TABLE 1.
Physicochemical characteristics of HRAP during the study period
| Characteristica | Value (μ ± SE) at 3 days
|
|
|---|---|---|
| Pond A (n = 3) | Pond B (n = 10) | |
| Ta (°C) | 5.23 ± 0.35 | 4.78 ± 0.13 |
| pH | 8.70 ± 0.20 | 8.85 ± 0.04 |
| DO (ppm) | 14.5 ± 0.55 | 14.83 ± 0.21 |
| Cond. (μS/cm) | 323.50 ± 2.23 | 335.75 ± 0.55 |
| CODd (mg of O/liter) | 33.17 ± 1.61 | 32.87 ± 0.31 |
| N-NH4 (mg of N/liter) | 3.81 ± 0.54 | 3.91 ± 0.08 |
| P-PO4 (mg of P/liter) | 1.47 ± 0.15 | 1.42 ± 0.05 |
a
Ta, ambient temperature; DO, dissolved oxygen; Cond., conductivity; CODd, dissolved organic matter.