Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents

doi:10.1155/2018/7819840

CORC > 海洋研究所 > 中国科学院海洋研究所 > 实验海洋生物学重点实验室

	Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents
	Ma, Xiaona 1,2,3; Song, Xingqiang 4; Li, Xian 1,2; Fu, Songzhe 5; Li, Meng6 ; Liu, Ying5
刊名	ARCHAEA-AN INTERNATIONAL MICROBIOLOGICAL JOURNAL
	2018
页码	12
ISSN号	1472-3646
DOI	10.1155/2018/7819840
通讯作者	Liu, Ying(yingliu@dlou.edu.cn)
英文摘要	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.
资助项目	Shandong 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研究方向	Microbiology
语种	英语
出版者	HINDAWI LTD
WOS记录号	WOS:000432171500001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/158989]
专题	海洋研究所_实验海洋生物学重点实验室
通讯作者	Liu, Ying
作者单位	1.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
推荐引用方式 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.