Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents
Source at https://doi.org/10.1155/2018/7819840 . Microorganisms play an essential role in the performance of constructed wetlands (CWs) for wastewater treatment. However, there has been limited discussion on the characteristics of microbial communities in CWs for treatment of effluents from marine r...
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Online Access: | https://hdl.handle.net/10037/15077 https://doi.org/10.1155/2018/7819840 |
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ftunivtroemsoe:oai:munin.uit.no:10037/15077 2023-05-15T15:32:38+02:00 Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents Ma, Xiaona Song, Xingqiang Li, Xian Fu, Songzhe Li, Meng Liu, Ying 2018-04-29 https://hdl.handle.net/10037/15077 https://doi.org/10.1155/2018/7819840 eng eng European Geosciences Union (EGU) Archaea Ma, X., Song, X., Li, X., Fu, S., Li, M. & Liu, Y. (2018). Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents. Archaea, 2018 . https://doi.org/10.1155/2018/7819840 FRIDAID 1681301 doi:10.1155/2018/7819840 1472-3646 1472-3654 https://hdl.handle.net/10037/15077 openAccess VDP::Mathematics and natural science: 400::Zoology and botany: 480::Marine biology: 497 VDP::Matematikk og Naturvitenskap: 400::Zoologiske og botaniske fag: 480::Marinbiologi: 497 Journal article Tidsskriftartikkel Peer reviewed 2018 ftunivtroemsoe https://doi.org/10.1155/2018/7819840 2021-06-25T17:56:31Z Source at https://doi.org/10.1155/2018/7819840 . Microorganisms play an essential role in the performance of constructed wetlands (CWs) for wastewater treatment. However, there has been limited discussion on the characteristics of microbial communities in CWs for treatment of effluents from marine recirculating aquaculture systems (RAS). This study is aimed at characterizing the microbial communities of pilot-scale CWs with Salicornia bigelovii for treatment of saline wastewater from a land-based Atlantic salmon RAS plant located in Northern China. Illumina high-throughput sequencing was employed to identify the profile of microbial communities of three CWs receiving wastewater under different total ammonia nitrogen (TAN) concentrations. Results of this study showed remarkable spatial variations in diversity and composition of microbial communities between roots and substrates in three CWs, with distinct response to different TAN concentrations. In particular, Proteobacteria, Firmicutes, Cyanobacteria, and Bacteroidetes were predominant in roots, while Cyanobacteria, Proteobacteria, Firmicutes, Verrucomicrobia, and Bacteroidetes were prevalent in substrates. Moreover, redundancy analysis indicated that specific functional genera, such as Nitrosopumilus , Vibrio , Pseudoalteromonas , Nitrospina , and Planctomyces , played key roles in the removal of nitrogen/phosphorus pollutants and growth of wetland plants. From a microorganism perspective, the findings of this study could contribute to better understanding of contaminants’ removal mechanism and improved management of CWs for treatment of effluents from land-based marine aquaculture. Article in Journal/Newspaper Atlantic salmon University of Tromsø: Munin Open Research Archive Archaea 2018 1 12 |
institution |
Open Polar |
collection |
University of Tromsø: Munin Open Research Archive |
op_collection_id |
ftunivtroemsoe |
language |
English |
topic |
VDP::Mathematics and natural science: 400::Zoology and botany: 480::Marine biology: 497 VDP::Matematikk og Naturvitenskap: 400::Zoologiske og botaniske fag: 480::Marinbiologi: 497 |
spellingShingle |
VDP::Mathematics and natural science: 400::Zoology and botany: 480::Marine biology: 497 VDP::Matematikk og Naturvitenskap: 400::Zoologiske og botaniske fag: 480::Marinbiologi: 497 Ma, Xiaona Song, Xingqiang Li, Xian Fu, Songzhe Li, Meng Liu, Ying Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents |
topic_facet |
VDP::Mathematics and natural science: 400::Zoology and botany: 480::Marine biology: 497 VDP::Matematikk og Naturvitenskap: 400::Zoologiske og botaniske fag: 480::Marinbiologi: 497 |
description |
Source at https://doi.org/10.1155/2018/7819840 . Microorganisms play an essential role in the performance of constructed wetlands (CWs) for wastewater treatment. However, there has been limited discussion on the characteristics of microbial communities in CWs for treatment of effluents from marine recirculating aquaculture systems (RAS). This study is aimed at characterizing the microbial communities of pilot-scale CWs with Salicornia bigelovii for treatment of saline wastewater from a land-based Atlantic salmon RAS plant located in Northern China. Illumina high-throughput sequencing was employed to identify the profile of microbial communities of three CWs receiving wastewater under different total ammonia nitrogen (TAN) concentrations. Results of this study showed remarkable spatial variations in diversity and composition of microbial communities between roots and substrates in three CWs, with distinct response to different TAN concentrations. In particular, Proteobacteria, Firmicutes, Cyanobacteria, and Bacteroidetes were predominant in roots, while Cyanobacteria, Proteobacteria, Firmicutes, Verrucomicrobia, and Bacteroidetes were prevalent in substrates. Moreover, redundancy analysis indicated that specific functional genera, such as Nitrosopumilus , Vibrio , Pseudoalteromonas , Nitrospina , and Planctomyces , played key roles in the removal of nitrogen/phosphorus pollutants and growth of wetland plants. From a microorganism perspective, the findings of this study could contribute to better understanding of contaminants’ removal mechanism and improved management of CWs for treatment of effluents from land-based marine aquaculture. |
format |
Article in Journal/Newspaper |
author |
Ma, Xiaona Song, Xingqiang Li, Xian Fu, Songzhe Li, Meng Liu, Ying |
author_facet |
Ma, Xiaona Song, Xingqiang Li, Xian Fu, Songzhe Li, Meng Liu, Ying |
author_sort |
Ma, Xiaona |
title |
Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents |
title_short |
Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents |
title_full |
Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents |
title_fullStr |
Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents |
title_full_unstemmed |
Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents |
title_sort |
characterization of microbial communities in pilot-scale constructed wetlands with salicornia for treatment of marine aquaculture effluents |
publisher |
European Geosciences Union (EGU) |
publishDate |
2018 |
url |
https://hdl.handle.net/10037/15077 https://doi.org/10.1155/2018/7819840 |
genre |
Atlantic salmon |
genre_facet |
Atlantic salmon |
op_relation |
Archaea Ma, X., Song, X., Li, X., Fu, S., Li, M. & Liu, Y. (2018). Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents. Archaea, 2018 . https://doi.org/10.1155/2018/7819840 FRIDAID 1681301 doi:10.1155/2018/7819840 1472-3646 1472-3654 https://hdl.handle.net/10037/15077 |
op_rights |
openAccess |
op_doi |
https://doi.org/10.1155/2018/7819840 |
container_title |
Archaea |
container_volume |
2018 |
container_start_page |
1 |
op_container_end_page |
12 |
_version_ |
1766363130647019520 |