The water quality is as follows:
Serial Number | Indicator | Concentration |
| 1 | Hydrofluoric acid mg/L | 200000 |
| 2 | Nitric acid mg/L | 300000 |
| 3 | Salt content (mg/L) | 200000 |
Adopted waste acid treatment process:
After recovery, the quality of the recovered acid is as follows:
Serial Number | Indicator | Concentration |
| 1 | Hydrofluoric acid mg/L | 190000 |
| 2 | Nitric acid mg/L | 282000 |
| 3 | Salt content （mg/L） | 50 |
