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Seasonal variation of microbial community for the treatment of tail water in constructed wetland
Liang, Kang; Dai, Yanran; Wang, Feihua; Liang, Wei
2017-05-01
Source PublicationWATER SCIENCE AND TECHNOLOGY
ISSN0273-1223
Volume75Issue:10Pages:2434-2442
AbstractEffects of seasons and hydraulic loading rates (HLR) on the treatment performance and the response of the microbial community of vertical flow constructed wetland treating tail water were investigated. The seasonal treatment performance was evaluated at four HLR of 125, 250, 375 and 500 mm/d, respectively. The microbial community was detected by MiSeq Illumina platform at HLR 125 and 375 mm/d. The wetland showed significantly higher chemical oxygen demand (COD) and total nitrogen (TN), total phosphorus (TP) at HLR 125 mm/d, compared with other HLR. Overall removal efficiency was 61.47%, 71.40% and 76.31% for COD, TN and TP, respectively, while no significant differences for COD, TN and TP removal were found at HLR of 250, 375 and 500 mm/d. The best removal efficiency for COD and TN was achieved in summer and autumn, while the best TP removal was achieved in winter. Nitrification bacteria (Nitrosomonas and Nitrospira) were significantly higher in HLR 125 mm/d, whereas sequences associated with denitrification had no significant difference at the two HLR. The results can partially explain the significantly higher NH4+-N removal in HLR 125 mm/d and relatively low nitrogen performance in winter.
SubtypeArticle
KeywordBacterial Community Constructed Wetland Hydraulic Loading Rates Seasons Tail Water Vertical-flow
DOI10.2166/wst.2017.124
WOS HeadingsScience & Technology ; Technology ; Life Sciences & Biomedicine ; Physical Sciences
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China(51578538 ; National Natural Science Foundation of China(51578538 ; Natural Science Foundation of Hubei Province(Y53A15) ; Natural Science Foundation of Hubei Province(Y53A15) ; Zhejiang Province Science and Technology Plan(2015C32011) ; Zhejiang Province Science and Technology Plan(2015C32011) ; Ministry of Water Resources(TG1520) ; Ministry of Water Resources(TG1520) ; 51408593) ; 51408593) ; National Natural Science Foundation of China(51578538 ; National Natural Science Foundation of China(51578538 ; Natural Science Foundation of Hubei Province(Y53A15) ; Natural Science Foundation of Hubei Province(Y53A15) ; Zhejiang Province Science and Technology Plan(2015C32011) ; Zhejiang Province Science and Technology Plan(2015C32011) ; Ministry of Water Resources(TG1520) ; Ministry of Water Resources(TG1520) ; 51408593) ; 51408593)
Language英语
WOS Research AreaEngineering ; Environmental Sciences & Ecology ; Water Resources
WOS SubjectEngineering, Environmental ; Environmental Sciences ; Water Resources
WOS KeywordHORIZONTAL SUBSURFACE FLOW ; DOMESTIC WASTE-WATER ; BACTERIAL COMMUNITY ; DEVELOPING-COUNTRIES ; PHOSPHORUS REMOVAL ; NITROGEN REMOVAL ; SYSTEMS ; PERFORMANCE ; OXIDATION ; PLANTS
WOS IDWOS:000402147100021
Funding OrganizationNational Natural Science Foundation of China(51578538 ; National Natural Science Foundation of China(51578538 ; Natural Science Foundation of Hubei Province(Y53A15) ; Natural Science Foundation of Hubei Province(Y53A15) ; Zhejiang Province Science and Technology Plan(2015C32011) ; Zhejiang Province Science and Technology Plan(2015C32011) ; Ministry of Water Resources(TG1520) ; Ministry of Water Resources(TG1520) ; 51408593) ; 51408593) ; National Natural Science Foundation of China(51578538 ; National Natural Science Foundation of China(51578538 ; Natural Science Foundation of Hubei Province(Y53A15) ; Natural Science Foundation of Hubei Province(Y53A15) ; Zhejiang Province Science and Technology Plan(2015C32011) ; Zhejiang Province Science and Technology Plan(2015C32011) ; Ministry of Water Resources(TG1520) ; Ministry of Water Resources(TG1520) ; 51408593) ; 51408593)
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/32108
Collection水环境工程研究中心
AffiliationChinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
Liang, Kang,Dai, Yanran,Wang, Feihua,et al. Seasonal variation of microbial community for the treatment of tail water in constructed wetland[J]. WATER SCIENCE AND TECHNOLOGY,2017,75(10):2434-2442.
APA Liang, Kang,Dai, Yanran,Wang, Feihua,&Liang, Wei.(2017).Seasonal variation of microbial community for the treatment of tail water in constructed wetland.WATER SCIENCE AND TECHNOLOGY,75(10),2434-2442.
MLA Liang, Kang,et al."Seasonal variation of microbial community for the treatment of tail water in constructed wetland".WATER SCIENCE AND TECHNOLOGY 75.10(2017):2434-2442.
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