It was observed that animal waste is fed into the river at a place near the Denkada anicut, which is the reason for the high levels of nitrite in the anicut waters.
The results of the present experiments demonstrate that ammonia could be problematic at relatively low levels for the intensive rearing of juvenile cobia; however, it is unlikely that the high levels of nitrite needed to harm juvenile cobia would be reached in a well designed and properly operating RAS.
We did not determine the levels of nitrite/nitrate, which are stable NO metabolites, as an alternative index of NO function because several of the tube-wells were contaminated with high levels of nitrite and/or nitrate, which would have distorted these data.
The subjects were instructed to avoid food that contained high levels of nitrites or nitrates.
Though higher levels of nitrite is observed in the Denkada anicut compared to that of Andra reservoir, the concentration of nitrite in both the reservoir waters was found to be well in accordance with the standard values stipulated.
Higher levels of nitrite were provided by macrophages from female mice compared with male mice, in all assayed conditions.
This problem is compounded by high levels of protons and nitrite in asthmatic airways [6], [31], each of which can artifactually increase measured SNO levels.
RCS will not survive the cycling process and will die from high levels of ammonia or nitrites.
Certain types of fish are better able to survive in an environment with high levels of ammonia and nitrites, which your aquarium will likely have at this point.
Higher level of H2O2 and nitrite content was diminished by SCEE treatment and no significant difference was recorded in comparison to normal control group at high dose.
Compared with normal control group, PTZ-kindled mice had significantly higher levels of malondialdehyde, nitrite, myeloperoxidase but had lower levels of reduced glutathione in the whole brain homogenate.
