焦亚硫酸钠用量g/l | 硫酸铜用量g/l | 游离氰/mg/l | 总氰/mg/l |
2 | 0.5 | 14.6 | 21.36 |
4 | 0.5 | 5.84 | 6.9 |
6 | 0.5 | 6.57 | 7.3 |
8 | 0.5 | 6.57 | 8.76 |
10 | 0.5 | 6.57 | 8.76 |