The toxicity of ammonia, nitrite and nitrate to the fish, Catla catla (Hamilton).
J Environ Biol
; 2002 Apr; 23(2): 147-9
Article
em En
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| ID: sea-113585
ABSTRACT
The acute toxicity of unionized ammonia; nitrite and nitrate to the Indian major carp Catla catla (Hamilton) was determined using static and continuous flow through systems for 24 hours. The median lethal concentration (LC50) values for 24 h of ammonia (NH3-N), nitrite (NO2-N) and nitrate (NO3-N) were 0.045 mg/l, 120.84 mg/l and 1565.43 mg/l in static test respectively and were 0.036 mg/l, 117.43 mg/l and 1484.08 mg/l in continuous flow through test respectively.
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Assunto principal:
Movimentos da Água
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Poluentes da Água
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Carpas
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Amônia
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Dose Letal Mediana
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Animais
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Nitratos
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Nitritos
Idioma:
En
Revista:
J Environ Biol
Ano de publicação:
2002
Tipo de documento:
Article