Research Article
Removal of Textile Dyes by Chemically Treated Sawdust of Acacia: Kinetic and Equilibrium Studies
Table 5
Results of the physicochemical characterization of the industrial effluent.
| | Parameters | T (°C) | pH | Conductivity (μS. cmˉ¹) | COD (mg/L) | BOD5 (mg/L) | NTK (mg/L) | P (mg/L) | MES (mg/L) |
| | Final discharge | Ech 1 | 27.5 | 8.99 | 188 | 662.4 | 338 | 140.1 | 2.4152 | 2444 | | Ech 2 | 27.1 | 9.03 | 182 | 653.6 | 349 | 112.08 | — | 1948 | | Ech 3 | 26.8 | 9.01 | 189 | 659.1 | 322 | 127.3 | — | 2192 | | Average | 27.13 | 9.01 | 186 | 658.36 | 336.3 | 126.49 | 2.4152 | 2194.6@ |
| | Discharged Water Standards (Bulletin Officiel., 2013) | 30 | 5.5–8.5 | 2700 | 120 | 40 | 40 | 2 | 30 | |
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