Abstract
Monitoring from 2016 to 2018 was used to investigate seasonal variation of chemical characteristics and define the water quality status within a subsurface river system in a karst region of Southwest China. For this, the water quality index (WQI) and principal component analysis (PCA) were employed. Results showed that baseflow and constituents, i.e., TN, TP, NO2−-N, and SO42− exhibited seasonal variation. Arsenic and selenium were the main pollutants found in the river system of the Houzhai river basin. Total dissolved solids (TDS), pH, selenium, TP, NO2−-N, and TN were obviously impacted by precipitation during the precipitation-derived flow processes. The groundwater quality was categorized as “very poor” throughout the entire monitoring period, with WQI values ranging from 62 to 70. In particular, TN, TP, selenium, and arsenic scores ranged from 80 to 100, which are considered unsuitable for potable water use. In order to ensure the safety of groundwater as a potable water source, administrators must recognize the importance of preventing the cross-contamination of surface water and groundwater to guarantee the safety of water and the health of local residents in karst areas.
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Data Availability
The datasets during and/or analysed during the current study are available from the corresponding author on reasonable request.
References
Adimalla N, Li P, Venkatayogi S (2018) Hydrogeochemical evaluation of groundwater quality for drinking and irrigation purposes and integrated interpretation with water quality index studies. Environ Process 5:363–383. https://doi.org/10.1007/s40710-018-0297-4
Adimalla N, Li PY (2019) Occurrence, health risks, and geochemical mechanisms of fluoride and nitrate in groundwater of the rock-dominant semi-arid region, Telangana state, India. Hum Ecol Risk Assess 25:81–103. https://doi.org/10.1080/10807039.2018.1480353
Avigliano E, Schenone N (2016) Water quality in Atlantic rainforest mountain rivers (South America): quality indices assessment, nutrients distribution, and consumption effect. Environ Sci Pollut R 23:15063–15075. https://doi.org/10.1007/s11356-016-6646-9
Bakalowicz M (2005) Karst groundwater: a challenge for new resources. Hydrogeol J 13:148–160. https://doi.org/10.1007/s10040-004-0402-9
Buckerfield SJ, Quilliam RS, Bussiere L, Waldron S, Naylor LA, Li SL, Oliver DM (2020) Chronic urban hotspots and agricultural drainage drive microbial pollution of karst water resources in rural developing regions. Sci Total Environ 744:140898. https://doi.org/10.1016/j.scitotenv.2020.140898
Buckerfield SJ, Waldron S, Quilliam RS, Naylor LA, Li SL, Oliver DM (2019) How can we improve understanding of faecal indicator dynamics in karst systems under changing climatic, population, and land use stressors? - research opportunities in SW China. Sci Total Environ 646:438–447. https://doi.org/10.1016/j.scitotenv.2018.07.292
Chen J, Wu H, Qian H, Gao YY (2017) Assessing nitrate and fluoride contaminants in drinking water and their health risk of rural residents living in a semiarid region of Northwest China. Expos Health 9:183–195. https://doi.org/10.1007/s12403-016-0231-9
Fang YH, Zheng TY, Zheng XL, Peng H, Wang H, Xin J, Zhang B (2020) Assessment of the hydrodynamics role for groundwater quality using an integration of GIS, water quality index and multivariate statistical techniques. J Environ Manag 273:111185. https://doi.org/10.1016/j.jenvman.2020.111185
Field MS (2020) Groundwater sampling in karst terranes: passive sampling in comparison to event-driven sampling strategy. Hydrogeol J 29:53–65. https://doi.org/10.1007/s10040-020-02240-9
Flores M, Nunez J, Oyarzun J, Freixas G, Maturana H, Oyarzun R (2017) Surface water quality in a sulfide mineral-rich arid zone in north-Central Chile: learning from a complex past, addressing an uncertain future. Hydrol Process 31:498–513. https://doi.org/10.1002/hyp.11086
Ford D, Williams P (2007) Karst hydrogeology and geomorphology. Wiley, Chichester, U.K.
