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| Parameter | Average values plusStandard deviation |
|---|---|
| pH | 7.8 ± 0.06 |
| COD (mg L–1) | 3901 ± 215 |
| BOD5 (mg L–1) | 2052 ± 332 |
| Alkalinity (as Na2CO3) (mg L–1) | 3211 ± 253 |
| PT (total orthophosphate, mg L–1) | 112 ± 6.2 |
| NH4-N (ammonia nitrogen, mg L–1) | 677 ± 32 |
| Cl–(mg L–1) | 1352 ± 121 |
| K (mg L–1) | 252 ± 22 |
| Ca (mg L–1) | 42 ± 4.5 |
| Mg (mg L–1) | 14 ± 1.8 |
| Fe (mg L–1) | 1.2 ± 0.6 |
| Cu (mg L–1) | 0.5 ± 0.1 |
| Zn (mg L–1) | 0.7 ± 0.1 |
