Raw wastewater ：Phosphating Wastewater From Stainless Plant
Process：Adjusting tank - DAF -MBBR bio System - Clarifier-Discharge
Influent WW：
| Item |
COD
|
SS |
NH3 |
TN |
pH |
TP |
Oil |
|
Value
|
3000 |
300 |
40 |
60 |
13 |
50 |
500 |
Effluent：
| Item |
COD |
SS |
NH3 |
TN |
pH |
TP |
Oil |
|
Value |
200 |
10 |
10 |
60 |
6-9 |
2 |
