Table 1. Desorption of Be from LFLS Soils (Mean ± SD) Using Different Batch Leaching Methods for Spiked and Natural Soilsa.
| leaching protocol | *soil | leaching (μg/L) | Lr (%) | Kd (L/kg) |
|---|---|---|---|---|
| SARS | spiked (range) | 6.09–7.08 | 2.07–2.76 | 724–966 |
| spiked (mean) | 6.40 ± 0.08 | 2.37 | 848 | |
| natural soil | 0.070 ± 0.02 | 0.250 | 7990 | |
| MWEP | spiked (range) | 1.27–1.70 | 0.426–0.661 | 3040–4660 |
| spiked (mean) | 1.55 ± 0.06 | 0.575 | 3448 | |
| natural soil | 0.004 ± 0.001 | 0.080 | 139250 | |
| SPLP | spiked (range) | 2.85–3.17 | 0.90–1.23 | 1626–2220 |
| spiked (mean) | 2.93 ± 2.2 | 1.09 | 1834 | |
| natural soil | 0.05 ± 0.009 | 0.18 | 11088 | |
| TCLP | spiked (range) | 16.0–19.4 | 5.55–6.83 | 292–360 |
| spiked (mean) | 17.5 ± 0.51 | 6.37 | 314 | |
| natural soil | 0.101 ± 0.01 | 0.355 | 5635 |
a
MWEP = monofilled solid waste extraction procedure; SARS = simulated acid rain solution; SPLP = synthetically precipitation leaching procedure; TCLP = toxicity characteristic leaching procedure; Lr = leaching ratio (leachable Be to total Be); * details of the data of Be desorption from spiked soils, see the Supporting Information.