| Similarity | Rank | |
|---|---|---|
| Environmental | 0.821 | 4967 |
| Hazardous | 0.784 | 38834 |
| pollution | 0.783 | 5841 |
| Sewage | 0.770 | 66452 |
| Groundwater | 0.768 | 66053 |
| Emissions | 0.762 | 37744 |
| Sanitation | 0.761 | 43413 |
| Water | 0.761 | 2787 |
| Waste | 0.759 | 13424 |
| Hazards | 0.754 | 51982 |
| Impacts | 0.754 | 44421 |
| Remediation | 0.753 | 67735 |
| Sediment | 0.752 | 95198 |
| Stormwater | 0.751 | 62618 |
| Mitigation | 0.750 | 46446 |
| Wastewater | 0.744 | 52649 |
| Pesticides | 0.744 | 58959 |
| Abatement | 0.743 | 96085 |
| Pesticide | 0.738 | 59962 |
| Gases | 0.735 | 90904 |
| Environment | 0.735 | 7180 |
| Reclamation | 0.733 | 54409 |
| Erosion | 0.729 | 67301 |
| Ozone | 0.723 | 41186 |
| Contaminated | 0.720 | 88403 |