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| Registros recuperados : 453 | |
| 66. |  | CAMPOS, J. C.; LANDGRAF, P. R. Análise da cobertura florestal das bacias hidrográficas dos rios Cabo Verde e Machado no sul de Minas. Silvicultura, São Paulo, v. 12, n. 42, t. 3, p. 111-117, 1992. Edição dos Anais do Congresso Florestal Brasileiro, 6., 1990, Campos do Jordão.| Biblioteca(s): Embrapa Florestas. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
26/11/2019 |
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Data da última atualização: |
26/11/2019 |
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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: |
CAMPOS, J. M.; QUEIROZ, S. C. do N. de; ROSTON. D. M. |
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Afiliação: |
JULYENNE MENEGHETTI CAMPOS, FEAGRI-UNICAMP; SONIA CLAUDIA DO N DE QUEIROZ, CNPMA; DENIS MIGUEL ROSTON, FEAGRI-UNICAMP. |
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Título: |
Removal of the endocrine disruptors ethinyl estradiol, bisphenol A, and levonorgestrel by subsurface constructed wetlands. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Science of the Total Environment, v. 693, 2019. Article 133514. |
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ISSN: |
0048-9697 |
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DOI: |
https://doi.org/10.1016/j.scitotenv.2019.07.320 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The present work aimed to evaluate the removal efficiency of the endocrine disruptors ethinyl estradiol (EE2), the progestin levonorgestrel (LNG), and bisphenol A (BPA), considered to be contaminants of major concern, by using four laboratory scale constructed wetlands (CW) - three containing gravel as support media, one culti- vated with Cyperus isocladus (WL1), other with Eichhornia crassipes (WL3), and one without macrophyte (WL2). The fourth unit contained gravel and bamboo charcoal as support medium, also cultivated with Cyperus isocladus (WLC). Two hydraulic retention times (HRT) were tested, 2 and 4 days. Average removals ranged from 9.0 to 95.6% for EE2, from 29.5 to 91.2% for BPA and from 39.1 to 100.0% for LNG. The results showed that the most ef- ficient CW for removal of EE2 and BPA was WLC, and for LNG removal was WL3. The 2 days HRT was statistically more efficient in removing EE2, and the 4 days HRT was more efficient in the LNG removal. The other endocrine disruptors and concentration ranges were not influenced by HRT. It was concluded that WLC was the most suit- able CW for removal of these three compounds, and it possibly is efficient also for the removal of other endocrine disruptors with similar physical-chemical characteristics. |
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Palavras-Chave: |
Bamboo charcoal; Dwarf papyrus; Emerging contaminants; Micropollutants; Water hyacinth. |
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Thesagro: |
Águas Residuais; Hormônio; Planta Aquatica; Poluição da Água; Tratamento da Água. |
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Thesaurus NAL: |
Bamboos; Constructed wetlands; Hormones; Macrophytes; Wastewater treatment; Water treatment. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02385naa a2200361 a 4500
001 2115248
005 2019-11-26
008 2019 bl uuuu u00u1 u #d
022 $a0048-9697
024 7 $ahttps://doi.org/10.1016/j.scitotenv.2019.07.320$2DOI
100 1 $aCAMPOS, J. M.
245 $aRemoval of the endocrine disruptors ethinyl estradiol, bisphenol A, and levonorgestrel by subsurface constructed wetlands.$h[electronic resource]
260 $c2019
520 $aAbstract: The present work aimed to evaluate the removal efficiency of the endocrine disruptors ethinyl estradiol (EE2), the progestin levonorgestrel (LNG), and bisphenol A (BPA), considered to be contaminants of major concern, by using four laboratory scale constructed wetlands (CW) - three containing gravel as support media, one culti- vated with Cyperus isocladus (WL1), other with Eichhornia crassipes (WL3), and one without macrophyte (WL2). The fourth unit contained gravel and bamboo charcoal as support medium, also cultivated with Cyperus isocladus (WLC). Two hydraulic retention times (HRT) were tested, 2 and 4 days. Average removals ranged from 9.0 to 95.6% for EE2, from 29.5 to 91.2% for BPA and from 39.1 to 100.0% for LNG. The results showed that the most ef- ficient CW for removal of EE2 and BPA was WLC, and for LNG removal was WL3. The 2 days HRT was statistically more efficient in removing EE2, and the 4 days HRT was more efficient in the LNG removal. The other endocrine disruptors and concentration ranges were not influenced by HRT. It was concluded that WLC was the most suit- able CW for removal of these three compounds, and it possibly is efficient also for the removal of other endocrine disruptors with similar physical-chemical characteristics.
650 $aBamboos
650 $aConstructed wetlands
650 $aHormones
650 $aMacrophytes
650 $aWastewater treatment
650 $aWater treatment
650 $aÁguas Residuais
650 $aHormônio
650 $aPlanta Aquatica
650 $aPoluição da Água
650 $aTratamento da Água
653 $aBamboo charcoal
653 $aDwarf papyrus
653 $aEmerging contaminants
653 $aMicropollutants
653 $aWater hyacinth
700 1 $aQUEIROZ, S. C. do N. de
700 1 $aROSTON. D. M.
773 $tScience of the Total Environment$gv. 693, 2019. Article 133514.
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