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2. | | VERA, G. de S.; SOUZA, H. A. de; VIEIRA, P. F. de M. J.; LEITE, L. F. C.; SAGRILO, E.; MELO, A. C. F. de. Níveis críticos de teores foliares de micronutrientes de soja pela distribuição normal reduzida para lavouras da região Meio-Norte do Brasil. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA MEIO-NORTE, 5., 2019,Teresina, PI. Anais... Teresina: Embrapa Meio-Norte, 2022. 96 p. (Embrapa Meio-Norte. Documentos, 285). p. 76. Biblioteca(s): Embrapa Meio-Norte. |
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3. | | JORGE, M. F.; SILVA, L. D. B. da; HÜTHER, C. M.; CECCHIN, D.; MELO, A. C. F. de; FRANCISCO, J. P.; NASCENTES, A. L.; ALVES, D. G.; GUERRA, J. G. M. Potential use of treated wastewater from a cattle operation in the fertigation of organic carrots. Revista Brasileira de Ciências Ambientais, v. 57, n.4, 542?554. 2022. Biblioteca(s): Embrapa Agrobiologia. |
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4. | | JORGE, M. F.; SILVA, L. D. B. da; SILVA, J. B. G.; ALVES, D. G.; HÜTHER, C. M.; CECCHIN, D.; GUERRA, J. G. M.; SANTOS, L. M. M.; FRANCISCO, J. P.; MELO, A. C. F. de; NASCENTES, A. L.; CALLETI, R. P. K. Biological pilot treatment reduces physicochemical and microbiological parameters of dairy cattle wastewater Environmental Science and Pollution Research, v. 30, n.1 2, p. 34775-34792, 2023. Biblioteca(s): Embrapa Agrobiologia. |
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Registros recuperados : 4 | |
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Registro Completo
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
16/12/2022 |
Data da última atualização: |
12/07/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
JORGE, M. F.; SILVA, L. D. B. da; SILVA, J. B. G.; ALVES, D. G.; HÜTHER, C. M.; CECCHIN, D.; GUERRA, J. G. M.; SANTOS, L. M. M.; FRANCISCO, J. P.; MELO, A. C. F. de; NASCENTES, A. L.; CALLETI, R. P. K. |
Afiliação: |
MARCOS FILGUEIRAS JORGE, UFRRJ; LEONARDO DUARTE BATISTA DA SILVA, UFRRJ; JONATHAS BATISTA GONÇALVES SILVA, UNIVERSIDADE FEDERAL DE JUIZ DE FORA; DINARA GRASIELA ALVES, UFRRJ; CRISTINA MOLL HÜTHER, UFF; DAIANE CECCHIN, UFF; JOSE GUILHERME MARINHO GUERRA, CNPAB; LUISE MARIA MARTINS SANTOS, UFRRJ; JOÃO PAULO FRANCISCO, UEM; ANTONIO CARLOS FARIAS DE MELO, UFRRJ; ALEXANDRE LIOI NASCENTES, UFRRJ; ROZILENI PIONT KOVSKY CALETTI, UNIVERSIDADE ESTADUAL DE MARINGÁ. |
Título: |
Biological pilot treatment reduces physicochemical and microbiological parameters of dairy cattle wastewater |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Environmental Science and Pollution Research, v. 30, n.1 2, p. 34775-34792, 2023. |
DOI: |
https://doi.org/10.1007/s11356-022-24681-3 |
Idioma: |
Inglês |
Conteúdo: |
The objectives of the present study were to characterize and evaluate a pilot treatment unit (PTU) for dairy cattle wastewater (DCW) in relation to its efficiency in reducing the physicochemical and microbiological parameters and possible application of this fertilizer in organic production. A PTU was set up, composed of the following elements: a dung pit of 7.8 m 3 , already in place; a septic tank; a set of anaerobic biological filters comprising an upflow filter and a downward-flow filter filled with fragments PVC corrugated conduit; and two constructed wetland systems (CWSs) of horizontal subsurface flow in two par- allel routes (Routes 1 and 2), controlled by means of a flow rate divider box. Route 1 passed through CWS 1 cultivated with cattail (Typha domingensis) and Route 2 passed through CWS 2 cultivated with vetiver grass (Chrysopogon zizanioides). To evaluate the treatment stages, biweekly investigations were carried out to collect effluent samples. The results of moni- toring, in absolute values, were evaluated by means of the medians and variation coefficients and compared by means of Kruskal?Wallis non-parametric test followed by the Student Newman Keuls test. The treatment efficiencies of Routes 1 and 2 were calculated. The influence of vetiver on the removal of nutrients from the DCW was analyzed and the productivity estimate (t.ha ?1 ) was performed. CWS 1 was not able to reduce the organic load indices, but it was able to retain fatty mate- rial and sodium. CWS 2 showed a reduction in nitrogenous forms and also for other nutrients, achieving the greatest removal of sodium and greatest decay of fecal contamination