| Similarity | Rank | |
|---|---|---|
| sewage | 0.707 | 20240 |
| excrement | 0.685 | 96791 |
| solid_waste | 0.684 | 32002 |
| organic_waste | 0.677 | 69060 |
| garbage | 0.674 | 9303 |
| waste_water | 0.660 | 36994 |
| waste_product | 0.656 | 72875 |
| waste_material | 0.653 | 63275 |
| faeces | 0.653 | 58640 |
| industrial_waste | 0.648 | 70885 |
| sludge | 0.642 | 28932 |
| feces | 0.642 | 37322 |
| contaminated_water | 0.637 | 71547 |
| effluent | 0.635 | 39640 |
| trash | 0.632 | 5677 |
| wastewater | 0.632 | 16254 |
| manure | 0.630 | 18466 |
| food_waste | 0.625 | 25475 |
| rainwater | 0.617 | 41449 |
| landfill | 0.613 | 8253 |
| septic_tank | 0.606 | 57145 |
| potable_water | 0.603 | 47408 |
| plastic_waste | 0.602 | 96802 |
| waste_stream | 0.602 | 52188 |
| rain_water | 0.594 | 80011 |