Data/hora: 04/06/2024 03:33:50

Provedor de dados: 	5	
País: 	France	
Título: 	Recyclage de déchets d'aquaculture marine - Caractéristique d'un effluent de pisciculture : l'écume	
Autores: 	Divanach, P.; Sube, J.	
Data: 	1979	
Ano: 	1979	
Palavras-chave: 	Aquaculture; Recyclage; Déchets; Écume; Aquaculture; Recycling; Wastes; Foams.	
Resumo: 	Previously to its use as culturing medium for algae, we have studied the various characteristics of the sewage extracted from marine fish rearing ponds, through a purificating system called "foamer". Qualitatively, this sewage differs from the sea water which produced it on various points : It is richer than the water in Organic Carbon, Organic Nitrogen, Ammonia, particulate matters, phosphorus and varied metals. However the concentration factors are not constant and they change in time. This sewage is toxic for some group of animals and this toxicity varies with the concentration but also the age of the product. Finally, it is eutrophicant and this richness enables to the growth of algae for long periods but the boundary between toxicity and eutrophy Is narrow.	
Tipo: 	Text	
Idioma: 	Francês	
Identificador: 	http://archimer.ifremer.fr/doc/00305/41661/40870.pdf

http://archimer.ifremer.fr/doc/00305/41661/	
Editor: 	Publications du Centre National pour l'Exploitation des Océans (CNEXO). Série : Actes de colloques, n° 7, 1979, pp. 193-206	
Formato: 	application/pdf	
Fonte: 	Centre National pour l’Exploitation des Océan, 1979

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