Enhancement of microbial nitrogen removal pathway by vegetation in Integrated Vertical-Flow Constructed Wetlands (IVCWs) for treating reclaimed water

doi:10.1016/j.biortech.2017.10.074

CORC > 水生生物研究所 > 中科院水生所知识产出（2009年前） > 水环境工程研究中心 > 期刊论文

	Enhancement of microbial nitrogen removal pathway by vegetation in Integrated Vertical-Flow Constructed Wetlands (IVCWs) for treating reclaimed water
	Du, Lu 1,2; Xuantung Trinh 1,2,4; Chen, Qianru 1,2; Wang, Chuan 2,3; Wang, Huihui 2,3; Xia, Xue 2,3; Zhou, Qiaohong 2; Xu, Dong 2; Wu, Zhenbin 2
刊名	BIORESOURCE TECHNOLOGY
	2018-02-01
卷号	249 期号:1 页码:644-651
关键词	Integrated Vertical-Flow Constructed Wetlands (IVCWs) Nitrogen removal Microbial community Reclaimed water Vegetation
ISSN号	0960-8524
DOI	10.1016/j.biortech.2017.10.074
英文摘要	Constructed wetland is an efficient way to lower N load from wastewater treatment plants. Here, the nitrogen removal rate and nitrogen balance, as well as the microbial community structure in IVCWs planted with different vegetation for treating reclaimed water were investigated. The results showed that IVCWs planted with vegetation generally achieved a higher TN removal rate than unplanted treatment, especially for Canna indica L. with 10.35% enhancement. Moreover, the microbial process proportion (83.87-87.94%) is the main N removal pathway in IVCW, and vegetation planting could increase 8.16% of it in average. The combination of quantitative polymerase chain reaction (qPCR) and high-throughput sequencing analysis revealed that IVCW planted with Canna indica L. showed the highest microbial abundant and biodiversity. The related denitrification genus Pseudomonas, Acinetobacter, Rhizobium, Bacillus and Rhodopseudomonas might be responsible for the high biological removal rate of nitrogen.
资助项目	Major Science and Technology Program for Water Pollution Control and Treatment of China[2017ZX07602-002-004] ; major projects of technical innovation of Hubei province[2016ACA169]
WOS关键词	DOMESTIC WASTE-WATER ; BACTERIAL COMMUNITIES ; NUTRIENT REMOVAL ; PLANT BIOMASS ; MASS-BALANCE ; PILOT-SCALE ; CHINA ; DENITRIFICATION ; PERFORMANCE ; AMMONIA
WOS研究方向	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000425764100086
资助机构	Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; major projects of technical innovation of Hubei province ; major projects of technical innovation of Hubei province ; major projects of technical innovation of Hubei province ; major projects of technical innovation of Hubei province ; major projects of technical innovation of Hubei province ; major projects of technical innovation of Hubei province ; major projects of technical innovation of Hubei province ; major projects of technical innovation of Hubei province ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; Major Science and Technology Program for Water Pollution Control and Treatment of China ; major projects of technical innovation of Hubei province ; major projects of technical innovation of Hubei province ; 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内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/342005/29867]
专题	水生生物研究所_水环境工程研究中心_期刊论文
通讯作者	Zhou, Qiaohong
作者单位	1.Wuhan Univ Technol, Coll Resources & Environm Engn, Wuhan 430070, Hubei, Peoples R China 2.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 4.Vietnam Maritime Univ, Haiphong 180000, Vietnam
推荐引用方式 GB/T 7714	Du, Lu,Xuantung Trinh,Chen, Qianru,et al. Enhancement of microbial nitrogen removal pathway by vegetation in Integrated Vertical-Flow Constructed Wetlands (IVCWs) for treating reclaimed water[J]. BIORESOURCE TECHNOLOGY,2018,249(1):644-651.
APA	Du, Lu.,Xuantung Trinh.,Chen, Qianru.,Wang, Chuan.,Wang, Huihui.,...&Wu, Zhenbin.(2018).Enhancement of microbial nitrogen removal pathway by vegetation in Integrated Vertical-Flow Constructed Wetlands (IVCWs) for treating reclaimed water.BIORESOURCE TECHNOLOGY,249(1),644-651.
MLA	Du, Lu,et al."Enhancement of microbial nitrogen removal pathway by vegetation in Integrated Vertical-Flow Constructed Wetlands (IVCWs) for treating reclaimed water".BIORESOURCE TECHNOLOGY 249.1(2018):644-651.