| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| constructed wetlands for pollution control | 1.61 | 0.5 | 6196 | 30 | 42 |
| constructed | 1.83 | 0.2 | 329 | 75 | 11 |
| wetlands | 1.46 | 0.2 | 1705 | 39 | 8 |
| for | 1.3 | 0.9 | 6627 | 100 | 3 |
| pollution | 0.09 | 0.5 | 4829 | 39 | 9 |
| control | 0.13 | 1 | 5011 | 63 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| constructed wetlands for pollution control | 0.51 | 0.1 | 113 | 14 |