Frank S, Goeppert N, Goldscheider N (2018) Fluorescence-based multi-parameter approach to characterize dynamics of organic carbon, faecal bacteria and particles at alpine karst springs. Sci Total Environ 615:1446–1459. https://doi.org/10.1016/j.scitotenv.2017.09.095
Frank S, Goeppert N, Goldscheider N (2020) Field tracer tests to evaluate transport properties of tryptophan and humic acid in karst. Groundwater. 59:59–70. https://doi.org/10.1111/gwat.13015
Gao Y, Yu G (2020) Regional coupled C-N-H2O cycle processes and associated driving mechanisms. Science China Earth Sciences 63(9):1227–1236. https://doi.org/10.1007/s11430-020-9603-8
Gao Y, Hao Z, Han N, Yang J, Tian J, Song XW, Wen XF, He NP (2019) Tracking the fate of deposited nitrogen and its redistribution in a subtropical watershed in China. Ecohydrology 12(5):e2094. https://doi.org/10.1002/eco.2094
Gao Y, Jia JJ, Lu Y, Sun XM, Wen XF, He NP, Yang TT (2020a) Progress in watershed geography in the Yangtze River basin and the affiliated ecological security perspective in the past 20 years, China. J Geogr Sci 30(6):867–880. https://doi.org/10.1007/s11442-020-1759-y
Gao Y, Zhou F, Ciais P, Miao CY, Yang T, Jia YL, Zhou XD, Klaus BB, Yang TT, Yu GR (2020b) Human activities aggravate nitrogen-deposition pollution to inland water over China. Natl Sci Rev 7:430–440. https://doi.org/10.1093/nsr/nwz073
Goldscheider N, Chen Z, Auler AS, Bakalowicz M, Broda S, Drew D, Hartmann J, Jiang GH, Moosdorf N, Stevanovic Z, Veni G (2020) Global distribution of carbonate rocks and karst water resources. Hydrogeol J 28:1661–1677. https://doi.org/10.1007/s10040-020-02139-5
Gou JJ, Miao CY, Duan QY, Tang QH, Di ZH, Liao WH, Wu JW, Zhou R (2020) Sensitivity analysis-based automatic parameter calibration of the variable infiltration capacity (VIC) model for streamflow simulations over China. Water Resour Res 56(1):e2019WR025968. https://doi.org/10.1029/2019WR025968
Guo F, Jiang GH, Zhao HL, Polk J, Liu SH (2019) Physicochemical parameters and phytoplankton as indicators of the aquatic environment in karstic springs of South China. Sci Total Environ 659:74–83. https://doi.org/10.1016/j.scitotenv.2018.12.329
Guo F, Yuan DX, Qin ZJ (2010) Groundwater contamination in karst areas of southwestern China and recommended countermeasures. Acta Carsologica 39:389–399
Hamdan I, Licha T, Toll M, Margane A, Sauter M (2020) Quantification of wastewater pollution load using potassium concentrations in karst spring discharges. Environ Earth Sci 79:402. https://doi.org/10.1007/s12665-020-09145-6
Han ZW, Tang CY, Wu P, Zhang RX, Zhang CP, Sun J (2015) Hydrogeochemical characteristics and associated mechanism based on groundwater dating in a karstic basin, Guizhou Province, China. Environ Earth Sci 73:67–76. https://doi.org/10.1007/s12665-014-3395-2
Hao Z, Gao Y, Ma MZ, Green SM, Wang J, Song XW, Dungait JAJ, Johnes PJ, Xiong BL, Quine TA, Sun XM, Wen XF, He NP (2019) Using delta C-13 to reveal the importance of different water transport pathways in two nested karst basins, Southwest China. J Hydrol 571:425–436. https://doi.org/10.1016/j.jhydrol.2019.01.070
Jiang YJ, Wu YX, Yuan DX (2009) Human impacts on karst groundwater contamination deduced by coupled nitrogen with strontium isotopes in the nandong underground river system in Yunan, China. Environ Sci Technol 43:7676–7683. https://doi.org/10.1021/es901502t
Katz BG, Chelette AR, Pratt TR (2004) Use of chemical and isotopic tracers to assess nitrate contamination and ground-water age, Woodville karst plain, USA. J Hydrol 289:36–61. https://doi.org/10.1016/j.jhydrol.2003.11.001
Kukrer S, Mutlu E (2019) Assessment of surface water quality using water quality index and multivariate statistical analyses in Sarayduzu dam Lake, Turkey. Environ Monit Assess 191:71. https://doi.org/10.1007/s10661-019-7197-6
Lawhon N (2014) Investigating telogenetic karst aquifer processes and evolution in south-Central Kentucky, U.S. using high-resolution storm hydrology and geochemical monitoring, MS in geoscience [D]. Department of Geography and Geology, Western Kentucky University
