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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
06/03/2002 |
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Data da última atualização: |
01/02/2013 |
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Autoria: |
ASSAD, E. D.; SANO, E. E.; CUNHA, S. A. R.; RODRIGUES, H. R.; CORREA, T. B. S. |
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Título: |
Detecção de fraudes em café torrado e moído por análise de imagem (2000). |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
In: CONGRESSO E MOSTRA DE AGROINFORMATICA, 2000, Ponta Grossa. Novas tecnologias para o campo: InfoAgro 2000: anais. Ponta Grossa: Fundacao ABC: Universidade Estadual de Ponta Grossa, 2000. |
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Páginas: |
Info 052. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Português |
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Palavras-Chave: |
Computer programs; Processamento de imagem. |
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Thesagro: |
Adulteração; Café; Programa de computador. |
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Thesaurus Nal: |
Adulterated products; Coffea; Coffee beans; Image analysis. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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Marc: |
LEADER 00921naa a2200277 a 4500
001 1564404
005 2013-02-01
008 2000 bl uuuu u00u1 u #d
100 1 $aASSAD, E. D.
245 $aDetecção de fraudes em café torrado e moído por análise de imagem (2000).
260 $c2000
300 $aInfo 052.$c1 CD-ROM.
650 $aAdulterated products
650 $aCoffea
650 $aCoffee beans
650 $aImage analysis
650 $aAdulteração
650 $aCafé
650 $aPrograma de computador
653 $aComputer programs
653 $aProcessamento de imagem
700 1 $aSANO, E. E.
700 1 $aCUNHA, S. A. R.
700 1 $aRODRIGUES, H. R.
700 1 $aCORREA, T. B. S.
773 $tIn: CONGRESSO E MOSTRA DE AGROINFORMATICA, 2000, Ponta Grossa. Novas tecnologias para o campo: InfoAgro 2000: anais. Ponta Grossa: Fundacao ABC: Universidade Estadual de Ponta Grossa, 2000.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroenergia. |
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Data corrente: |
19/04/2021 |
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Data da última atualização: |
19/04/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
PASCOAL, P. V.; RIBEIRO, D. M.; CEREIJO, C. R.; SANTANA, H.; NASCIMENTO, R. C.; STEINDORF, A. S.; GARCIA, L. C.; FORMIGHIERI, E. F.; BRASIL, B. dos S. A. F. |
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Afiliação: |
PATRÍCIA VERDUGO PASCOAL, Universidade Federal da Bahia; DÁGON MANOEL RIBEIRO, Universidade de Brasília; CAROLINA RIBEIRO CEREIJO; HUGO SANTANA; RODRIGO CARVALHO NASCIMENTO; ANDREI STECCA STEINDORF; LORENA COSTA GARCIA CALSING, CNPAE; EDUARDO FERNANDES FORMIGHIERI, CNPAE; BRUNO DOS SANTOS A F BRASIL, SPD. |
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Título: |
Biochemical and phylogenetic characterization of the wastewater tolerant Chlamydomonas biconvexa Embrapa|LBA40 strain cultivated in palm oil mill effluent. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
PLoS One, v. 16, n. 4, e0249089, 2021. |
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DOI: |
https://doi.org/10.1371/journal.pone.0249089 |
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Idioma: |
Inglês |
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Conteúdo: |
The increasing demand for water, food and energy poses challenges for the world´s sustainability. Tropical palm oil is currently the major source of vegetable oil worldwide with a production that exceeds 55 million tons per year, while generating over 200 million tons of palm oil mill effluent (POME). It could potentially be used as a substrate for production of microalgal biomass though. In this study, the microalgal strain Chlamydomonas biconvexa Embrapa|LBA40, originally isolated from a sugarcane vinasse stabilization pond, was selected among 17 strains tested for growth in POME retrieved from anaerobic ponds of a palm oil industrial plant located within the Amazon rainforest region. During cultivation in POME, C. biconvexa Embrapa|LBA40 biomass productivity reached 190.60 mgDW ? L-1 ? d-1 using 15L airlift flat plate photobioreactors. Carbohydrates comprised the major fraction of algal biomass (31.96%), while the lipidic fraction reached up to 11.3% of dry mass. Reductions of 99% in ammonium and nitrite, as well as 98% reduction in phosphate present in POME were detected after 5 days of algal cultivation. This suggests that the aerobic pond stage, usually used in palm oil industrial plants to reduce POME inorganic load, could be substituted by high rate photobioreactors, significantly reducing the time and area requirements for wastewater treatment. In addition, the complete mitochondrial genome of C. biconvexa Embrapa|LBA40 strain was sequenced, revealing