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Characteristics of chitin production wastewater.
| Parameters | Values |
|---|---|
| PH | 3.55–7.41 |
| COD (mg·L−1) | 4245–23,600 |
| TKN (mg·L−1) | 639–1395 |
| NH4+–N (mg·L−1) | 145–842 |
| TP (mg·L−1) | 53–366 |
| TSS (mg·L−1) | 1880–10,400 |
| Ca2+ (mg·L−1) | 1200–3163 |
| Crude protein (mg·L−1) | 3994–8719 |
| Turbidity (NTU) | 363–1254 |
