| Similarity | Rank | |
|---|---|---|
| dioxins | 0.881 | 77636 |
| benzene | 0.841 | 46443 |
| hydrocarbons | 0.840 | 32458 |
| carcinogenic | 0.832 | 37544 |
| VOCs | 0.822 | 56195 |
| carcinogens | 0.811 | 37206 |
| contaminant | 0.806 | 45441 |
| contaminants | 0.791 | 17549 |
| pollutants | 0.787 | 16074 |
| arsenic | 0.785 | 26971 |
| toluene | 0.784 | 81758 |
| chlorinated | 0.780 | 53829 |
| particulates | 0.779 | 55487 |
| cancer-causing | 0.772 | 62528 |
| sulfur | 0.771 | 22001 |
| gases | 0.771 | 11662 |
| oxides | 0.769 | 42880 |
| dioxin | 0.768 | 57731 |
| methyl | 0.766 | 39129 |
| carcinogen | 0.763 | 47401 |
| amines | 0.763 | 79289 |
| nitrogen | 0.760 | 12237 |
| methane | 0.759 | 19799 |
| sulfide | 0.759 | 49224 |
| particulate | 0.757 | 32316 |