Research Article
Wastewater Treatment Using Wood Ash and Cement as Chemical Coagulant
Table 1
Parameters of sample wastewater before the addition of coagulant.
| Test | Measurement | Unit |
| Turbidity | 145 | NTU | pH | 7.91 | pH meter | TDS | 1161.5 | mg/l | Conductivity | 580 | μs/cm | Salt | 151.8 | mg/l | Resistivity | 0.32 | kῼ | Dissolved oxygen | 2.17 | mg/l | Absorbance | 0.863 | — | Transitivity | 13.7 | — | Total solid | 6.4 | mg/l |
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