| 样品名称 | 重金属含量/(mg·kg−1) | |||||||
| Cr | Mn | Ni | Cu | Zn | As | Cd | Pb | |
| 污泥原样 | 339.41 | 743.72 | 169.74 | 265.92 | 860.08 | 51.42 | 2.32 | 61.13 |
| 沼渣原样 | 686.23 | 518.64 | 340.40 | 187.87 | 590.06 | 37.35 | 1.72 | 9.58 |
| 混合原样 | 502.87 | 572.12 | 271.45 | 163.70 | 633.03 | 37.99 | 2.38 | 33.22 |
| 污泥炭样 | 1279.41 | 1111.43 | 339.70 | 509.10 | 1198.10 | 57.67 | 2.20 | 65.08 |
| 沼渣炭样 | 1064.64 | 1015.39 | 432.27 | 306.67 | 1117.34 | 65.86 | 1.69 | 40.58 |
| 混合炭样 | 1107.40 | 1064.78 | 354.02 | 302.18 | 1080.20 | 74.98 | 1.87 | 64.07 |