Chemical composition of Rhodocyclus gelatinosus biomass produced in poultry slaughterhouse wastewater

Detalhes bibliográficos
Autor(a) principal: Ponsano,Elisa Helena Giglio
Data de Publicação: 2003
Outros Autores: Lacava,Pedro Magalhães, Pinto,Marcos Franke
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000200001
Resumo: Rhodocyclus gelatinosus R1 grew photoautotrophically in poultry slaughterhouse wastewater inside glass columns (90x670 mm) during 7 days at 31 ± 4ºC, under anaerobiosis and lightness supplied by daylight plus 3 (100W) incandescent and 4 (40W) fluorescent lamps. The culture was centrifuged (4,500xg/20 min) and lyophilized to originate a bacterial biomass with 7.1% moisture content. Chemical composition investigation showed 67.6% crude protein, 27.6% total carbohydrate, 0.6% lipids and 4.2% ash (dry weight). Amino acid composition of the biomass was similar to others described in the literature for Rhodocyclus gelatinosus and for other photosynthetic bacteria. Effluent COD removal after cultivation and elimination of the biomass was around 90%. The valuable chemical composition of Rhodocyclus gelatinosus R1 biomass and the high content in essential amino acids signs for the potential use of the product in poultry feed.
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spelling Chemical composition of Rhodocyclus gelatinosus biomass produced in poultry slaughterhouse wastewaterRhodocyclus gelatinosusbiomasspoultry slaughterhouse wastewaterchemical compositionamino acid compositionCOD removalRhodocyclus gelatinosus R1 grew photoautotrophically in poultry slaughterhouse wastewater inside glass columns (90x670 mm) during 7 days at 31 ± 4ºC, under anaerobiosis and lightness supplied by daylight plus 3 (100W) incandescent and 4 (40W) fluorescent lamps. The culture was centrifuged (4,500xg/20 min) and lyophilized to originate a bacterial biomass with 7.1% moisture content. Chemical composition investigation showed 67.6% crude protein, 27.6% total carbohydrate, 0.6% lipids and 4.2% ash (dry weight). Amino acid composition of the biomass was similar to others described in the literature for Rhodocyclus gelatinosus and for other photosynthetic bacteria. Effluent COD removal after cultivation and elimination of the biomass was around 90%. The valuable chemical composition of Rhodocyclus gelatinosus R1 biomass and the high content in essential amino acids signs for the potential use of the product in poultry feed.Instituto de Tecnologia do Paraná - Tecpar2003-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000200001Brazilian Archives of Biology and Technology v.46 n.2 2003reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132003000200001info:eu-repo/semantics/openAccessPonsano,Elisa Helena GiglioLacava,Pedro MagalhãesPinto,Marcos Frankeeng2003-07-31T00:00:00Zoai:scielo:S1516-89132003000200001Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2003-07-31T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Chemical composition of Rhodocyclus gelatinosus biomass produced in poultry slaughterhouse wastewater
title Chemical composition of Rhodocyclus gelatinosus biomass produced in poultry slaughterhouse wastewater
spellingShingle Chemical composition of Rhodocyclus gelatinosus biomass produced in poultry slaughterhouse wastewater
Ponsano,Elisa Helena Giglio
Rhodocyclus gelatinosus
biomass
poultry slaughterhouse wastewater
chemical composition
amino acid composition
COD removal
title_short Chemical composition of Rhodocyclus gelatinosus biomass produced in poultry slaughterhouse wastewater
title_full Chemical composition of Rhodocyclus gelatinosus biomass produced in poultry slaughterhouse wastewater
title_fullStr Chemical composition of Rhodocyclus gelatinosus biomass produced in poultry slaughterhouse wastewater
title_full_unstemmed Chemical composition of Rhodocyclus gelatinosus biomass produced in poultry slaughterhouse wastewater
title_sort Chemical composition of Rhodocyclus gelatinosus biomass produced in poultry slaughterhouse wastewater
author Ponsano,Elisa Helena Giglio
author_facet Ponsano,Elisa Helena Giglio
Lacava,Pedro Magalhães
Pinto,Marcos Franke
author_role author
author2 Lacava,Pedro Magalhães
Pinto,Marcos Franke
author2_role author
author
dc.contributor.author.fl_str_mv Ponsano,Elisa Helena Giglio
Lacava,Pedro Magalhães
Pinto,Marcos Franke
dc.subject.por.fl_str_mv Rhodocyclus gelatinosus
biomass
poultry slaughterhouse wastewater
chemical composition
amino acid composition
COD removal
topic Rhodocyclus gelatinosus
biomass
poultry slaughterhouse wastewater
chemical composition
amino acid composition
COD removal
description Rhodocyclus gelatinosus R1 grew photoautotrophically in poultry slaughterhouse wastewater inside glass columns (90x670 mm) during 7 days at 31 ± 4ºC, under anaerobiosis and lightness supplied by daylight plus 3 (100W) incandescent and 4 (40W) fluorescent lamps. The culture was centrifuged (4,500xg/20 min) and lyophilized to originate a bacterial biomass with 7.1% moisture content. Chemical composition investigation showed 67.6% crude protein, 27.6% total carbohydrate, 0.6% lipids and 4.2% ash (dry weight). Amino acid composition of the biomass was similar to others described in the literature for Rhodocyclus gelatinosus and for other photosynthetic bacteria. Effluent COD removal after cultivation and elimination of the biomass was around 90%. The valuable chemical composition of Rhodocyclus gelatinosus R1 biomass and the high content in essential amino acids signs for the potential use of the product in poultry feed.
publishDate 2003
dc.date.none.fl_str_mv 2003-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000200001
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000200001
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132003000200001
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.46 n.2 2003
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
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