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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
07/03/2014 |
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Data da última atualização: |
05/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, V. dos; CLARO, E. M. T.; MONTAGNOLLI, R. N.; LOPES, P. R. M.; BIDOIA, E. D.; OTENIO, M. H. |
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Afiliação: |
VALDECIR DOS SANTOS, SAAE - PR; ELIS MARINA TURINI CLARO; RENATO NALLIN MONTAGNOLLI, UNESP; PAULO RENATO MATOS LOPES, UNESP; EDERIO DINO BIDOIA, UNESP; MARCELO HENRIQUE OTENIO, CNPGL. |
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Título: |
Constructed wetland system as secondary treatment for stabilization pond domestic effluent. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Journal of Environment and Ecology, v. 4, n. 1, p. 86-96, 2013. |
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DOI: |
https://doi.org/10.5296/jee.v4i1.3915 |
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Idioma: |
Inglês |
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Conteúdo: |
Alternatives for improving sewage management to avoid degradation and unnecessary waste of hydrological resources are a worldwide concern. Wastewater treatment by the constructed wetlands process using macrophytes is considered a robust system, due to its low cost and straightforward means of operation and repair. In this study, a horizontal flow constructed wetland system performance is evaluated. The system applied cattail as secondary treatment for a stabilization pond in a sewer treatment plant. Basically, these systems are based on channels filled with highly porous media, which detains high hydraulic conductance, providing the right support for macrophyte and biofilm growth. The horizontal flow constructed wetland revealed superior capacity and stability when removing COD, BOD, phosphorous and Escherichia coli. Also, cattail macrophyte developed in medium conditions where it was inserted. The results allowed a better comprehension about the phenomena associated to constructed wetlands pollutant removal capabilities. |
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Palavras-Chave: |
Constructed wetland; Domestic effluent; Secondary treatment; Typha sp. |
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Thesaurus Nal: |
wastewater. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 01815naa a2200253 a 4500
001 1981827
005 2024-02-05
008 2013 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.5296/jee.v4i1.3915$2DOI
100 1 $aSANTOS, V. dos
245 $aConstructed wetland system as secondary treatment for stabilization pond domestic effluent.$h[electronic resource]
260 $c2013
520 $aAlternatives for improving sewage management to avoid degradation and unnecessary waste of hydrological resources are a worldwide concern. Wastewater treatment by the constructed wetlands process using macrophytes is considered a robust system, due to its low cost and straightforward means of operation and repair. In this study, a horizontal flow constructed wetland system performance is evaluated. The system applied cattail as secondary treatment for a stabilization pond in a sewer treatment plant. Basically, these systems are based on channels filled with highly porous media, which detains high hydraulic conductance, providing the right support for macrophyte and biofilm growth. The horizontal flow constructed wetland revealed superior capacity and stability when removing COD, BOD, phosphorous and Escherichia coli. Also, cattail macrophyte developed in medium conditions where it was inserted. The results allowed a better comprehension about the phenomena associated to constructed wetlands pollutant removal capabilities.
650 $awastewater
653 $aConstructed wetland
653 $aDomestic effluent
653 $aSecondary treatment
653 $aTypha sp
700 1 $aCLARO, E. M. T.
700 1 $aMONTAGNOLLI, R. N.
700 1 $aLOPES, P. R. M.
700 1 $aBIDOIA, E. D.
700 1 $aOTENIO, M. H.
