IMHE OpenIR  > 山地表生过程与生态调控重点实验室
Effectiveness of Vegetated Drainage Ditches for Domestic Sewage Effluent Mitigation
Kumwimba, Mathieu Nsenga1,2,3,4; Zhu, Bo1,2
Corresponding AuthorZhu Bo
2017
Source PublicationBULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
ISSN0007-4861
EISSN1432-0800
Volume98Issue:5Pages:682-689
SubtypeArticle
AbstractPlant species have an important role in eco-ditches; however, the Michaelis-Menten kinetic parameters of nutrient uptake, growth rate and purification efficiency of ditch plants and their influences on domestic sewage treatment efficiency are still unclear. Growth rates of all nine species, but especially Lemna gibba, Cladophora and Myriophyllum verticillatum were best in undiluted domestic sewage as opposed to a mixture of domestic sewage. Performance of species to accumulate nutrients was not only species-specific, but was also affected by both sewage treatments. Removal efficiency of nutrients was dependent on both plant species and treatment. Uptake kinetic parameters were significantly affected by both nutrient form and plant species. The maximum uptake rate (Vmax) of NH4-N was higher than NO3-N. Similarly, Km values for NH4-N were greater than NO3-N. These results could be used to identify plants for sewage treatment efficiency and enhance water quality in eco-ditch treatment systems.
KeywordPlant Species Eco-ditches Nutrient Uptake Purification Capacity Uptake Kinetics Parameters
Subject Area环境科学技术
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1007/s00128-017-2054-1
URL查看原文
WOS Subject ExtendedEnvironmental Sciences & Ecology ; Toxicology
Indexed BySCI
WOS KeywordWASTE-WATER ; REMOVAL ; PLANTS ; EUTROPHICATION ; MANAGEMENT ; NUTRIENTS ; NITROGEN ; RUNOFF
Language英语
Quartile4区
TOP
WOS SubjectEnvironmental Sciences ; Toxicology
WOS IDWOS:000399172800016
Funding OrganizationNatural Science Foundation of China(41371462) ; CAS Western Light Talent Culture Project ; Chinese Academy of Sciences-The World Academy of Sciences (CAS-TWAS) president's fellowship program for developing countries
Accession numberAccession number:20171103442662
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/18494
Collection山地表生过程与生态调控重点实验室
山地灾害与地表过程重点实验室
Affiliation1.Chinese Acad Sci, Key Lab Mt Surface Proc & Ecol Regulat, 9 Block 4,Ren Min Nan Rd, Chengdu 610041, Peoples R China
2.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Univ Lubumbashi, Dept Nat Resources & Environm Management, POB 1825, Lubumbashi, DEM REP CONGO
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Kumwimba, Mathieu Nsenga,Zhu, Bo. Effectiveness of Vegetated Drainage Ditches for Domestic Sewage Effluent Mitigation[J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2017,98(5):682-689.
APA Kumwimba, Mathieu Nsenga,&Zhu, Bo.(2017).Effectiveness of Vegetated Drainage Ditches for Domestic Sewage Effluent Mitigation.BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,98(5),682-689.
MLA Kumwimba, Mathieu Nsenga,et al."Effectiveness of Vegetated Drainage Ditches for Domestic Sewage Effluent Mitigation".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 98.5(2017):682-689.
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