Time (t) hr. | BOD gm/m3 | Ln(BOD) |
4.97 | 30 | 3.401197 |
14.23 | 25.7 | 3.246491 |
29.24 | 20 | 2.995732 |
41.48 | 16.3 | 2.791165 |
70.714 | 10 | 2.302585 |