Influence de la Chloration sur les Premiers Stades Larvaires de Palaemon serratus (Pennant).

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Contributeur(s) ISTPM
Identifiant documentaire 9-1886
Identifiant OAI oai:archimer.ifremer.fr:1886
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Auteur(s): Lassus, Patrick,Maggi, Pierre,Le Baut, Claire,Bardouil, Michèle,Bocquene, Gilles,Le Dean, Loïc,Truquet, Philippe
Mots clés Palaemon serratus Pollution effects Larval development Chlorine Toxicity
Date de publication 01/03/1981
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Langue fre
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Source Revue des Travaux de l'Institut des Pêches Maritimes (0035-2276) (ISTPM), 1981-03 , Vol. 45 , N. 1 , P. 85-95
Droits de réutilisation Ifremer

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Description
In order to estimate the effects of chlorine used in cooling systems of electric power plants on zooplankton, some experiments have been realized with the four first larval stages of the prawn (P. serratus Pennant). Chlorine injection was performed by constant adding at 16 and 20 degree C with times exposures of 5, 15 and 25 minutes. If there is no detectable variations in sensitivity of different stages, toxic effects of oxydants issued from chlorination can be observed (for both the two acclimatation temperatures) at 15 minutes exposure with a LD 50 : 32 mg/l of chlorine.
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