Spatial characteristics and driving factors of groundwater hydrochemistry and heavy metals in peri-urban agricultural areas of in Southwest China

被引:2
作者
Ou, Li [1 ]
Jiang, Chi [1 ]
Li, Yunlong [2 ]
Zuo, Yanjun [1 ]
Huang, Kun [3 ]
Liu, Peng [3 ,4 ]
Tang, Jinping [3 ]
机构
[1] Jiangxi Prov Ecol Environm Monitoring Ctr, Nanchang 330039, Peoples R China
[2] China Petr Engn & Construct Corp Southwest Co, Chengdu 610041, Peoples R China
[3] China Univ Geosci, Sch Environm Studies, Wuhan 430074, Peoples R China
[4] China Univ Geosci, Hubei Key Lab Yangtze Catchment Environm, Aquat Sci, Wuhan 430074, Peoples R China
关键词
Peri-urban agricultural areas; Human health risks; Groundwater hydrogeochemistry; Human activities; Heavy metals; HEALTH-RISK ASSESSMENT; ANTHROPOGENIC IMPACTS; WATER; QUALITY; BARIUM; REGION; CONTAMINATION; POLLUTION; SOILS; BASIN;
D O I
10.1007/s12665-024-11646-7
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The hydrogeochemical evolution of groundwater in peri-urban agricultural areas is influenced by the convergence of natural processes, agricultural practices, and industrial activities. Understanding the combination of these influences is essential for assessing groundwater quality and human health risks. The study, taking the peri-urban agricultural areas in Guixi, China as a case, investigated the major components and heavy metals in groundwater and analyzed their spatial distribution patterns, sources, controlling factors, and human health risks. HCO3- and Ca2+ are the most prevalent anions and cations in groundwater, with average concentrations of 136.74 and 34.07 mg/L, respectively. Heavy metal concentrations follow the sequence: Fe > Ba > Mn > Al > As > Pb. Groundwater compositions exhibit moderate to strong spatial variability, and most of the groundwater in the area presents moderate to significant health risks, with Cl-, As, Al, and Mn being the primary risk factors. Rock weathering by carbonic acid and industrial waste gypsum dissolution emerge as primary factors driving groundwater hydrogeochemical evolution. Fe and Mn correlate with SO42-, sourced from industrial waste gypsum, while As and Al correlate with HCO3-, indicating a geological origin. Pb originates from transportation inputs, and Ba exhibits contrasting correlations with NO3- and SO42-, reflecting the dual influence of agricultural and industrial activities. These findings highlight groundwater hydrogeochemistry evolutions in peri-urban agricultural areas are intricately influenced by the combination of natural processes and a variety of human activities, rather than just the additive effect of these factors.
引用
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页数:12
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共 52 条
[1]   Groundwater quality evaluation using water quality index (WQI) for drinking purposes and human health risk (HHR) assessment in an agricultural region of Nanganur, south India [J].
Adimalla, Narsimha ;
Qian, Hui .
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, 2019, 176 :153-161
[2]   Barium as a Potential Indicator of Phosphorus in Agricultural Runoff [J].
Ahlgren, Joakim ;
Djodjic, Faruk ;
Wallin, Mats .
JOURNAL OF ENVIRONMENTAL QUALITY, 2012, 41 (01) :208-216
[3]   The effect of sulfuric acid neutralization on carbonate and stable carbon isotope evolution of shallow groundwater [J].
Ali, Hendratta N. ;
Atekwana, Eliot A. .
CHEMICAL GEOLOGY, 2011, 284 (3-4) :217-228
[4]   Distribution and seasonal dynamics of arsenic in a shallow lake in northwestern New Jersey, USA [J].
Barringer, Julia L. ;
Szabo, Zoltan ;
Wilson, Timothy P. ;
Bonin, Jennifer L. ;
Kratzer, Todd ;
Cenno, Kimberly ;
Romagna, Terri ;
Alebus, Marzooq ;
Hirst, Barbara .
ENVIRONMENTAL GEOCHEMISTRY AND HEALTH, 2011, 33 (01) :1-22
[5]   A review of threats to groundwater quality in the anthropocene [J].
Burri, Nicole M. ;
Weatherl, Robin ;
Moeck, Christian ;
Schirmer, Mario .
SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 684 :136-154
[6]   Source apportionment and health risk assessment of trace metals in surface soils of Beijing metropolitan, China [J].
Chen, Haiyang ;
Teng, Yanguo ;
Lu, Sijin ;
Wang, Yeyao ;
Wu, Jin ;
Wang, Jinsheng .
CHEMOSPHERE, 2016, 144 :1002-1011
[7]   Statistical analyses of hydrochemistry in multi-aquifers of the Pansan coalmine, Huainan coalfield, China: implications for water-rock interaction and hydraulic connection [J].
Chen, Kai ;
Liu, Qimeng ;
Yang, Tingting ;
Ju, Qiding ;
Feng, Yu .
HELIYON, 2022, 8 (09)
[8]   Geochemistry of the dissolved load of the Changjiang Basin rivers: Anthropogenic impacts and chemical weathering [J].
Chetelat, B. ;
Liu, C. -Q. ;
Zhao, Z. Q. ;
Wang, Q. L. ;
Li, S. L. ;
Li, J. ;
Wang, B. L. .
GEOCHIMICA ET COSMOCHIMICA ACTA, 2008, 72 (17) :4254-4277
[9]   Amendment-driven soil health restoration through soil pH and microbial robustness in a Cd/Cu-combined acidic soil: A ten-year in-situ field experiment [J].
Cui, Jian ;
Zhou, Fengwu ;
Li, Jinfeng ;
Shen, Ziyao ;
Zhou, Jing ;
Yang, John ;
Jia, Zhongjun ;
Zhang, Zhen ;
Du, Fengfeng ;
Yao, Dongrui .
JOURNAL OF HAZARDOUS MATERIALS, 2024, 465
[10]   Natural and anthropogenic factors affecting the groundwater quality in Serbia [J].
Devic, Gordana ;
Djordjevic, Dragana ;
Sakan, Sanja .
SCIENCE OF THE TOTAL ENVIRONMENT, 2014, 468 :933-942