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Purification efficiencies and microbial community structure of integrated vertical-flow constructed wetland for domestic wastewater treatment during acclimation period
Wu Su-qing1,2; Chang Jun-jun1,2; Dai Yanran1,2; Wu Zhen-bin1; Liang Wei1; Liang, W (reprint author), Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China.
2012-10-01
Source PublicationDESALINATION AND WATER TREATMENT
ISSN1944-3994
Volume48Issue:1-3Pages:302-309
AbstractTwo parallel pilot-scale integrated vertical-flow constructed wetland systems (IVCWs) were employed to study the removal efficiencies for domestic wastewater and changes of microbial community structure during acclimation period. The results indicated that the acclimation period for common pollutants removal was 40 days. The mean removal rates during acclimation period were achieved for COD (77.02%), TN (57.21%), NH4+-N (45.63%) and TP (67.78%), respectively. Fatty acid methyl esters (FAME) analysis and function groups PCA analysis demonstrated the microorganism community structure during the acclimation period realized stable after 90 days' operation. Based on the results of purification effects and microbial community structure, 90 days was probably optimal acclimatization period for IVCW system under this experimental condition.; Two parallel pilot-scale integrated vertical-flow constructed wetland systems (IVCWs) were employed to study the removal efficiencies for domestic wastewater and changes of microbial community structure during acclimation period. The results indicated that the acclimation period for common pollutants removal was 40 days. The mean removal rates during acclimation period were achieved for COD (77.02%), TN (57.21%), NH4+-N (45.63%) and TP (67.78%), respectively. Fatty acid methyl esters (FAME) analysis and function groups PCA analysis demonstrated the microorganism community structure during the acclimation period realized stable after 90 days' operation. Based on the results of purification effects and microbial community structure, 90 days was probably optimal acclimatization period for IVCW system under this experimental condition.
SubtypeArticle
KeywordIntegrated Vertical-flow Constructed Wetland Acclimatization Period Domestic Wastewater Purification Efficiencies Microbial Community Structure Fatty Acid Methyl Ether
Department[Wu Su-qing; Chang Jun-jun; Dai Yanran; Wu Zhen-bin; Liang Wei] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China; [Wu Su-qing; Chang Jun-jun; Dai Yanran] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
DOI10.1080/19443994.2012.698830
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
Funding OrganizationNational Natural Science Foundation of China [51179184]; Key Project of the National Twelfth-Five Year Research Program of China [2012BAD25B05-02]; Major Science and Technology Program for Water Pollution Control and Treatment [2011ZX07303-001-04] ; National Natural Science Foundation of China [51179184]; Key Project of the National Twelfth-Five Year Research Program of China [2012BAD25B05-02]; Major Science and Technology Program for Water Pollution Control and Treatment [2011ZX07303-001-04] ; National Natural Science Foundation of China [51179184]; Key Project of the National Twelfth-Five Year Research Program of China [2012BAD25B05-02]; Major Science and Technology Program for Water Pollution Control and Treatment [2011ZX07303-001-04] ; National Natural Science Foundation of China [51179184]; Key Project of the National Twelfth-Five Year Research Program of China [2012BAD25B05-02]; Major Science and Technology Program for Water Pollution Control and Treatment [2011ZX07303-001-04]
Indexed BySCI
Language英语
WOS Research AreaEngineering ; Water Resources
WOS SubjectEngineering, Chemical ; Water Resources
WOS IDWOS:000311371500035
WOS KeywordSUBSURFACE-FLOW ; TREATMENT PERFORMANCE ; LOADING RATES ; SEWAGE ; DENITRIFICATION ; MITIGATION ; DIVERSITY ; REMOVAL ; STATES ; SOIL
Funding OrganizationNational Natural Science Foundation of China [51179184]; Key Project of the National Twelfth-Five Year Research Program of China [2012BAD25B05-02]; Major Science and Technology Program for Water Pollution Control and Treatment [2011ZX07303-001-04] ; National Natural Science Foundation of China [51179184]; Key Project of the National Twelfth-Five Year Research Program of China [2012BAD25B05-02]; Major Science and Technology Program for Water Pollution Control and Treatment [2011ZX07303-001-04] ; National Natural Science Foundation of China [51179184]; Key Project of the National Twelfth-Five Year Research Program of China [2012BAD25B05-02]; Major Science and Technology Program for Water Pollution Control and Treatment [2011ZX07303-001-04] ; National Natural Science Foundation of China [51179184]; Key Project of the National Twelfth-Five Year Research Program of China [2012BAD25B05-02]; Major Science and Technology Program for Water Pollution Control and Treatment [2011ZX07303-001-04]
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/17242
Collection水环境工程研究中心_期刊论文
Corresponding AuthorLiang, W (reprint author), Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China.
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Wu Su-qing,Chang Jun-jun,Dai Yanran,et al. Purification efficiencies and microbial community structure of integrated vertical-flow constructed wetland for domestic wastewater treatment during acclimation period[J]. DESALINATION AND WATER TREATMENT,2012,48(1-3):302-309.
APA Wu Su-qing,Chang Jun-jun,Dai Yanran,Wu Zhen-bin,Liang Wei,&Liang, W .(2012).Purification efficiencies and microbial community structure of integrated vertical-flow constructed wetland for domestic wastewater treatment during acclimation period.DESALINATION AND WATER TREATMENT,48(1-3),302-309.
MLA Wu Su-qing,et al."Purification efficiencies and microbial community structure of integrated vertical-flow constructed wetland for domestic wastewater treatment during acclimation period".DESALINATION AND WATER TREATMENT 48.1-3(2012):302-309.
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