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Characterization of controlling hydrogeochemical processes using factor analysis in Puyang Yellow River irrigation district (China)
Wang, Wenjia1,2; Song, Xianfang1; Ma, Ying1
2017-10-01
Source PublicationHYDROLOGY RESEARCH
ISSN1998-9563
Volume48Issue:5Pages:1438-1454
Corresponding AuthorSong, Xianfang(songxf@igsnrr.ac.cn)
AbstractGroundwater chemistry is diverse and complicated and is regulated by both natural hydrogeochemical and anthropogenic processes. Determining the governing processes and their influence on groundwater chemistry is very important to understand groundwater quality evolution and establish reasonable water management strategies. Main cations (Ca2+, Mg2+, Na+, K+, and Sr2+), anions (Cl-, SO42-, HCO3-, NO3-, and F-), and SiO2 and UV254 of 50 shallow groundwater samples were treated and analyzed. Factor analysis combined with ionic ratio and correlation analysis was used to identify the major hydrogeochemical processes responsible for the variation of hydrochemical components. Approximately 76% of the total variance of the data set can be explained by the four factors identified. Composing of Sr2+, Mg2+, Ca2+, and electrical conductivity (EC), Factor 1 accounted for 25.67% of the total variances, and represented groundwater formation background and fundamental water-soil/rock interaction. Factor 2 with high loadings on NO3-, U(Cl-, SO42-, HCO3-, NO3-, and F-), and F-)254, and F-, was related to anthropogenic activities, especially the release of domestic sewage and industrial effluents. Factor 3 composed of Na+, HCO3- and EC was interpreted as cation exchange process. Factor 4 explained 15.75% of the total variance, and was attributed to the influence of agricultural activities, especially chemical fertilizer application.
Keywordcation exchange factor analysis hydrogeochemical processes ionic ratio irrigation district Yellow River
DOI10.2166/nh.2016.233
WOS KeywordSTATISTICAL-ANALYSIS ; SHALLOW GROUNDWATER ; ION-EXCHANGE ; WATER ; EVOLUTION ; SYSTEM ; ENVIRONMENT ; CHEMISTRY ; RECHARGE ; AQUIFER
Indexed BySCI
Language英语
Funding ProjectKey Project for the Strategic Science Plan in IGSNRR, CAS[2012ZD003] ; National Natural Science Foundation of China[41671027] ; National Basic Research Program (973 Program) of China[2010CB428805]
Funding OrganizationKey Project for the Strategic Science Plan in IGSNRR, CAS ; National Natural Science Foundation of China ; National Basic Research Program (973 Program) of China
WOS Research AreaWater Resources
WOS SubjectWater Resources
WOS IDWOS:000412412500019
PublisherIWA PUBLISHING
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/62417
Collection中国科学院地理科学与资源研究所
Corresponding AuthorSong, Xianfang
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Wang, Wenjia,Song, Xianfang,Ma, Ying. Characterization of controlling hydrogeochemical processes using factor analysis in Puyang Yellow River irrigation district (China)[J]. HYDROLOGY RESEARCH,2017,48(5):1438-1454.
APA Wang, Wenjia,Song, Xianfang,&Ma, Ying.(2017).Characterization of controlling hydrogeochemical processes using factor analysis in Puyang Yellow River irrigation district (China).HYDROLOGY RESEARCH,48(5),1438-1454.
MLA Wang, Wenjia,et al."Characterization of controlling hydrogeochemical processes using factor analysis in Puyang Yellow River irrigation district (China)".HYDROLOGY RESEARCH 48.5(2017):1438-1454.
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