Ibuprofen removal in horizontal subsurface flow constructed wetlands : treatment performance and fungal community dynamics

The treatment performance of ibuprofen (IBP)-enriched wastewater by horizontal subsurface flow constructed wetlands planted with cattail (Typha angustifolia) and unplanted control mesocosms was investigated. Removal efficiencies of IBP were significantly (p < .05) enhanced in the planted mesocosm...

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Veröffentlicht in:Environmental technology. - 1993. - 37(2016), 12 vom: 18., Seite 1467-79
1. Verfasser: Zhang, Dongqing (VerfasserIn)
Weitere Verfasser: Luo, Jinxue, Lee, Zarraz May Ping, Gersberg, Richard M, Liu, Yu, Tan, Soon Keat, Ng, Wun Jern
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2016
Zugriff auf das übergeordnete Werk:Environmental technology
Schlagworte:Journal Article Constructed wetland fungal community ibuprofen pyrosequencing treatment performance Waste Water Ibuprofen WK2XYI10QM
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520 |a The treatment performance of ibuprofen (IBP)-enriched wastewater by horizontal subsurface flow constructed wetlands planted with cattail (Typha angustifolia) and unplanted control mesocosms was investigated. Removal efficiencies of IBP were significantly (p < .05) enhanced in the planted mesocosms (78.5%) compared to those in the unplanted beds (57.9%). An 18S rRNA gene high-throughput pyrosequencing approach was used to investigate the effects of IBP on the structure of the fungal community in these wetland systems. The overall diversity of the fungal community was reduced under the IBP exposure. Taxonomic analysis revealed that 62.2% of the fungal sequences were affiliated with Basidiomycota, followed by Ascomycota (37.4%) at the phylum level. Uncultured fungus (48.2%), Chaetomium sp. (14.2%), Aspergillus sp. (12.4%), Trichoderma sp. (5.7%), Cladosporium sp. (5.4%), and Emericellopsis sp. (5.2%) were identified as dominant genera. At the genus level, a distinct profile of the fungal community in the IBP-enriched mesocosms was observed as compared to the control beds, and as well specific fungal genera were enhanced in the planted beds, regardless of IBP enrichment. However, despite these differences, the composition of the fungal community (as measured by Bray-Curtis similarity) was mostly unaffected by the significant IBP enrichment. On the other hand, a consistent similarity pattern of fungal community structure in the planted mesocosms suggests that the presence of higher macrophytes in the wetland systems may well help shape the fungal community structure 
650 4 |a Journal Article 
650 4 |a Constructed wetland 
650 4 |a fungal community 
650 4 |a ibuprofen 
650 4 |a pyrosequencing 
650 4 |a treatment performance 
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650 7 |a Ibuprofen  |2 NLM 
650 7 |a WK2XYI10QM  |2 NLM 
700 1 |a Luo, Jinxue  |e verfasserin  |4 aut 
700 1 |a Lee, Zarraz May Ping  |e verfasserin  |4 aut 
700 1 |a Gersberg, Richard M  |e verfasserin  |4 aut 
700 1 |a Liu, Yu  |e verfasserin  |4 aut 
700 1 |a Tan, Soon Keat  |e verfasserin  |4 aut 
700 1 |a Ng, Wun Jern  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Environmental technology  |d 1993  |g 37(2016), 12 vom: 18., Seite 1467-79  |w (DE-627)NLM098202545  |x 1479-487X  |7 nnns 
773 1 8 |g volume:37  |g year:2016  |g number:12  |g day:18  |g pages:1467-79 
856 4 0 |u http://dx.doi.org/10.1080/09593330.2015.1119201  |3 Volltext 
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