| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| carbonaceous biochemical oxygen demand | 1.26 | 0.8 | 6965 | 16 | 38 |
| carbonaceous | 0.46 | 0.9 | 7777 | 40 | 12 |
| biochemical | 1.1 | 0.8 | 976 | 23 | 11 |
| oxygen | 1.22 | 0.7 | 4264 | 16 | 6 |
| demand | 0.45 | 0.3 | 1581 | 59 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| carbonaceous biochemical oxygen demand | 0.91 | 0.8 | 4371 | 68 |
