 | 44454 |
| electric_utility | 0.649 | 55703 |
| wastewater_treatment_plant | 0.649 | 59904 |
| utility_company | 0.647 | 31541 |
| public_utility | 0.644 | 40547 |
| water_management | 0.634 | 19218 |
| treatment_plant | 0.629 | 48607 |
| sewerage | 0.628 | 65854 |
| water_treatment_plant | 0.627 | 79968 |
| water_demand | 0.615 | 95619 |
| Water_Supply | 0.612 | 82265 |
| sewer_system | 0.611 | 51258 |
| stormwater | 0.608 | 37648 |
| water_resource_management | 0.604 | 64165 |
| water_resource | 0.601 | 11673 |
| waste_water | 0.601 | 36994 |