t (months) | The rate of deterioration from baseline of production and storage of different month ferrate (VI) (%) | The monthly rate of ferrate (VI) degradation (%) |
1 | 4.1 | 4.1 |
2 | 4.9 | 0.7 |
3 | 5.7 | 0.8 |
4 | 9.1 | 3.6 |
5 | 14.4 | 5.8 |
6 | 20.5 | 7 |
7 | 24.3 | 4.7 |
8 | 24.7 | 0.5 |
9 | 39.1 | 19.1 |
10 | 61.2 | 36.2 |
11 | 79.8 | 48 |
12 | 95 | 75 |