| Similarity | Rank | |
|---|---|---|
| Water_Supply | 0.703 | 82265 |
| water | 0.691 | 231 |
| Wastewater | 0.675 | 85442 |
| Groundwater | 0.666 | 56268 |
| Water_Quality | 0.638 | 57978 |
| Water_Resources | 0.632 | 38831 |
| Energy | 0.612 | 3952 |
| Irrigation | 0.604 | 79619 |
| Electricity | 0.603 | 27804 |
| Soil | 0.588 | 29920 |
| Sanitation | 0.588 | 64025 |
| Waters | 0.578 | 21727 |
| Freshwater | 0.570 | 91925 |
| wastewater | 0.566 | 16254 |
| water_supply | 0.561 | 7947 |
| drinking_water | 0.561 | 14184 |
| Waste | 0.552 | 21490 |
| treat_water | 0.551 | 93862 |
| Wetland | 0.547 | 32703 |
| fresh_water | 0.547 | 16726 |
| Pollution | 0.541 | 67166 |
| drink_water | 0.540 | 17506 |
| Gas | 0.538 | 14593 |
| Food | 0.537 | 4380 |
| Rain | 0.536 | 19381 |