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 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
21/09/2021 |
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Data da última atualização: |
27/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TOLEDO, V. E.; ALMEIDA JÚNIOR, P. B. de; QUITERIO, S. L.; ARBILLA, G.; MOREIRA, A.; ESCALEIRA, V.; MOREIRA, J. C. |
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Afiliação: |
VITOR EUGÊNIO TOLEDO, UFRJ; PIERRE BATISTA DE ALMEIDA JÚNIOR, CENPES/PDEDS/AMA; SIMONE LORENA QUITERIO, UFRJ/CEFET; GRACIELA ARBILLA, UFRJ; ANDREA MOREIRA, CENPES/PDEDS/AMA; VIVIANE ESCALEIRA, CNPS; JOSINO COSTA MOREIRA, CESTEH/ENSP/FIOCRUZ. |
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Título: |
Evaluation of levels, sources and distribution of toxic elements in PM10 in a suburban industrial region, Rio de Janeiro, Brazil. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Environmental Monitoring and Assessment, v. 139, p. 49-59, 2008. |
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DOI: |
https://doi.org/10.1007/s10661-007-9815-y |
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Idioma: |
Inglês |
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Conteúdo: |
The Oswaldo Cruz Foundation Campus (FIOCRUZ), in a suburban region of the city of Rio de Janeiro, was selected as a case study to assess the pollution released from vehicle and industrial facilities in Basin III, the most polluted area of the city. Concentrations of particulate matter (PM10) and trace metals in airborne particles were determined in an intensive field campaign. The samplings were performed every six days for 24 h periods, using a PM10 high volume sampler, from September 2004 to August 2005. PM10 mass concentrations were determined gravimetrically and the metals by ICP-OES. For PM10, the arithmetic mean for the period is 169 +/- 42 mu g m(-3) which is 3.4 times the national recommended standard of 50 mu g m(-3). Additionally, 51% of the samplings exceeded the recommended 24 h limit of 150 mu g m(-3). Ca, Mg, Fe, Zn and Al were the metals that presented the higher concentrations. The correlation matrix gave two main clusters and three significant principal components (PC). Both PC1 and PC2 are associated to crustal, vehicular and industrial emissions while PC3 is mainly associated to geological material. Enrichment factors for Zn, Cu, Cd and Pb indicate that for these elements, anthropic sources prevail over natural inputs. PM10 levels showed a good correlation with hospital admissions for respiratory diseases in children and elderly people. |
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Palavras-Chave: |
Airborne particulate matter; Enrichment factors; PM10. |
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Thesaurus Nal: |
Cluster analysis; Trace elements. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02235naa a2200265 a 4500
001 2134643
005 2021-09-27
008 2008 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10661-007-9815-y$2DOI
100 1 $aTOLEDO, V. E.
245 $aEvaluation of levels, sources and distribution of toxic elements in PM10 in a suburban industrial region, Rio de Janeiro, Brazil.$h[electronic resource]
260 $c2008
520 $aThe Oswaldo Cruz Foundation Campus (FIOCRUZ), in a suburban region of the city of Rio de Janeiro, was selected as a case study to assess the pollution released from vehicle and industrial facilities in Basin III, the most polluted area of the city. Concentrations of particulate matter (PM10) and trace metals in airborne particles were determined in an intensive field campaign. The samplings were performed every six days for 24 h periods, using a PM10 high volume sampler, from September 2004 to August 2005. PM10 mass concentrations were determined gravimetrically and the metals by ICP-OES. For PM10, the arithmetic mean for the period is 169 +/- 42 mu g m(-3) which is 3.4 times the national recommended standard of 50 mu g m(-3). Additionally, 51% of the samplings exceeded the recommended 24 h limit of 150 mu g m(-3). Ca, Mg, Fe, Zn and Al were the metals that presented the higher concentrations. The correlation matrix gave two main clusters and three significant principal components (PC). Both PC1 and PC2 are associated to crustal, vehicular and industrial emissions while PC3 is mainly associated to geological material. Enrichment factors for Zn, Cu, Cd and Pb indicate that for these elements, anthropic sources prevail over natural inputs. PM10 levels showed a good correlation with hospital admissions for respiratory diseases in children and elderly people.
650 $aCluster analysis
650 $aTrace elements
653 $aAirborne particulate matter
653 $aEnrichment factors
653 $aPM10
700 1 $aALMEIDA JÚNIOR, P. B. de
700 1 $aQUITERIO, S. L.
700 1 $aARBILLA, G.
700 1 $aMOREIRA, A.
700 1 $aESCALEIRA, V.
700 1 $aMOREIRA, J. C.
773 $tEnvironmental Monitoring and Assessment$gv. 139, p. 49-59, 2008.
