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Spatio-temporal variational characteristics analysis of heavy metals pollution in water of the typical northern rivers, China
Lu, Hongwei1; Yu, Sen1,2
2018-04-01
Source PublicationJOURNAL OF HYDROLOGY
ISSN0022-1694
Volume559Pages:787-793
Corresponding AuthorYu, Sen(yu.sen@ncepu.edu.cn)
AbstractThe rapid urbanization and industrialization in developing countries have increased pollution by heavy metals, which is a concern for human health and the environment. In this study, according to the data obtained from the monitoring stations in the Songhua River basin, the multivariate statistical analysis methods are applied to the hydrological data of the Songhua River basin in order to examine the relation between human activities and the spatio-temporal change of heavy metals (Pb and Cu) in water. By comparing the concentrations at different flow periods, the minimum Pb concentrations are found to have occurred most frequently in low flow periods while the maximum values mostly appeared in average flow periods. Moreover, the minimum Cu concentration in the water frequently occurred in high flow periods. The results show there are low Pb and Cu concentrations in upstream and downstream sections and high concentrations in mid-stream sections, and high concentrations are most frequently measured in the sections of Ashihe' downstream and estuary. Moreover, we have predicted the future (during 2018-2025) trend of the change for the heavy metals pollution in the rivers. The results demonstrated intense human activities are the most important factor causing jump features of typical heavy metal pollution in the different periods for different sections of this study area. The research would provide decision-making and planning for the Songhua River basin during the period of China's 13th Five-Year Plan. (C) 2018 Elsevier B.V. All rights reserved.
KeywordSpatio-temporal change Typical heavy metals Urbanization Human activities Songhua River basin
DOI10.1016/j.jhydrol.2018.02.081
WOS KeywordDECISION-MAKING ; HEALTH-RISKS ; CONTAMINATION ; BASIN ; SEDIMENTS ; GROUNDWATER ; MANAGEMENT ; RESOURCES ; MODEL ; DISTRIBUTIONS
Indexed BySCI
Language英语
Funding ProjectProgram for China Postdoctoral Science Foundation- China[2016M591139] ; Fundamental Research Funds for the Central Universities- China[JB2016072] ; National Key R&D Program of China[2017YFC0405900]
Funding OrganizationProgram for China Postdoctoral Science Foundation- China ; Fundamental Research Funds for the Central Universities- China ; National Key R&D Program of China
WOS Research AreaEngineering ; Geology ; Water Resources
WOS SubjectEngineering, Civil ; Geosciences, Multidisciplinary ; Water Resources
WOS IDWOS:000430902000061
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/54977
Collection中国科学院地理科学与资源研究所
Corresponding AuthorYu, Sen
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
2.North China Elect Power Univ, Sch Renewable Energy, Beijing 102206, Peoples R China
Recommended Citation
GB/T 7714
Lu, Hongwei,Yu, Sen. Spatio-temporal variational characteristics analysis of heavy metals pollution in water of the typical northern rivers, China[J]. JOURNAL OF HYDROLOGY,2018,559:787-793.
APA Lu, Hongwei,&Yu, Sen.(2018).Spatio-temporal variational characteristics analysis of heavy metals pollution in water of the typical northern rivers, China.JOURNAL OF HYDROLOGY,559,787-793.
MLA Lu, Hongwei,et al."Spatio-temporal variational characteristics analysis of heavy metals pollution in water of the typical northern rivers, China".JOURNAL OF HYDROLOGY 559(2018):787-793.
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