IOCAS-IR  > 海洋生态与环境科学重点实验室
Long-Term Temporal and Spatial Distribution of Coliform Bacteria in Jiaozhou Bay Associated With Human Activities and Environmental Governance
Cui, Kaixuan1,2,3; Dong, Yi1,2,4; Sun, Xiaoxia3,5; Zhao, Li1,2,4; Du, Haijian1; Liu, Jia1; Wang, Chaofeng1,2,4; Liang, Chen1; Zhao, Yicong1,2,3; Chen, Si1,2,3; Xuan, Jun1,2,3; Li, Suheng1,2,3; Zhao, Yuan1,2,4; Xiao, Tian1,2,4
2021-08-17
Source PublicationFRONTIERS IN MARINE SCIENCE
Volume8Pages:13
Corresponding AuthorDong, Yi(yidong@qdio.ac.cn) ; Xiao, Tian(txiao@qdio.ac.cn)
AbstractColiform bacteria (CB) can be used as an indicator of seawater quality. Long-term monitoring of seawater quality based on CB abundance is lacking in Jiaozhou Bay. In this study, CB abundance in surface seawater of 12 different stations in Jiaozhou Bay was investigated by culturing method. The results showed that: (1) the abundance of CB showed a decreasing tendency during the investigation. During 2004-2007, 2008-2013, and 2014-2017, the average CB abundance decreased significantly, forming a "three stages phenomenon "; (2) the average CB abundance in the first half of the year was lower than that in the second half; (3) the CB abundance in Jiaozhou Bay was spatially heterogeneous. The maximum average CB abundance was observed in the estuary area, and followed by the bay mouth area, the outer bay area, and the inner bay area. The highest abundance may be associated with sewage discharge related to human activities; (4) the abundance of CB was most positively correlated with the concentration of ammonium salt and nitrate, while most negatively correlated with salinity; (5) the years 2007 (2008) and 2013 (2014) were time points of the "three stages phenomenon. " These time points coincide with environmental governance actions, indicating that the actions have played a prominent role in improving seawater quality. Long-term survey of CB can not only serve as an indicator of seawater quality, but also provide a basis for the development of environmental governance strategies and pollution control.

Keywordcoliform bacteria average abundance environmental governance correlation analysis seawater quality
DOI10.3389/fmars.2021.641137
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41806178] ; National Natural Science Foundation of China[42076139] ; International Partnership Program of Chinese Academy of Sciences[133137KYSB20200002] ; National Key Research and Development Program of China[2017YFA0603204]
WOS Research AreaEnvironmental Sciences & Ecology ; Marine & Freshwater Biology
WOS SubjectEnvironmental Sciences ; Marine & Freshwater Biology
WOS IDWOS:000692721900001
PublisherFRONTIERS MEDIA SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/176374
Collection海洋生态与环境科学重点实验室
Corresponding AuthorDong, Yi; Xiao, Tian
Affiliation1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China
3.Univ Chinese Acad Sci, Beijing, Peoples R China
4.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao, Peoples R China
5.Chinese Acad Sci, Jiaozhou Bay Natl Marine Ecosyst Res Stn, Inst Oceanol, Qingdao, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Cui, Kaixuan,Dong, Yi,Sun, Xiaoxia,et al. Long-Term Temporal and Spatial Distribution of Coliform Bacteria in Jiaozhou Bay Associated With Human Activities and Environmental Governance[J]. FRONTIERS IN MARINE SCIENCE,2021,8:13.
APA Cui, Kaixuan.,Dong, Yi.,Sun, Xiaoxia.,Zhao, Li.,Du, Haijian.,...&Xiao, Tian.(2021).Long-Term Temporal and Spatial Distribution of Coliform Bacteria in Jiaozhou Bay Associated With Human Activities and Environmental Governance.FRONTIERS IN MARINE SCIENCE,8,13.
MLA Cui, Kaixuan,et al."Long-Term Temporal and Spatial Distribution of Coliform Bacteria in Jiaozhou Bay Associated With Human Activities and Environmental Governance".FRONTIERS IN MARINE SCIENCE 8(2021):13.
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