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Registro original: |
Embrapa Solos (CNPS) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
22/01/2024 |
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Data da última atualização: |
22/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 3 |
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Autoria: |
SANTOS, J. E. Á. dos; BRITO, M. V. de; PIMENTA, A. T. Á.; SILVA, G. S. da; ZOCOLO, G. J.; MUNIZ, C. R.; MEDEIROS, S. C. de; GRANGEIRO, T. B.; LIMA, M. A. S.; SILVA, C. de F. B. da. |
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Afiliação: |
JOÃO EVANGELISTA DE ÁVILA SANTOS, UNIVERSIDADE FEDERAL DO CEARÁ; MARIA VIEIRA DE BRITO, UNIVERSIDADE FEDERAL DO CEARÁ; ANTONIA TORRES ÁVILA PIMENTA, UNIVERSIDADE FEDERAL DO CEARÁ; GISELE SILVESTRE DA SILVA, EMBRAPA AGROINDÚSTRIA TROPICAL; GUILHERME JULIAO ZOCOLO, CNPSO; CELLI RODRIGUES MUNIZ, CNPAT; SUELEN CARNEIRO DE MEDEIROS, UNIVERSIDADE FEDERAL DO CEARÁ; THALLES BARBOSA GRANGEIRO, UNIVERSIDADE FEDERAL DO CEARÁ; MARY ANNE SOUSA LIMA, UNIVERSIDADE FEDERAL DO CEARÁ; CHRISTIANA DE FATIMA BRUCE DA SILVA, CNPAT. |
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Título: |
Antagonism of volatile organic compounds of the Bacillus sp. against Fusarium kalimantanense. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
World Journal of Microbiology and Biotechnology, v. 39, art. 60, 2022. |
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Páginas: |
11 p. |
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DOI: |
10.1007/s11274-022-03509-9 |
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Idioma: |
Inglês |
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Conteúdo: |
Fusarium kalimantanense is a genetic lineage of Fusarium oxysporum f. sp. cubense (Foc) and belongs to the Fusarium oxysporum species complex (FOSC). This pathogen is a causative agent of Panama disease, an infection that has caused damage to the banana crop worldwide. Bacillus sp. (LPPC170) showed preliminary antagonist activity against F. kalimantanense (LPPC130) in vitro tests from the cultivation of axenic culture and co-culture with inhibition of mycelial growth of phytopathogen of 41.23%. According to these findings, volatile organic compounds (VOCs) emitted from Bacillus sp. were obtained by solid-phase microextraction and identified by gas chromatography coupled with a mass spectrometer (GC–MS). The multivariate data analysis tool (PLS-DA and Heatmap) identified short-chain organic acids as the main antagonistic VOCs responsible for inhibiting the mycelial growth of LPPC130. Acetic acid, propanoic acid, butanoic acid, valeric acid, and isovaleric acid exhibited a strong inhibitory effect on the mycelial growth of LPPC130, with inhibition of 20.68%, 33.30%, 26.87%, 43.71%, and 53.10%, respectively. Scanning electron microscopy revealed that VOCs caused damage to the vegetative and reproductive structures of the fungus. These results suggest Bacillus LPPC170 as an excellent biocontrol tool against the phytopathogen causative agents of Panama disease. |
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Thesagro: |
Controle Biológico; Mal do Panamá; Musa sp. |
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Thesaurus NAL: |
Bananas; Biological control; Chemometrics. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02342naa a2200325 a 4500
001 2161114
005 2024-01-22
008 2022 bl uuuu u00u1 u #d
024 7 $a10.1007/s11274-022-03509-9$2DOI
100 1 $aSANTOS, J. E. Á. dos
245 $aAntagonism of volatile organic compounds of the Bacillus sp. against Fusarium kalimantanense.$h[electronic resource]
260 $c2022
300 $a11 p.
520 $aFusarium kalimantanense is a genetic lineage of Fusarium oxysporum f. sp. cubense (Foc) and belongs to the Fusarium oxysporum species complex (FOSC). This pathogen is a causative agent of Panama disease, an infection that has caused damage to the banana crop worldwide. Bacillus sp. (LPPC170) showed preliminary antagonist activity against F. kalimantanense (LPPC130) in vitro tests from the cultivation of axenic culture and co-culture with inhibition of mycelial growth of phytopathogen of 41.23%. According to these findings, volatile organic compounds (VOCs) emitted from Bacillus sp. were obtained by solid-phase microextraction and identified by gas chromatography coupled with a mass spectrometer (GC–MS). The multivariate data analysis tool (PLS-DA and Heatmap) identified short-chain organic acids as the main antagonistic VOCs responsible for inhibiting the mycelial growth of LPPC130. Acetic acid, propanoic acid, butanoic acid, valeric acid, and isovaleric acid exhibited a strong inhibitory effect on the mycelial growth of LPPC130, with inhibition of 20.68%, 33.30%, 26.87%, 43.71%, and 53.10%, respectively. Scanning electron microscopy revealed that VOCs caused damage to the vegetative and reproductive structures of the fungus. These results suggest Bacillus LPPC170 as an excellent biocontrol tool against the phytopathogen causative agents of Panama disease.
650 $aBananas
650 $aBiological control
650 $aChemometrics
650 $aControle Biológico
650 $aMal do Panamá
650 $aMusa sp
700 1 $aBRITO, M. V. de
700 1 $aPIMENTA, A. T. Á.
700 1 $aSILVA, G. S. da
700 1 $aZOCOLO, G. J.
700 1 $aMUNIZ, C. R.
700 1 $aMEDEIROS, S. C. de
700 1 $aGRANGEIRO, T. B.
700 1 $aLIMA, M. A. S.
700 1 $aSILVA, C. de F. B. da
773 $tWorld Journal of Microbiology and Biotechnology$gv. 39, art. 60, 2022.
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