| Status of garbage pollution | Dougou Village | Xinbei Village | Total |
| Serious pollution | 4% | 5.8% | 4.9% |
| Severe pollution | 26.2% | 63.4% | 43.9% |
| Less pollution | 68% | 28.8% | 49.5% |
| Don’t know | 1.8% | 2% | 1.7% |