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Sample detection results for the 12 sites in Yunlong Lake, Xuzhou, 2015.
| Number of the positive samples detected | Positivity rate in percent | |
|---|---|---|
| January | ||
| Water | 4 | 33.3% |
| Sediment | 5 | 41.7% |
| March | ||
| Water | 4 | 33.3% |
| Sediment | 6 | 50.0% |
| July | ||
| Water | 6 | 50.0% |
| Sediment | 6 | 50.0% |
| August | ||
| Water | 4 | 33.3% |
| Sediment | 6 | 50.0% |
| November | ||
| Water | 3 | 25.0% |
| Sediment | 5 | 41.7% |
