Can high rate algal ponds be used as post-treatment of UASB reactors to remove micropollutants?

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorCastro, Lucas Vassalle de-
Autor(es): dc.creatorGarcía Galán, María Jesús-
Autor(es): dc.creatorAquino, Sergio Francisco de-
Autor(es): dc.creatorAfonso, Robson José de Cássia Franco-
Autor(es): dc.creatorFerrer, Ivet-
Autor(es): dc.creatorPassos, Fabiana-
Autor(es): dc.creatorMota Filho, Cesar Rossas-
Data de aceite: dc.date.accessioned2025-08-21T15:40:02Z-
Data de disponibilização: dc.date.available2025-08-21T15:40:02Z-
Data de envio: dc.date.issued2021-12-14-
Data de envio: dc.date.issued2021-12-14-
Data de envio: dc.date.issued2019-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/jspui/handle/123456789/14243-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/abs/pii/S0045653520301612-
Fonte completa do material: dc.identifierhttps://doi.org/10.1016/j.chemosphere.2020.125969-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1021083-
Descrição: dc.descriptionThe present study evaluated the removal capacity of a UASB-HRAP treatment system, combining anaerobic and microalgae-based, aerobic treatment, for eleven organic micropollutants present in raw sewage, including pharmaceuticals, estrogens and xenoestrogens. The UASB reactor and the HRAP were operated at a hydraulic retention time (HRT) of 7 h and 8 days, respectively. Influent and effluent samples from the UASB and HRAP were collected periodically. All the target compounds were detected in raw sewage, with an occurrence ranging from 70 to 100%. Removal rates in the UASB reactor were generally incomplete, ranging from no removal (25.12% for the hormone EE2-ethinylestradiol) to 84.91% (E2 - estradiol). However, the overall performance of the UASB þ HRAP system was highly efficient for the majority of the compounds, with removal rates ranging from 64.8% (ibuprofen) to 95% (estrone). Gemfibrozil and bisphenol A were the only exceptions, with overall removal rates of 39% and 43%, respectively. Hormones were the compounds with the highest removal rates in the system.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsrestrito-
Palavras-chave: dc.subjectEndocrine disruptors-
Palavras-chave: dc.subjectHigh rate algal ponds-
Palavras-chave: dc.subjectPharmaceuticals-
Palavras-chave: dc.subjectSewage-
Título: dc.titleCan high rate algal ponds be used as post-treatment of UASB reactors to remove micropollutants?-
Aparece nas coleções:Repositório Institucional - UFOP

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