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Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
26/11/2019 |
Data da última atualização: |
26/11/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CAMPOS, J. M.; QUEIROZ, S. C. do N. de; ROSTON. D. M. |
Afiliação: |
JULYENNE MENEGHETTI CAMPOS, FEAGRI-UNICAMP; SONIA CLAUDIA DO N DE QUEIROZ, CNPMA; DENIS MIGUEL ROSTON, FEAGRI-UNICAMP. |
Título: |
Removal of the endocrine disruptors ethinyl estradiol, bisphenol A, and levonorgestrel by subsurface constructed wetlands. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Science of the Total Environment, v. 693, 2019. Article 133514. |
ISSN: |
0048-9697 |
DOI: |
https://doi.org/10.1016/j.scitotenv.2019.07.320 |
Idioma: |
Inglês |
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. |
Palavras-Chave: |
Bamboo charcoal; Dwarf papyrus; Emerging contaminants; Micropollutants; Water hyacinth. |
Thesagro: |
Águas Residuais; Hormônio; Planta Aquatica; Poluição da Água; Tratamento da Água. |
Thesaurus Nal: |
Bamboos; Constructed wetlands; Hormones; Macrophytes; Wastewater treatment; Water treatment. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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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Embrapa Meio Ambiente (CNPMA) |
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Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
10/12/2009 |
Data da última atualização: |
13/10/2022 |
Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
Autoria: |
NASCIMENTO, C. E. de S.; TABARELLI, M.; SILVA, C. A. D. da; LEAL, I. R. |
Afiliação: |
CLOVIS EDUARDO DE SOUZA NASCIMENTO, CPATSA. |
Título: |
Efeitos da competição de mudas de algarobeira (Prosopis juliflora (Sw) DC.) em plantas da caatinga. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
In: CONGRESSO NORDESTINO DE ECOLOGIA, 12., 2009, Gravatá. Nossas escolhas determinam o futuro. Recife: Sociedade Nordestina de Ecologia, 2009. |
Descrição Física: |
1 CD-ROM. |
Idioma: |
Português |
Conteúdo: |
As maiores mortalidades e menores crescimentos em diâmetros e altura de plantas nativas nos tratamentos intercalados por P. juliflora que naqueles com plantas nativas. |
Palavras-Chave: |
Mortalidade vegetal. |
Thesagro: |
Algaroba; Caatinga; Conservação; Muda. |
Thesaurus NAL: |
Seedlings. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPATSA-2010/42073/1/OPB2627.pdf
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Marc: |
LEADER 00906nam a2200229 a 4500 001 1577715 005 2022-10-13 008 2009 bl uuuu u00u1 u #d 100 1 $aNASCIMENTO, C. E. de S. 245 $aEfeitos da competição de mudas de algarobeira (Prosopis juliflora (Sw) DC.) em plantas da caatinga. 260 $aIn: CONGRESSO NORDESTINO DE ECOLOGIA, 12., 2009, Gravatá. Nossas escolhas determinam o futuro. Recife: Sociedade Nordestina de Ecologia$c2009 300 $c1 CD-ROM. 520 $aAs maiores mortalidades e menores crescimentos em diâmetros e altura de plantas nativas nos tratamentos intercalados por P. juliflora que naqueles com plantas nativas. 650 $aSeedlings 650 $aAlgaroba 650 $aCaatinga 650 $aConservação 650 $aMuda 653 $aMortalidade vegetal 700 1 $aTABARELLI, M. 700 1 $aSILVA, C. A. D. da 700 1 $aLEAL, I. R.
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