| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sewer gas effects on humans | 0.55 | 0.7 | 2780 | 1 |
| what are the effects of sewer gas on humans | 1.86 | 0.4 | 6398 | 56 |
| effects of sewer gas on environment | 0.47 | 0.7 | 8296 | 43 |
| effects of sewer gas exposure | 1.68 | 0.3 | 9870 | 78 |
| side effects of sewer gas | 0.51 | 0.6 | 8362 | 59 |
| can sewer gas cause health problems | 1.58 | 0.9 | 2004 | 73 |
| sewer gas exposure health problems | 0.25 | 0.4 | 7329 | 83 |
| dangers of sewer gas | 0.41 | 1 | 3349 | 3 |
| sewer gas dangerous to health | 0.97 | 0.9 | 9026 | 43 |
| what health issues can sewer gas cause | 1.83 | 0.6 | 3795 | 41 |
| long term effects of sewer gas exposure | 0.21 | 0.4 | 3480 | 73 |
| dangers of sewer gas exposure | 1.92 | 0.9 | 5203 | 30 |
| can sewer gas harm you | 0.8 | 0.9 | 3220 | 45 |
| hazards of sewer gas | 1.53 | 0.3 | 9888 | 51 |
| is sewer gas bad for you | 0.45 | 0.4 | 8109 | 100 |
| is sewer gas harmful | 1.61 | 0.1 | 5392 | 88 |
| how dangerous is sewer gas | 0.96 | 0.6 | 1683 | 65 |
