Table 1 Increase of the percentage of ammonia in soluble total Kjeldahl Nitrogen (TKN) with time
Time period (h) | Wet shell assay M1 (% ammonia) | Wet shell assay M2 (% ammonia) | Dry shell assay M1 (% ammonia) | Dry shell assay M2 (% ammonia) |
|---|---|---|---|---|
0 | 0 | 0 | 0 | 0 |
22 | 57 | 59 | 61 | 61 |
44 | 65 | 76 | 67 | 69 |
68 | 70 | 80 | 72 | 75 |
92 | 75 | 83 | 77 | 80 |