| Similarity | Rank | |
|---|---|---|
| storm_water | 0.888 | 71726 |
| stormwater_management | 0.791 | 98827 |
| wastewater | 0.783 | 16254 |
| storm_drain | 0.711 | 74105 |
| rain_garden | 0.704 | 54446 |
| waste_water | 0.699 | 36994 |
| sewer_system | 0.698 | 51258 |
| green_infrastructure | 0.692 | 44346 |
| rainwater | 0.691 | 41449 |
| water_quality | 0.690 | 8567 |
| sewage | 0.685 | 20240 |
| wastewater_treatment_plant | 0.683 | 59904 |
| surface_water | 0.679 | 17620 |
| recycled_water | 0.677 | 97840 |
| wastewater_treatment | 0.675 | 51114 |
| groundwater | 0.673 | 10207 |
| septic_system | 0.671 | 76360 |
| treatment_plant | 0.665 | 48607 |
| solid_waste | 0.661 | 32002 |
| Wastewater | 0.648 | 85442 |
| sewerage | 0.645 | 65854 |
| effluent | 0.641 | 39640 |
| improve_water_quality | 0.630 | 76345 |
| rain_water | 0.630 | 80011 |
| swale | 0.627 | 92939 |