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Redworm tissue concentrations of Pb and As (mg/kg dry wt.)
| Treatment | Replicate number | Tissue Pb (mg/kg) | Tissue As (mg/kg) |
|---|---|---|---|
| Control (Caldwell soil) | 3 | 13.1 ± 5.9 | 8.7 ± 1.8 |
| 0% Compost | 2 | 354 ± 107 | 160 ± 13.4 |
| 5% Compost | 3 | 73.8 ± 14.8 | 177 ± 34.6 |
| 10% Compost | 3 | 70.5 ± 0.1 | 169 ± 26.5 |
