High-rate algal pond treatment for water reuse in an integrated marine fish recirculating system: effect on water quality and sea bass growth

A high-rate algae pond (HRAP) was tested as a second loop of water treatment in a recirculating fish rearing system to reduce water requirements and nutrient discharge levels. Three duplicated groups of sea bass (mean initial body weight 35±11 g) were reared under different system conditions (flow-t...

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Veröffentlicht in:	Aquaculture 2004-06, Vol.235 (1), p.331-344
Hauptverfasser:	Deviller, Geneviève, Aliaume, Catherine, Nava, Miguel Angel Franco, Casellas, Claude, Blancheton, Jean Paul
Format:	Artikel
Sprache:	eng
Schlagworte:	Algae Animal aquaculture Animal productions Aquaculture Biological and medical sciences Dicentrarchus labrax Fish Fish growth Fundamental and applied biological sciences. Psychology General aspects High-rate algae pond Marine Nitrogen Phosphorus Recirculation Sustainability Water quality Water treatment
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Zusammenfassung:	A high-rate algae pond (HRAP) was tested as a second loop of water treatment in a recirculating fish rearing system to reduce water requirements and nutrient discharge levels. Three duplicated groups of sea bass (mean initial body weight 35±11 g) were reared under different system conditions (flow-through system, recirculating system and recirculating system with HRAP) for 1 year. Fish survival rate was higher in the system with HRAP, and their mean body weight was statistically higher ( p
ISSN:	0044-8486 1873-5622
DOI:	10.1016/j.aquaculture.2004.01.023