元素 | 拐点1 | 拐点2 | 元素异常值 | 中值 | 基线值 | 背景与异常分界值 |
Hg | 0.115 | 0.510 | 0.090 | 0.096 | 0.090 | 0.158 |
Cd | 0.182 | 0.618 | 0.147 | 0.149 | 0.147 | 0.299 |
Pb | 28.08 | 78.17 | 20.39 | 20.59 | 20.39 | 50.12 |
Cr | 60.04 | 155.12 | 42.78 | 43.49 | 42.78 | 63.12 |
As | 9.10 | 19.06 | 6.54 | 6.84 | 6.54 | 17.16 |