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Cr (VI) and Cr total concentration in the soil samples.
| Sample code | Cr (VI) (mg kg−1) | Total Cr (mg kg−1) |
|---|---|---|
| C | ND | 7.6 ± 0.47 |
| S1 | 0.07 ± 0.05 | 157.31 ± 11.01 |
| S2 | 0.07 ± 0.02 | 140.12 ± 8.13 |
| S3 | 0.1 ± 0.04 | 186.68 ± 5.03 |
| S4 | 0.04 ± 0.01 | 71.01 ± 12.05 |
| S5 | 0.03 ± 0.01 | 128.67 ± 15.13 |
| S6 | 0.05 ± 0.04 | 224.31 ± 13.39 |
| S7 | 0.07 ± 0.03 | 182.54 ± 9.17 |
| S8 | 0.07 ± o.o5 | 278.85 ± 15.13 |
| S9 | 0.04 ± 0.04 | 317.55 ± 23.14 |
ND – Not detected.
