The TAN concentration of the fish farm effluent was relatively constant along each experimental week and was about twofold higher in May (52.5 ± 8.6 µmol L−1) than in December (26.0 ± 3.2 µmol L−1).
The TAN concentration of the fish farm effluent was relatively constant along each experimental week and was about twofold higher in May (52.5 ± 8.6 µmol L−1) than in December (26.0 ± 3.2 µmol L−1).