| Similarity | Rank | |
|---|---|---|
| ozone-damaging | 0.899 | 88642 |
| ozone-destroy | 0.883 | 88366 |
| fossil-fuel | 0.859 | 76055 |
| leachate | 0.845 | 84487 |
| refrigerant | 0.844 | 52632 |
| carbon-dioxide | 0.842 | 95251 |
| bioga | 0.842 | 50706 |
| non-hazardous | 0.841 | 89624 |
| steelmak | 0.840 | 66801 |
| fumigant | 0.839 | 99638 |
| tropospheric | 0.839 | 67421 |
| ozone-benign | 0.838 | 99646 |
| biodegradation | 0.838 | 74761 |
| vocs | 0.838 | 67555 |
| biofuel | 0.838 | 57289 |
| fluorocarbon | 0.837 | 92192 |
| bioremediation | 0.837 | 48195 |
| denitrification | 0.837 | 47547 |
| waste-to-energy | 0.834 | 82626 |
| ozone-depleting | 0.832 | 40272 |
| above-ground | 0.832 | 56220 |
| mtbe | 0.831 | 87435 |
| so2 | 0.831 | 62009 |
| combust | 0.830 | 76009 |
| digester | 0.829 | 79949 |