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Registros recuperados : 22 | |
8. | | NASCIMENTO, R. C.; MOREIRA, R.; RITO, F. V.; VENDRAMEL, S. M. R; SOUZA, S. L. Q.; ESCALEIRA, V. Determinação de metais traço em lixiviado gerado no processo de aterramento de resíduos urbanos da cidade do Rio de Janeiro. In: CONGRESSO BRASILEIRO DE QUÍMICA, 54., 2014, Natal. Anais... Natal: CBQ, 2014. 4 p. Biblioteca(s): Embrapa Solos. |
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11. | | NASCIMENTO, R. C. do; FERNANDES, M. S.; SANTANA, H.; CEREIJO, C.; GARCIA, L. C.; SIQUEIRA, F. G. de; BRASIL, B. dos S. A. F. Avaliação do cultivo de microalgas em fotobiorreatores de placas planas para a produção de biomassa e biorremediação de efluente da agroindústria de óleo de palma. In: ENCONTRO DE PESQUISA E INOVAÇÃO DA EMBRAPA AGROENERGIA, 3., 2016, Brasília, DF. Anais ... Brasília, DF: Embrapa, 2016. p. 102-109. Biblioteca(s): Embrapa Agroenergia. |
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13. | | FERNANDES, M. S.; MORAIS, P. B.; NASCIMENTO, R. C. do; GARCIA, L. C.; CAPDEVILLE, G. de; BRASIL, B. dos S. A. F. Efeito da morfologia celular e fase de crescimento algal na eficiência da criopreservação de microalgas. In: ENCONTRO DE PESQUISA E INOVAÇÃO DA EMBRAPA AGROENERGIA, 3., 2016, Brasília, DF. Anais ... Brasília, DF: Embrapa, 2016. p. 95-101. Biblioteca(s): Embrapa Agroenergia. |
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15. | | RIBEIRO, D. M.; NASCIMENTO, R. C. do; CEREIJO, C. R.; SANTANA, H.; GARCIA, L. C.; BRASIL, B. dos S. A. F. Caracterização da composição química da biomassa da microalga Chlamydomonas biconvexa cultivada em efluente da indústria de óleo de palma. In: ENCONTRO DE PESQUISA E INOVAÇÃO DA EMBRAPA AGROENERGIA, 4.,2017, Brasília, DF. Anais... Brasília, DF: Embrapa, 2017. p. 80-87. Biblioteca(s): Embrapa Agroenergia. |
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17. | | 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. Biochemical and phylogenetic characterization of the wastewater tolerant Chlamydomonas biconvexa Embrapa|LBA40 strain cultivated in palm oil mill effluent. PLoS One, v. 16, n. 4, e0249089, 2021. Biblioteca(s): Embrapa Agroenergia. |
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18. | | MAIA, A. J.; NASCIMENTO, R. C.; SILVA, Y. J. A. B. da; NASCIMENTO, C. W. A. do; MENDES, W. de S.; VERAS NETO, J. G.; ARAUJO FILHO, J. C. de; TIECHER, T.; SILVA, Y. J. A. B. da. Near-infrared spectroscopy for prediction of potentially toxic elements in soil and sediments from a semiarid and coastal humid tropical transitional river basin. Microchemical Journal, v. 179, 107544, Aug. 2022. Biblioteca(s): Embrapa Solos. |
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19. | | SANTANA, H.; CEREIJO, C. R.; TELES, V. C.; NASCIMENTO, R. C.; FERNANDES, M. S.; BRUNALE, P.; CAMPANHA, R. B.; SOARES, I. P.; SILVA, F. C. P.; SABAINI, P. S.; SIQUEIRA, F. G. de; BRASIL, B. dos S. A. F. Microalgae cultivation in sugarcane vinasse: Selection, growth and biochemical characterization. Bioresource Technology, v. 228, p. 133-140, 2017. Biblioteca(s): Embrapa Agroenergia. |
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20. | | NASCIMENTO, T. R. do; BARDEN, H. S. S.; NASCIMENTO, R. C.; MARINHO, R. de C. N.; FERREIRA, T. D.; GAVA, C. A. T.; MARTINS, L. M. V.; FERNANDES JUNIOR, P. I. Caracterização fenotípica de bactérias diazotróficas endofíticas isoladas de milho BRS Caatingueiro. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 9., 2014, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2014. p. 183-188. (Embrapa Semiárido. Documentos, 261). Biblioteca(s): Embrapa Semiárido. |
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Registros recuperados : 22 | |
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Registro Completo
Biblioteca(s): |
Embrapa Agroenergia. |
Data corrente: |
19/04/2021 |
Data da última atualização: |
19/04/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
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. |
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. |
Título: |
Biochemical and phylogenetic characterization of the wastewater tolerant Chlamydomonas biconvexa Embrapa|LBA40 strain cultivated in palm oil mill effluent. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
PLoS One, v. 16, n. 4, e0249089, 2021. |
DOI: |
https://doi.org/10.1371/journal.pone.0249089 |
Idioma: |
Inglês |
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 |
Palavras-Chave: |
Chlamydomonas biconvexa Embrapa|LBA40. |
Thesagro: |
Biomassa. |
Thesaurus NAL: |
Microbial biomass; Microbial genetics; Palm oils; Wastewater. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/222744/1/Biochemical-and-phylogenetic-characterization.pdf
|
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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