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Structural and metabolic responses of microbial community to sewage-borne chlorpyrifos in constructed wetlands
Zhang, Dan1,2; Wang, Chuan1; Zhang, Liping1; Xu, Dong1; Liu, Biyun1; Zhou, Qiaohong1; Wu, Zhenbin1
2016-06-01
Source PublicationJOURNAL OF ENVIRONMENTAL SCIENCES
ISSN1001-0742
Volume44Pages:4-12
AbstractLong-term use of chlorpyrifos poses a potential threat to the environment that cannot be ignored, yet little is known about the succession of substrate microbial communities in constructed wetlands (CWs) under chlorpyrifos stress. Six pilot-scale CW systems receiving artificial wastewater containing 1 mg/L chlorpyrifos were established to investigate the effects of chlorpyrifos and wetland vegetation on the microbial metabolism pattern of carbon sources and community structure, using BIOLOG and denaturing gradient gel electrophoresis (DGGE) approaches. Based on our samples, BIOLOG showed that Shannon diversity (HV) and richness (S) values distinctly increased after 30 days when chlorpyrifos was added. At the same time, differences between the vegetated and the non-vegetated systems disappeared. DGGE profiles indicated that HV and S had no significant differences among four different treatments. The effect of chlorpyrifos on the microbial community was mainly reflected at the physiological level. Principal component analysis (PCA) of both BIOLOG and DGGE showed that added chlorpyrifos made a difference on test results. Meanwhile, there was no difference between the vegetation and no-vegetation treatments after addition of chlorpyrifos at the physiological level. Moreover, the vegetation had no significant effect on the microbial community at the genetic level. Comparisons were made between bacteria in this experiment and other known chlorpyrifos-degrading bacteria. The potential chlorpyrifos-degrading ability of bacteria in situ may be considerable. (C) 2016 The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. Published by Elsevier B.V.
SubtypeArticle
KeywordConstructed Wetland Chlorpyrifos Biolog Dgge
DOI10.1016/j.jes.2015.07.020
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Funding OrganizationMajor Science and Technology Program for Water Pollution Control and Treatment of China(2012ZX07101007-005) ; Major Science and Technology Program for Water Pollution Control and Treatment of China(2012ZX07101007-005) ; National Natural Science Foundation of China(30870221 ; National Natural Science Foundation of China(30870221 ; Foundation for Innovative Research Groups of the Natural Science Foundation of Hubei Province, China(2010CDA066) ; Foundation for Innovative Research Groups of the Natural Science Foundation of Hubei Province, China(2010CDA066) ; National Science Foundation for Distinguished Young Scholars of Hubei Province, China(2010CDA093) ; National Science Foundation for Distinguished Young Scholars of Hubei Province, China(2010CDA093) ; 51178452 ; 51178452 ; 50909091) ; 50909091) ; Major Science and Technology Program for Water Pollution Control and Treatment of China(2012ZX07101007-005) ; Major Science and Technology Program for Water Pollution Control and Treatment of China(2012ZX07101007-005) ; National Natural Science Foundation of China(30870221 ; National Natural Science Foundation of China(30870221 ; Foundation for Innovative Research Groups of the Natural Science Foundation of Hubei Province, China(2010CDA066) ; Foundation for Innovative Research Groups of the Natural Science Foundation of Hubei Province, China(2010CDA066) ; National Science Foundation for Distinguished Young Scholars of Hubei Province, China(2010CDA093) ; National Science Foundation for Distinguished Young Scholars of Hubei Province, China(2010CDA093) ; 51178452 ; 51178452 ; 50909091) ; 50909091)
Language英语
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS KeywordFUNCTIONAL DIVERSITY ; SOIL ; BACTERIAL ; BIODEGRADATION ; DEGRADATION ; PESTICIDES ; RHIZOSPHERE ; PERFORMANCE ; MITIGATION ; PROFILES
WOS IDWOS:000378788100002
Funding OrganizationMajor Science and Technology Program for Water Pollution Control and Treatment of China(2012ZX07101007-005) ; Major Science and Technology Program for Water Pollution Control and Treatment of China(2012ZX07101007-005) ; National Natural Science Foundation of China(30870221 ; National Natural Science Foundation of China(30870221 ; Foundation for Innovative Research Groups of the Natural Science Foundation of Hubei Province, China(2010CDA066) ; Foundation for Innovative Research Groups of the Natural Science Foundation of Hubei Province, China(2010CDA066) ; National Science Foundation for Distinguished Young Scholars of Hubei Province, China(2010CDA093) ; National Science Foundation for Distinguished Young Scholars of Hubei Province, China(2010CDA093) ; 51178452 ; 51178452 ; 50909091) ; 50909091) ; Major Science and Technology Program for Water Pollution Control and Treatment of China(2012ZX07101007-005) ; Major Science and Technology Program for Water Pollution Control and Treatment of China(2012ZX07101007-005) ; National Natural Science Foundation of China(30870221 ; National Natural Science Foundation of China(30870221 ; Foundation for Innovative Research Groups of the Natural Science Foundation of Hubei Province, China(2010CDA066) ; Foundation for Innovative Research Groups of the Natural Science Foundation of Hubei Province, China(2010CDA066) ; National Science Foundation for Distinguished Young Scholars of Hubei Province, China(2010CDA093) ; National Science Foundation for Distinguished Young Scholars of Hubei Province, China(2010CDA093) ; 51178452 ; 51178452 ; 50909091) ; 50909091)
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/28017
Collection水环境工程研究中心
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
Zhang, Dan,Wang, Chuan,Zhang, Liping,et al. Structural and metabolic responses of microbial community to sewage-borne chlorpyrifos in constructed wetlands[J]. JOURNAL OF ENVIRONMENTAL SCIENCES,2016,44:4-12.
APA Zhang, Dan.,Wang, Chuan.,Zhang, Liping.,Xu, Dong.,Liu, Biyun.,...&Wu, Zhenbin.(2016).Structural and metabolic responses of microbial community to sewage-borne chlorpyrifos in constructed wetlands.JOURNAL OF ENVIRONMENTAL SCIENCES,44,4-12.
MLA Zhang, Dan,et al."Structural and metabolic responses of microbial community to sewage-borne chlorpyrifos in constructed wetlands".JOURNAL OF ENVIRONMENTAL SCIENCES 44(2016):4-12.
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