| Similarity | Rank | |
|---|---|---|
| discharge | 0.886 | 6341 |
| discharging | 0.823 | 34854 |
| Discharge | 0.734 | 38434 |
| discharged | 0.732 | 12471 |
| effluent | 0.714 | 38366 |
| turbidity | 0.684 | 71435 |
| particulates | 0.671 | 55487 |
| pollutants | 0.670 | 16074 |
| drains | 0.668 | 17106 |
| wastewater | 0.668 | 17337 |
| pollutant | 0.666 | 41997 |
| dewatering | 0.658 | 87432 |
| seepage | 0.657 | 53925 |
| sewage | 0.656 | 15787 |
| impoundment | 0.653 | 87599 |
| NPDES | 0.651 | 98845 |
| groundwater | 0.649 | 17131 |
| leakage | 0.649 | 17948 |
| backflow | 0.645 | 82062 |
| contaminant | 0.642 | 45441 |
| sludge | 0.637 | 25075 |
| recirculation | 0.636 | 82564 |
| outflow | 0.636 | 34129 |
| contaminants | 0.634 | 17549 |
| sediment | 0.632 | 19370 |