| System
(fish size) |
Temperature ºC |
Dissolved O2
mg/L |
Dissolved CO2
mg/L |
Alkalinity mg/L as CaCO3 |
TAN
mg/L |
NO3-N mg/L |
NO2-N mg/L |
TSS mg/L |
cBOD5 mg/L |
| Single-pass
(0.5-130 g) |
12.9 ± 0.1 |
9.5 ± 0.2 |
18.4 ± 0.3 |
266 ± 3 |
0.31 ± 0.01 |
3 ± 0 |
0.01 ± 0.00 |
4.5 ± 0.3 |
1 ± 0 |
| Fully-recycle H
Fully-recycle La
(130-1400 g) |
13.2 ± 0.0
13.2 ± 0.1 |
10.0 ± 0.0
10.0 ± 0.1 |
9.3 ± 0.1
9.0 ± 0.4 |
226 ± 1
214 ± 1 |
0.29 ± 0.00
0.48 ± 0.05 |
12 ± 0
70 ± 4 |
0.04 ± 0.01
0.10 ± 0.00 |
2.7 ± 0.1
6.4 ± 1.2 |
2 ± 0
6 ± 1 |
| Partial-reuse
(1400-5000 g) |
12.9 ± 0.0 |
11.0 ± 0.1 |
13.6 ± 0.3 |
263 ± 1 |
0.24 ± 0.01 |
2 ± 0 |
0.01 ± 0.00 |
1.1 ± 0.1 |
0 ± 0 |
aRainbow trout were raised in both the high (H) and low (L) water flushing treatments. |
