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Water physicochemical parameters and an assay of the Xim of the actual waste sample before and after adsorption treatment using the Cu NPs
| Characteristic parameter | Before | After |
|---|---|---|
| Concentration (mg/L) | 37.4 | Not detected |
| Conductivity (μS/cm) | 265.7 | 97.5 |
| TDS (mg/L) | 135.6 | 51.7 |
| pH | 9.32 | 7.03 |