773 $tJournal of Environment and Ecology$gv. 4, n. 1, p. 86-96, 2013.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Voltar
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| Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
04/06/2020 |
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Data da última atualização: |
10/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
ROMANELLI, P. R.; MATOS, A. M. R. N. de; PINTO-FERREIRA, F.; CALDART, E. T.; MAREZE, M.; MATOS, R. L. N.; FREIRE, R. L.; MITSUKA-BREGANÓ, R.; HEADLEY, S. A.; MINHO, A. P.; CAVALCANTE, A. C. R.; OKANO, W.; KOHEK JÚNIOR, I.; RODRIGUES, R. O.; NAVARRO, I. T. |
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Afiliação: |
Paulo Roberto Romanelli, UEL; Andressa Maria Rorato Nascimento de Matos, UEL; Fernanda Pinto-Ferreira, UEL; Eloiza Teles Caldart, UEL; Marcelle Mareze, UEL; Ricardo Luis Nascimento Matos, UEL; Roberta Lemos Freire, UEL; Regina Mitsuka-Breganó, UEL; Selwyn Arlington Headley, UEL; ALESSANDRO PELEGRINE MINHO, CPPSE; ANTONIO CEZAR ROCHA CAVALCANTE, CNPC; Werner Okano, Self-employed, Practicing Veterinarian, Londrina; Ivo Kohek Júnior, IPVDF; Rogerio Oliveira Rodrigues, IPVDF; Italmar Teodorico Navarro, UEL. |
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Título: |
Seroepidemiology of ovine toxoplasmosis and neosporosis in breeding rams from Rio Grande do Sul, Brazil. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Transboundary and Emerging Diseases, v. 67, suppl. 2, p. 208-211, jul. 2020. |
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DOI: |
10.1111/tbed.13593 |
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Idioma: |
Inglês |
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Conteúdo: |
This study determined the prevalence of ovine toxoplasmosis and neosporosis and the risk factors associated with the development of these diseases in breeding rams from the State of Rio Grande do Sul (RS), Southern Brazil. Serum samples (n = 1,800) from breeding rams maintained on 705 sheep farms from seven mesoregions were evaluated serologically to detect anti-IgG Toxoplasma gondii by indirect ELISA and anti-IgG Neospora caninum by the indirect immunofluorescence assay (IFA). The prevalence of T. gondii was 33.05% (595/1,800); seropositivity to N. caninum was 18.44% (332/1,800). Additionally, there was simultaneous seropositivity (8.94%;161/1,800) to N. caninum and T. gondii. The variables size of the property (<500 ha) (Prevalence Ratio, PR = 1.36); breeding system (semi-intensive/intensive) (PR = 1.23); and natural mounting without control (PR = 1.50) were considered as risk factors for the occurrence of T. gondii. Size of the property (<500 ha) (PR = 1.58) and natural mounting without control (PR = 2.32) were risk factors associated with the prevalence of N. caninum in rams. Additionally, separation of ewes prior to parturition was considered as a protective factor for the occurrence of T. gondii (PR = 0.82) and N. caninum (PR = 0.74). These results demonstrated that these two parasitic disease agents are endemic in rams throughout all regions of RS. |
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Palavras-Chave: |
Indirect ELISA. |
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Thesagro: |
Neospora Caninum; Toxoplasma Gondii. |
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Thesaurus NAL: |
Risk factors; Sheep. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02451naa a2200361 a 4500
001 2122979
005 2023-03-10
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1111/tbed.13593$2DOI
100 1 $aROMANELLI, P. R.
245 $aSeroepidemiology of ovine toxoplasmosis and neosporosis in breeding rams from Rio Grande do Sul, Brazil.$h[electronic resource]
260 $c2020
520 $aThis study determined the prevalence of ovine toxoplasmosis and neosporosis and the risk factors associated with the development of these diseases in breeding rams from the State of Rio Grande do Sul (RS), Southern Brazil. Serum samples (n = 1,800) from breeding rams maintained on 705 sheep farms from seven mesoregions were evaluated serologically to detect anti-IgG Toxoplasma gondii by indirect ELISA and anti-IgG Neospora caninum by the indirect immunofluorescence assay (IFA). The prevalence of T. gondii was 33.05% (595/1,800); seropositivity to N. caninum was 18.44% (332/1,800). Additionally, there was simultaneous seropositivity (8.94%;161/1,800) to N. caninum and T. gondii. The variables size of the property (<500 ha) (Prevalence Ratio, PR = 1.36); breeding system (semi-intensive/intensive) (PR = 1.23); and natural mounting without control (PR = 1.50) were considered as risk factors for the occurrence of T. gondii. Size of the property (<500 ha) (PR = 1.58) and natural mounting without control (PR = 2.32) were risk factors associated with the prevalence of N. caninum in rams. Additionally, separation of ewes prior to parturition was considered as a protective factor for the occurrence of T. gondii (PR = 0.82) and N. caninum (PR = 0.74). These results demonstrated that these two parasitic disease agents are endemic in rams throughout all regions of RS.
650 $aRisk factors
650 $aSheep
650 $aNeospora Caninum
650 $aToxoplasma Gondii
653 $aIndirect ELISA
700 1 $aMATOS, A. M. R. N. de
700 1 $aPINTO-FERREIRA, F.
700 1 $aCALDART, E. T.
700 1 $aMAREZE, M.
700 1 $aMATOS, R. L. N.
700 1 $aFREIRE, R. L.
700 1 $aMITSUKA-BREGANÓ, R.
700 1 $aHEADLEY, S. A.
700 1 $aMINHO, A. P.
700 1 $aCAVALCANTE, A. C. R.
700 1 $aOKANO, W.
700 1 $aKOHEK JÚNIOR, I.
700 1 $aRODRIGUES, R. O.
700 1 $aNAVARRO, I. T.
773 $tTransboundary and Emerging Diseases$gv. 67, suppl. 2, p. 208-211, jul. 2020.
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