1.
Wastewater type: Dairy wastewater, car washing wastewater, slaughter house wastewater, food wastewater, river water......
2. PH: 6~9 is preferred.
Consider PH adjust tank before DAF tank, also have to consider the material of the DAF due to Corrosive substance.
3. SS content (ppm or mg/L)
4. Oil & Grease &Fat & FOG content (ppm or mg/L)
5. BOD, COD (ppm or mg/L)