| Similarity | Rank | |
|---|---|---|
| waste_management | 0.830 | 16497 |
| disposal | 0.756 | 13085 |
| solid_waste | 0.750 | 32002 |
| recycling | 0.713 | 5364 |
| solid_waste_management | 0.711 | 88395 |
| hazardous_waste | 0.702 | 31432 |
| waste_water | 0.677 | 36994 |
| waste_reduction | 0.673 | 64360 |
| incineration | 0.664 | 50302 |
| waste_material | 0.655 | 63275 |
| industrial_waste | 0.648 | 70885 |
| wastewater_treatment | 0.647 | 51114 |
| landfill | 0.640 | 8253 |
| radioactive_waste | 0.635 | 60970 |
| wastewater | 0.634 | 16254 |
| water_treatment | 0.624 | 44454 |
| water_pollution | 0.622 | 34005 |
| pollution_control | 0.612 | 79900 |
| organic_waste | 0.612 | 69060 |
| for_disposal | 0.608 | 88338 |
| food_waste | 0.604 | 25475 |
| disposal_of | 0.603 | 18815 |
| plastic_waste | 0.603 | 96802 |
| waste_stream | 0.595 | 52188 |
| sanitation | 0.595 | 11173 |