Table 2.
Characteristics of the sludge dewatering liquors collected from a full scale WWTP (average of 10 samples).
| pH | COD(mg/L) | NH4(mg N/L) | PO4 (mg P/L) | Mg2+ (mg/L) |
|---|---|---|---|---|
| 7.8 | 455 ± 3 | 825 ± 66 | 44.5 ± 2 | 15.2 |
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