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Registro Completo |
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Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
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Data corrente: |
19/10/2011 |
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Data da última atualização: |
10/10/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LIMA, L. K. F. de; PONSANO, E. H. G.; PINTO, M. F. |
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Afiliação: |
LEANDRO KANAMARU FRANCO DE LIMA, CNPASA; ELISA HELENA GIGLIO PONSANO, UNESP, Araçatuba-SP; MARCOS FRANKE PINTO, UNESP, Araçatuba-SP. |
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Título: |
Cultivation of Rubrivivax gelatinosus in fish industry effluent for depollution and biomass production. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
World Journal of Microbiology & Biotechnology, Oxford, v. 27, n. 11, p. 2553-2558, 2011. |
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Idioma: |
Inglês |
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Conteúdo: |
One application of biotechnology that contributes to sustainable development is the utilization of industrial byproducts as substrates for the production of substances of interest by microorganism. In this work, liquid effluent from tilapia fish processing was used as a substrate for the growth of Rubrivivax gelatinosus with the aim of studying the bacterial photo heterotrophic metabolism. Cultivation conditions included 32 ± 2oC, 1,400 ± 200 lux and 7 days. In the initial days, the best cell mass production (0.273 g l-1 with 72 h), specific growth rate (0.188 h-1 with 48 h) and chemical oxygen demand (COD) decrease (43% with 72 h) were reached. Typical bacterial oxycarotenoids were identified after 3 days of cultivation, averaging 3.03 mg g-1 biomass. Bacterial growth in the effluent during the period of study resulted in pH increase to 7.9, total nitrogen, oils and greases and COD decreases of 22.46, 47.71 and 52%, respectively, and dry cell mass production of 0.18 g l-1. The bacterial growth in the wastewater provided biomass and oxycarotenoids and the removal of pollutant load. |
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Palavras-Chave: |
Oxycarotenoids. |
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Thesagro: |
Biomassa; Biotecnologia; Indústria pesqueira; Oreochromis Niloticus. |
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Thesaurus Nal: |
Biomass production; Biotechnology; Fish industry; Rubrivivax gelatinosus. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 01900naa a2200253 a 4500
001 1903442
005 2019-10-10
008 2011 bl uuuu u00u1 u #d
100 1 $aLIMA, L. K. F. de
245 $aCultivation of Rubrivivax gelatinosus in fish industry effluent for depollution and biomass production.$h[electronic resource]
260 $c2011
520 $aOne application of biotechnology that contributes to sustainable development is the utilization of industrial byproducts as substrates for the production of substances of interest by microorganism. In this work, liquid effluent from tilapia fish processing was used as a substrate for the growth of Rubrivivax gelatinosus with the aim of studying the bacterial photo heterotrophic metabolism. Cultivation conditions included 32 ± 2oC, 1,400 ± 200 lux and 7 days. In the initial days, the best cell mass production (0.273 g l-1 with 72 h), specific growth rate (0.188 h-1 with 48 h) and chemical oxygen demand (COD) decrease (43% with 72 h) were reached. Typical bacterial oxycarotenoids were identified after 3 days of cultivation, averaging 3.03 mg g-1 biomass. Bacterial growth in the effluent during the period of study resulted in pH increase to 7.9, total nitrogen, oils and greases and COD decreases of 22.46, 47.71 and 52%, respectively, and dry cell mass production of 0.18 g l-1. The bacterial growth in the wastewater provided biomass and oxycarotenoids and the removal of pollutant load.
650 $aBiomass production
650 $aBiotechnology
650 $aFish industry
650 $aRubrivivax gelatinosus
650 $aBiomassa
650 $aBiotecnologia
650 $aIndústria pesqueira
650 $aOreochromis Niloticus
653 $aOxycarotenoids
700 1 $aPONSANO, E. H. G.
700 1 $aPINTO, M. F.
773 $tWorld Journal of Microbiology & Biotechnology, Oxford$gv. 27, n. 11, p. 2553-2558, 2011.
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Registro original: |
Embrapa Pesca e Aquicultura (CNPASA) |
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