| Similarity | Rank | |
|---|---|---|
| contaminants | 0.918 | 17549 |
| pollutant | 0.854 | 41997 |
| pollutants | 0.845 | 16074 |
| dioxins | 0.832 | 77636 |
| particulates | 0.829 | 55487 |
| contamination | 0.822 | 9753 |
| contaminates | 0.812 | 75535 |
| dioxin | 0.810 | 57731 |
| PAHs | 0.806 | 93057 |
| arsenic | 0.801 | 26971 |
| microbiological | 0.799 | 64973 |
| coliform | 0.796 | 93324 |
| particulate | 0.795 | 32316 |
| effluent | 0.795 | 38366 |
| ammonia | 0.794 | 21773 |
| adsorption | 0.794 | 61899 |
| nitrogen | 0.793 | 12237 |
| microbial | 0.792 | 23898 |
| chlorinated | 0.791 | 53829 |
| toxicity | 0.788 | 14174 |
| leaching | 0.788 | 47493 |
| VOCs | 0.787 | 56195 |
| contaminated | 0.784 | 11302 |
| benzene | 0.780 | 46443 |
| surfactant | 0.779 | 67126 |