Volatile organic compounds (VOC) identified from the sediment samples in the Mn-CWs and control by GC-MS analysis.
| No. | Component | Systems | Relative content (%) | No. | Component | Systems | Relative content (%) |
|---|---|---|---|---|---|---|---|
| 1 | Acetoxy-2-methoxyethane | Mn-CWs | — | 7 | o-Xylene | Mn-CWs | 3.93 |
| Control | 3.35 | Control | — | ||||
| 2 | Methyl acetate | Mn-CWs | 4.16 | 8 | Decane | Mn-CWs | 5.10 |
| Control | 0.87 | Control | — | ||||
| 3 | n-Hexane | Mn-CWs | 4.11 | 9 | Undecane | Mn-CWs | 13.53 |
| Control | — | Control | 3.32 | ||||
| 4 | Ethyl acetate | Mn-CWs | 15.44 | 10 | Dodecane | Mn-CWs | 27.69 |
| Control | 30.55 | Control | 22.73 | ||||
| 5 | Heptane | Mn-CWs | 2.74 | 11 | Tridecane | Mn-CWs | 21.95 |
| Control | — | Control | 36.16 | ||||
| 6 | Toluene | Mn-CWs | 1.35 | 12 | Pentadecane | Mn-CWs | — |
| Control | — | Control | 3.02 |