Intensification of aquaculture practices resulted in increased ammonia production in the
culture systems. Lack of proper management of the culture system will result in elevated …

Due to industrialization and urbanization many pollutants are being introduced directly and
indirectly into aquatic ecosystem. Behavioural bioassay have been widely used in toxicity …

Ammonia is a pollutant frequently found in aquatic ecosystems. In fish, ammonia can cause
physical damage, alter its behaviour, and even cause death. Exposure to ammonia also …

Ammonia (including NH 3 and NH 4+) is a major pollutant of freshwater environments.
However, the toxic effects of ammonia on the early stages of fish are not fully understood …

A two-stage study was carried out to test the mechanism of arginase in ammonia
detoxification of yellow catfish. At stage 1, fish was injected lethal half concentration …

Sustainability is a premise that has been implemented in all technologies, industries, and
service activities to have as little impact on the environment as possible. Typography as a …

Ammonia is the main excretory substance resulting from the catabolism of proteins and
amino acids in most aquatic animals, especially in teleost fishes, that is excreted through the …

Numerous pollutants are being introduced into aquatic ecosystems both directly and
indirectly as a result of industrialization and urbanization. The evaluation of toxicity has …

[spa] El objetivo general de esta tesis ha sido evaluar los efectos de determinados
contaminantes sobre la reproducción, el estrés fisiológico y el comportamiento dos especies …