| Similarity | Rank | |
|---|---|---|
| water_resource_management | 0.871 | 64165 |
| water_resource | 0.768 | 11673 |
| water_policy | 0.766 | 81776 |
| water_conservation | 0.760 | 25962 |
| water_security | 0.735 | 76795 |
| land_management | 0.729 | 37132 |
| hydrology | 0.713 | 26128 |
| the_water_sector | 0.712 | 69263 |
| natural_resource_management | 0.706 | 33163 |
| irrigation | 0.706 | 10253 |
| water_scarcity | 0.704 | 48604 |
| wastewater_treatment | 0.702 | 51114 |
| water_availability | 0.702 | 60520 |
| water_issue | 0.698 | 44788 |
| flood_control | 0.684 | 74083 |
| water_infrastructure | 0.683 | 84179 |
| for_irrigation | 0.683 | 68366 |
| water_quality | 0.681 | 8567 |
| water_storage | 0.679 | 92766 |
| stormwater_management | 0.677 | 98827 |
| climate_change_adaptation | 0.677 | 45842 |
| environmental_management | 0.675 | 28442 |
| water_supply | 0.674 | 7947 |
| water_efficiency | 0.672 | 92730 |
| rainwater_harvesting | 0.669 | 98957 |