Research Article
Environmental Impact Assessment of Taza City’s Wastewater: Application through Principal Component Analysis
Table 2
Physicochemical parameters analysis methods.
| Parameter | Analysis methods |
| Turbidity | Nephelometry | Conductivity | Electrometry | Cl− | Titrimétrie | SM | Gravimetry filter method | COD | Colorimetric | BOD5 | OXITOP | NO3− | Molecular spectroscopy method | NO2− | Molecular spectroscopy method | NH4+ | Molecular spectroscopy method | SO42− | Nephelometry |
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