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 |
4 | 0 | 35.04 | 53.22 |
4 | 0.3 | 11.71 | 14.6 |
4 | 0.5 | 5.84 | 6.9 |
4 | 1 | 5.11 | 7.31 |
4 | 1.5 | 5.47 | 6.57 |
4 | 2 | 3.65 | 7.3 |