Por favor, use este identificador para citar o enlazar este ítem:
http://www.repositorio.ufop.br/jspui/handle/123456789/14243
Título : | Can high rate algal ponds be used as post-treatment of UASB reactors to remove micropollutants? |
Autor : | Castro, Lucas Vassalle de García Galán, María Jesús Aquino, Sergio Francisco de Afonso, Robson José de Cássia Franco Ferrer, Ivet Passos, Fabiana Mota Filho, Cesar Rossas |
Palabras clave : | Endocrine disruptors High rate algal ponds Pharmaceuticals Sewage |
Fecha de publicación : | 2020 |
Citación : | CASTRO, L. V. de et al. Can high rate algal ponds be used as post-treatment of UASB reactors to remove micropollutants? Chemosphere, v. 248, artigo 125969, 2020. Disponível em: <https://www.sciencedirect.com/science/article/abs/pii/S0045653520301612>. Acesso em: 10 jun. 2021. |
Resumen : | The 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. |
URI : | http://www.repositorio.ufop.br/jspui/handle/123456789/14243 |
metadata.dc.identifier.uri2: | https://www.sciencedirect.com/science/article/abs/pii/S0045653520301612 |
metadata.dc.identifier.doi: | https://doi.org/10.1016/j.chemosphere.2020.125969 |
ISSN : | 0045-6535 |
Aparece en las colecciones: | DEQUI - Artigos publicados em periódicos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
ARTIGO_CanHighRate.pdf Restricted Access | 924,4 kB | Adobe PDF | Visualizar/Abrir |
Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.