a compact mitogenome, with 15.98 kb in size, a total of 14 genes, of which 9 are protein coding genes. Phylogenetic analysis confirmed the strain taxonomic status within the Chlamydomonas genus, opening up opportunities for future genetic modification and molecular breeding programs in these species. MenosThe increasing demand for water, food and energy poses challenges for the world´s sustainability. Tropical palm oil is currently the major source of vegetable oil worldwide with a production that exceeds 55 million tons per year, while generating over 200 million tons of palm oil mill effluent (POME). It could potentially be used as a substrate for production of microalgal biomass though. In this study, the microalgal strain Chlamydomonas biconvexa Embrapa|LBA40, originally isolated from a sugarcane vinasse stabilization pond, was selected among 17 strains tested for growth in POME retrieved from anaerobic ponds of a palm oil industrial plant located within the Amazon rainforest region. During cultivation in POME, C. biconvexa Embrapa|LBA40 biomass productivity reached 190.60 mgDW ? L-1 ? d-1 using 15L airlift flat plate photobioreactors. Carbohydrates comprised the major fraction of algal biomass (31.96%), while the lipidic fraction reached up to 11.3% of dry mass. Reductions of 99% in ammonium and nitrite, as well as 98% reduction in phosphate present in POME were detected after 5 days of algal cultivation. This suggests that the aerobic pond stage, usually used in palm oil industrial plants to reduce POME inorganic load, could be substituted by high rate photobioreactors, significantly reducing the time and area requirements for wastewater treatment. In addition, the complete mitochondrial genome of C. biconvexa Embrapa|LBA40 strain was sequenced, revealing a compact mito... Mostrar Tudo |
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Palavras-Chave: |
Chlamydomonas biconvexa Embrapa|LBA40. |
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Thesagro: |
Biomassa. |
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Thesaurus NAL: |
Microbial biomass; Microbial genetics; Palm oils; Wastewater. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/222744/1/Biochemical-and-phylogenetic-characterization.pdf
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Marc: |
LEADER 02757naa a2200301 a 4500
001 2131384
005 2021-04-19
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1371/journal.pone.0249089$2DOI
100 1 $aPASCOAL, P. V.
245 $aBiochemical and phylogenetic characterization of the wastewater tolerant Chlamydomonas biconvexa Embrapa|LBA40 strain cultivated in palm oil mill effluent.$h[electronic resource]
260 $c2021
520 $aThe increasing demand for water, food and energy poses challenges for the world´s sustainability. Tropical palm oil is currently the major source of vegetable oil worldwide with a production that exceeds 55 million tons per year, while generating over 200 million tons of palm oil mill effluent (POME). It could potentially be used as a substrate for production of microalgal biomass though. In this study, the microalgal strain Chlamydomonas biconvexa Embrapa|LBA40, originally isolated from a sugarcane vinasse stabilization pond, was selected among 17 strains tested for growth in POME retrieved from anaerobic ponds of a palm oil industrial plant located within the Amazon rainforest region. During cultivation in POME, C. biconvexa Embrapa|LBA40 biomass productivity reached 190.60 mgDW ? L-1 ? d-1 using 15L airlift flat plate photobioreactors. Carbohydrates comprised the major fraction of algal biomass (31.96%), while the lipidic fraction reached up to 11.3% of dry mass. Reductions of 99% in ammonium and nitrite, as well as 98% reduction in phosphate present in POME were detected after 5 days of algal cultivation. This suggests that the aerobic pond stage, usually used in palm oil industrial plants to reduce POME inorganic load, could be substituted by high rate photobioreactors, significantly reducing the time and area requirements for wastewater treatment. In addition, the complete mitochondrial genome of C. biconvexa Embrapa|LBA40 strain was sequenced, revealing a compact mitogenome, with 15.98 kb in size, a total of 14 genes, of which 9 are protein coding genes. Phylogenetic analysis confirmed the strain taxonomic status within the Chlamydomonas genus, opening up opportunities for future genetic modification and molecular breeding programs in these species.
650 $aMicrobial biomass
650 $aMicrobial genetics
650 $aPalm oils
650 $aWastewater
650 $aBiomassa
653 $aChlamydomonas biconvexa Embrapa|LBA40
700 1 $aRIBEIRO, D. M.
700 1 $aCEREIJO, C. R.
700 1 $aSANTANA, H.
700 1 $aNASCIMENTO, R. C.
700 1 $aSTEINDORF, A. S.
700 1 $aGARCIA, L. C.
700 1 $aFORMIGHIERI, E. F.
700 1 $aBRASIL, B. dos S. A. F.
773 $tPLoS One$gv. 16, n. 4, e0249089, 2021.
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