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Performance of a pilot-scale constructed wetland for stormwater runoff and domestic sewage treatment on the banks of a polluted urban river
Guo, Weijie1,3; Li, Zhu1,3; Cheng, Shuiping2; Liang, Wei1; He, Feng1; Wu, Zhenbin1; Wu, ZB (reprint author), Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China.
2014
Source PublicationWATER SCIENCE AND TECHNOLOGY
ISSN0273-1223
Volume69Issue:7Pages:1410-1418
AbstractTo examine the performance of a constructed wetland system on stormwater runoff and domestic sewage (SRS) treatment in central east China, two parallel pilot-scale integrated constructed wetland (ICW) systems were operated for one year. Each ICW consisted of a down-flow bed, an up-flow bed and a horizontal subsurface flow bed. The average removal rates of chemical oxygen demand (CODCr), total suspended solids (TSS), ammonia (NH4+-N), total nitrogen (TN) and total phosphorus (TP) were 63.6, 91.9, 38.7, 43.0 and 70.0%, respectively, and the corresponding amounts of pollutant retention were approximately 368.3, 284.9, 23.2, 44.6 and 5.9 g m(-2) yr(-1), respectively. High hydraulic loading rate (HLR) of 200 mm/d and low water temperatures (<15 degrees C) resulted in significant decrease in removals for TP and NH4+-N, but had no significant effects on removals of COD and TSS. These results indicated that the operation of this ICW at higher HLR (200 mm/d) might be effective and feasible for TSS and COD removal, but for acceptable removal efficiencies of nitrogen and phosphorus it should be operated at lower HLR (100 mm/d). This kind of ICW could be employed as an effective technique for SRS treatment.; To examine the performance of a constructed wetland system on stormwater runoff and domestic sewage (SRS) treatment in central east China, two parallel pilot-scale integrated constructed wetland (ICW) systems were operated for one year. Each ICW consisted of a down-flow bed, an up-flow bed and a horizontal subsurface flow bed. The average removal rates of chemical oxygen demand (CODCr), total suspended solids (TSS), ammonia (NH4+-N), total nitrogen (TN) and total phosphorus (TP) were 63.6, 91.9, 38.7, 43.0 and 70.0%, respectively, and the corresponding amounts of pollutant retention were approximately 368.3, 284.9, 23.2, 44.6 and 5.9 g m(-2) yr(-1), respectively. High hydraulic loading rate (HLR) of 200 mm/d and low water temperatures (<15 degrees C) resulted in significant decrease in removals for TP and NH4+-N, but had no significant effects on removals of COD and TSS. These results indicated that the operation of this ICW at higher HLR (200 mm/d) might be effective and feasible for TSS and COD removal, but for acceptable removal efficiencies of nitrogen and phosphorus it should be operated at lower HLR (100 mm/d). This kind of ICW could be employed as an effective technique for SRS treatment.
SubtypeArticle
KeywordConstructed Wetland Hydraulic Loading Rate Nutrient Removal Polluted Urban River Stormwater Runoff And Domestic Sewage
Department[Guo, Weijie; Li, Zhu; Liang, Wei; He, Feng; Wu, Zhenbin] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China; [Cheng, Shuiping] Tongji Univ, State Key Lab Pollut Control & Resource Reuse, Shanghai 200092, Peoples R China; [Guo, Weijie; Li, Zhu] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
DOI10.2166/wst.2014.027
WOS HeadingsScience & Technology ; Technology ; Life Sciences & Biomedicine ; Physical Sciences
Funding OrganizationMajor Science and Technology Program for Water Pollution Control and Treatment in China [2008ZX07316-004, 2011ZX07303-002, 2012ZX07101007-005]; National Nature Science Foundation of China [30870221, 51178452, 50909091, 31123001]; National Nature Science Foundation of China (National Science and Technology Support Program) [2012BAJ21B03] ; Major Science and Technology Program for Water Pollution Control and Treatment in China [2008ZX07316-004, 2011ZX07303-002, 2012ZX07101007-005]; National Nature Science Foundation of China [30870221, 51178452, 50909091, 31123001]; National Nature Science Foundation of China (National Science and Technology Support Program) [2012BAJ21B03] ; Major Science and Technology Program for Water Pollution Control and Treatment in China [2008ZX07316-004, 2011ZX07303-002, 2012ZX07101007-005]; National Nature Science Foundation of China [30870221, 51178452, 50909091, 31123001]; National Nature Science Foundation of China (National Science and Technology Support Program) [2012BAJ21B03] ; Major Science and Technology Program for Water Pollution Control and Treatment in China [2008ZX07316-004, 2011ZX07303-002, 2012ZX07101007-005]; National Nature Science Foundation of China [30870221, 51178452, 50909091, 31123001]; National Nature Science Foundation of China (National Science and Technology Support Program) [2012BAJ21B03]
Indexed BySCI
Language英语
WOS Research AreaEngineering ; Environmental Sciences & Ecology ; Water Resources
WOS SubjectEngineering, Environmental ; Environmental Sciences ; Water Resources
WOS IDWOS:000334927100006
WOS KeywordMICROCOSM WETLANDS ; REMOVAL EFFICIENCY ; NITROGEN REMOVAL ; WASTE-WATER ; FLOW
Funding OrganizationMajor Science and Technology Program for Water Pollution Control and Treatment in China [2008ZX07316-004, 2011ZX07303-002, 2012ZX07101007-005]; National Nature Science Foundation of China [30870221, 51178452, 50909091, 31123001]; National Nature Science Foundation of China (National Science and Technology Support Program) [2012BAJ21B03] ; Major Science and Technology Program for Water Pollution Control and Treatment in China [2008ZX07316-004, 2011ZX07303-002, 2012ZX07101007-005]; National Nature Science Foundation of China [30870221, 51178452, 50909091, 31123001]; National Nature Science Foundation of China (National Science and Technology Support Program) [2012BAJ21B03] ; Major Science and Technology Program for Water Pollution Control and Treatment in China [2008ZX07316-004, 2011ZX07303-002, 2012ZX07101007-005]; National Nature Science Foundation of China [30870221, 51178452, 50909091, 31123001]; National Nature Science Foundation of China (National Science and Technology Support Program) [2012BAJ21B03] ; Major Science and Technology Program for Water Pollution Control and Treatment in China [2008ZX07316-004, 2011ZX07303-002, 2012ZX07101007-005]; National Nature Science Foundation of China [30870221, 51178452, 50909091, 31123001]; National Nature Science Foundation of China (National Science and Technology Support Program) [2012BAJ21B03]
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/20071
Collection水环境工程研究中心_期刊论文
Corresponding AuthorWu, ZB (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.Tongji Univ, State Key Lab Pollut Control & Resource Reuse, Shanghai 200092, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Guo, Weijie,Li, Zhu,Cheng, Shuiping,et al. Performance of a pilot-scale constructed wetland for stormwater runoff and domestic sewage treatment on the banks of a polluted urban river[J]. WATER SCIENCE AND TECHNOLOGY,2014,69(7):1410-1418.
APA Guo, Weijie.,Li, Zhu.,Cheng, Shuiping.,Liang, Wei.,He, Feng.,...&Wu, ZB .(2014).Performance of a pilot-scale constructed wetland for stormwater runoff and domestic sewage treatment on the banks of a polluted urban river.WATER SCIENCE AND TECHNOLOGY,69(7),1410-1418.
MLA Guo, Weijie,et al."Performance of a pilot-scale constructed wetland for stormwater runoff and domestic sewage treatment on the banks of a polluted urban river".WATER SCIENCE AND TECHNOLOGY 69.7(2014):1410-1418.
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