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Biowaste chemical characterization: compost and digestate.
| Parameters* | Digestate | Compost |
|---|---|---|
| Particle size, mm | 10–25 | <5 |
| Total solids, % | 28.2 | 81.9 |
| OM, % | 45.3 | 62.0 |
| Hydrosoluble OM, % | 1.1 | 1.9 |
| EC, dS m−1 | 6.8 | 4.7 |
| PH | 8.5 | 7.5 |
| Kjeldahl-N, % | 3.2 | 2.8 |
| TP, g kg−1 | 7.49 | 3.09 |
| WSP 1 : 250, g kg−1 | 3.64 | 0.69 |
| IP, g kg−1 | 7.04 | 2.80 |
| OP, g kg−1 | 0.39 | 0.25 |
| Olsen-P, g kg−1 | 4.11 | 0.61 |
| Ca, % | 0.8 | 4.5 |
| Fe, % | 1.4 | 0.5 |
*Dry weight basis.
