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Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents
Ma, Xiaona1,2,3; Song, Xingqiang4; Li, Xian1,2; Fu, Songzhe5; Li, Meng6; Liu, Ying5
2018
Source PublicationARCHAEA-AN INTERNATIONAL MICROBIOLOGICAL JOURNAL
ISSN1472-3646
Pages12
Corresponding AuthorLiu, Ying(yingliu@dlou.edu.cn)
AbstractMicroorganisms 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.
DOI10.1155/2018/7819840
Indexed BySCI
Language英语
Funding ProjectShandong Oriental Ocean Sci-Tech Co. Ltd. ; National Key R&D Program of China[2017YFD0701700] ; National Natural Science Foundation of China[31472312] ; China Agriculture Research System[CARS-47] ; key program of Qingdao Innovation and Demonstration in Marine Economy Development (construction of the innovative industry chain for efficient and intelligent equipment in recirculating aquaculture system)
WOS Research AreaMicrobiology
WOS SubjectMicrobiology
WOS IDWOS:000432171500001
PublisherHINDAWI LTD
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/158990
Collection实验海洋生物学重点实验室
Corresponding AuthorLiu, Ying
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Fisheries Sci & Food Prod Proc, Qingdao 266235, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
4.Arctic Univ Norway, Fac Biosci Fisheries & Econ, N-9037 Tromso, Norway
5.Dalian Ocean Univ, Sch Marine Sci & Environm Engn, Dalian 116023, Peoples R China
6.Ocean Univ China, Fisheries Coll, Qingdao 266001, Peoples R China
First Author AffilicationKey Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Ma, Xiaona,Song, Xingqiang,Li, Xian,et al. Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents[J]. ARCHAEA-AN INTERNATIONAL MICROBIOLOGICAL JOURNAL,2018:12.
APA Ma, Xiaona,Song, Xingqiang,Li, Xian,Fu, Songzhe,Li, Meng,&Liu, Ying.(2018).Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents.ARCHAEA-AN INTERNATIONAL MICROBIOLOGICAL JOURNAL,12.
MLA Ma, Xiaona,et al."Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents".ARCHAEA-AN INTERNATIONAL MICROBIOLOGICAL JOURNAL (2018):12.
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