indicators, thermotolerant coliforms (56.13%), and E. coli (46.82%) MenosThe objectives of the present study were to characterize and evaluate a pilot treatment unit (PTU) for dairy cattle wastewater (DCW) in relation to its efficiency in reducing the physicochemical and microbiological parameters and possible application of this fertilizer in organic production. A PTU was set up, composed of the following elements: a dung pit of 7.8 m 3 , already in place; a septic tank; a set of anaerobic biological filters comprising an upflow filter and a downward-flow filter filled with fragments PVC corrugated conduit; and two constructed wetland systems (CWSs) of horizontal subsurface flow in two par- allel routes (Routes 1 and 2), controlled by means of a flow rate divider box. Route 1 passed through CWS 1 cultivated with cattail (Typha domingensis) and Route 2 passed through CWS 2 cultivated with vetiver grass (Chrysopogon zizanioides). To evaluate the treatment stages, biweekly investigations were carried out to collect effluent samples. The results of moni- toring, in absolute values, were evaluated by means of the medians and variation coefficients and compared by means of Kruskal?Wallis non-parametric test followed by the Student Newman Keuls test. The treatment efficiencies of Routes 1 and 2 were calculated. The influence of vetiver on the removal of nutrients from the DCW was analyzed and the productivity estimate (t.ha ?1 ) was performed. CWS 1 was not able to reduce the organic load indices, but it was able to retain fatty mate- rial and sodium. ... Mostrar Tudo |
Palavras-Chave: |
Constructed wetland; Microbiological parameters; Nutrient extraction; Pilot treatment unit; Removal of contaminants. |
Thesaurus NAL: |
Agricultural wastes. |
Categoria do assunto: |
S Ciências Biológicas |
Marc: |
LEADER 02807naa a2200337 a 4500 001 2149850 005 2023-07-12 008 2023 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s11356-022-24681-3$2DOI 100 1 $aJORGE, M. F. 245 $aBiological pilot treatment reduces physicochemical and microbiological parameters of dairy cattle wastewater$h[electronic resource] 260 $c2023 520 $aThe objectives of the present study were to characterize and evaluate a pilot treatment unit (PTU) for dairy cattle wastewater (DCW) in relation to its efficiency in reducing the physicochemical and microbiological parameters and possible application of this fertilizer in organic production. A PTU was set up, composed of the following elements: a dung pit of 7.8 m 3 , already in place; a septic tank; a set of anaerobic biological filters comprising an upflow filter and a downward-flow filter filled with fragments PVC corrugated conduit; and two constructed wetland systems (CWSs) of horizontal subsurface flow in two par- allel routes (Routes 1 and 2), controlled by means of a flow rate divider box. Route 1 passed through CWS 1 cultivated with cattail (Typha domingensis) and Route 2 passed through CWS 2 cultivated with vetiver grass (Chrysopogon zizanioides). To evaluate the treatment stages, biweekly investigations were carried out to collect effluent samples. The results of moni- toring, in absolute values, were evaluated by means of the medians and variation coefficients and compared by means of Kruskal?Wallis non-parametric test followed by the Student Newman Keuls test. The treatment efficiencies of Routes 1 and 2 were calculated. The influence of vetiver on the removal of nutrients from the DCW was analyzed and the productivity estimate (t.ha ?1 ) was performed. CWS 1 was not able to reduce the organic load indices, but it was able to retain fatty mate- rial and sodium. CWS 2 showed a reduction in nitrogenous forms and also for other nutrients, achieving the greatest removal of sodium and greatest decay of fecal contamination indicators, thermotolerant coliforms (56.13%), and E. coli (46.82%) 650 $aAgricultural wastes 653 $aConstructed wetland 653 $aMicrobiological parameters 653 $aNutrient extraction 653 $aPilot treatment unit 653 $aRemoval of contaminants 700 1 $aSILVA, L. D. B. da 700 1 $aSILVA, J. B. G. 700 1 $aALVES, D. G. 700 1 $aHÜTHER, C. M. 700 1 $aCECCHIN, D. 700 1 $aGUERRA, J. G. M. 700 1 $aSANTOS, L. M. M. 700 1 $aFRANCISCO, J. P. 700 1 $aMELO, A. C. F. de 700 1 $aNASCENTES, A. L. 700 1 $aCALLETI, R. P. K. 773 $tEnvironmental Science and Pollution Research$gv. 30, n.1 2, p. 34775-34792, 2023.
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