Time (d) | pH | VFA (mg/L) | TIC (mg/L) | VFA/TIC (−) | TOC (mg/L) | TN (mg/L) | NH4–N (mg/L) |
---|---|---|---|---|---|---|---|
81 | 7.90 | 1606 | 12,073 | 0.13 | 19,570 | 4570 | 1550 |
88 | 7.94 | 1871 | 11,073 | 0.17 | 16,652 | 4144 | 1316 |
95 | 8.05 | 3311 | 10,179 | 0.33 | 17,710 | 4270 | 1230 |
102 | 7.03 | 9196 | 5441 | 1.69 | 21,316 | 4273 | 1483 |
109 | 8.09 | 4034 | 10,861 | 0.37 | 18,610 | 4233 | 1494 |
116 | 8.19 | 3731 | 9,485 | 0.39 | 17,055 | 4169 | 1198 |
123 | 7.91 | 2154 | 11,815 | 0.18 | 15,914 | 3784 | 1080 |
130 | 7.99 | 1627 | 9,005 | 0.18 | 18,148 | 4312 | 1541 |
137 | 7.73 | 2133 | 10,814 | 0.20 | 17,996 | 4422 | 1261 |
144 | 7.93 | 1884 | 10,440 | 0.18 | 16,700 | 4064 | 1217 |
151 | 7.70 | 2017 | 11,525 | 0.18 | 17,689 | 4297 | 1443 |
158 | 7.64 | 2291 | 10,906 | 0.21 | 10,490 | 3433 | 1194 |