2007
DOI: 10.7202/014422ar
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Étude préliminaire du traitement d’effluents contenant de l’encre de seiche par centrifugation et procédés à membranes

Abstract: Il s’agit d’une étude préliminaire sur le traitement d’effluents de conditionnement de la seiche avant congélation en vue de réduire la charge polluante des rejets et de valoriser l’encre qu’ils contiennent. Deux types de procédés ont été mis en oeuvre : d’une part, la centrifugation, qui permet de fractionner la suspension d’encre de seiche entre un culot noir à DCO (Demande Chimique en Oxygène) élevée et un surnageant limpide et, d’autre part, l’ultrafiltration (UF) et la microfiltration (MF). Les flux de p… Show more

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Cited by 3 publications
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“…During shrimp processing, head, tail and shell could be removed and residues represented approximately 33-65% of the raw material weight and they depended on species and their size (Sachindra and Mahendrakar, 2005;Pacheco et al, 2009). For cephalopods species, cuttlefish by-products (viscera, gonads, beak, skeleton, ink sac, skin, eyes, and gills) presented 30-35% of raw material weight (Aloulou et al, 2006;Le Bihan, 2006). Several studies were conducted to look for potential uses of seafood by-products because they proved that shrimp wastes are a main source of, proteins, chitin, calcium, carotenoid and lipids with a high contents of astaxanthin / ω-3 fatty acid ratio (Sadighara et al, 2014) such as docosahexaenoic acid: DHA and eicosapentaenoique acid: EPA (Babu et al, 2008;Sánchez-Camargo et al, 2011).…”
Section: Introductionmentioning
confidence: 99%
“…During shrimp processing, head, tail and shell could be removed and residues represented approximately 33-65% of the raw material weight and they depended on species and their size (Sachindra and Mahendrakar, 2005;Pacheco et al, 2009). For cephalopods species, cuttlefish by-products (viscera, gonads, beak, skeleton, ink sac, skin, eyes, and gills) presented 30-35% of raw material weight (Aloulou et al, 2006;Le Bihan, 2006). Several studies were conducted to look for potential uses of seafood by-products because they proved that shrimp wastes are a main source of, proteins, chitin, calcium, carotenoid and lipids with a high contents of astaxanthin / ω-3 fatty acid ratio (Sadighara et al, 2014) such as docosahexaenoic acid: DHA and eicosapentaenoique acid: EPA (Babu et al, 2008;Sánchez-Camargo et al, 2011).…”
Section: Introductionmentioning
confidence: 99%