Li XX, Wu P, Han ZW, Zha XF, Ye HJ, Qin YJ (2018) Effects of mining activities on evolution of water quality of karst waters in Midwestern Guizhou, China: evidences from hydrochemistry and isotopic composition. Environ Sci Pollut R 25:1220–1230. https://doi.org/10.1007/s11356-017-0488-y
Lu YR (2007) Karst water resources and geo-ecology in typical regions of China. Environ Geol 51(5):695–699. https://doi.org/10.1007/s00254-006-0381-3
McClanahan K, Polk J, Groves C, Osterhoudt L, Grubbs S (2016) Dissolved inorganic carbon sourcing using C-13(DIC) from a karst influenced river system. Earth Surf Proc Land 41:392–405. https://doi.org/10.1002/esp.3856
Miao CY, Duan QY, Sun QH, Lei XH, Li H (2019) Non-uniform changes in different categories of precipitation intensity across China and the associated large-scale circulations. Environ Res Lett 14(2):025004. https://doi.org/10.1088/1748-9326/aaf306
Mitra S, Ghosh S, Satpathy KK, Bhattacharya BD, Sarkar SK, Mishra P, Raja P (2018) Water quality assessment of the ecologically stressed Hooghly River estuary, India: a multivariate approach. Mar Pollut Bull 126:592–599. https://doi.org/10.1016/j.marpolbul.2017.09.053
Mladenovic-Ranisavljevic II, Takic L, Nikolic D (2018) Water quality assessment based on combined multi-criteria decision-making method with index method. Water Resour Manag 32:2261–2276. https://doi.org/10.1007/s11269-018-1927-3
Rao NS, Marghade D, Dinakar A, Chandana I, Sunitha B, Ravindra B, Balaji T (2017) Geochemical characteristics and controlling factors of chemical composition of groundwater in a part of Guntur district, Andhra Pradesh, India. Environ Earth Sci 76:747. https://doi.org/10.1007/s12665-017-7093-8
Sener S, Sener E, Davraz A (2017) Evaluation of water quality using water quality index (WQI) method and GIS in Aksu River (SW-Turkey). Sci Total Environ 584:131–144. https://doi.org/10.1016/j.scitotenv.2017.01.102
Song XW, Gao Y, Green SM, Wen XF, Dungait JAJ, Xiong BL, Quine TA, He NP (2019) Rainfall driven transport of carbon and nitrogen along karst slopes and associative interaction characteristic. J Hydrol 573:246–254. https://doi.org/10.1016/j.jhydrol.2019.03.083
Sun QH, Miao CY, Hanel M, Borthwick AGL, Duan QY, Ji DY, Li H (2019) Global heat stress on health, wildfires, and agricultural crops under different levels of climate warming. Environ Int 128:125–136. https://doi.org/10.1016/j.envint.2019.04.025
Sutadian AD, Muttil N, Yilmaz AG, Perera BJC (2016) Development of river water quality indices-a review. Environ Monit Assess 188:1. https://doi.org/10.1007/s10661-015-5050-0
Tao T, Xin KL (2014) A sustainable plan for China's drinking water. Nature 511:527–528. https://doi.org/10.1038/511527a
Tian YL, Jiang Y, Liu Q, Dong MY, Xu DX, Liu Y, Xu X (2019) Using a water quality index to assess the water quality of the upper and middle streams of the Luanhe River, northern China. Sci Total Environ 667:142–151. https://doi.org/10.1016/j.scitotenv.2019.02.356
Todd AS, Manning AH, Verplanck PL, Crouch C, McKnight DM, Dunham R (2012) Climate-change-driven deterioration of water quality in a mineralized watershed. Environ Sci Technol 46:9324–9332. https://doi.org/10.1021/es3020056
Varol M (2020) Use of water quality index and multivariate statistical methods for the evaluation of water quality of a stream affected by multiple stressors: a case study. Environ Pollut 266:115417. https://doi.org/10.1016/j.envpol.2020.115417
Wang JL, Fu ZS, Qiao HX, Liu FX (2019) Assessment of eutrophication and water quality in the estuarine area of Lake Wuli, Lake Taihu, China. Sci Total Environ 650:1392–1402. https://doi.org/10.1016/j.scitotenv.2018.09.137
Wang ZM, Rawal K, Hu LB, Yang RD, Yang GL (2017) A study of dissolution and water-bearing characteristics of the restricted platform dolomite facies in the karst areas of Guizhou, China. Environ Earth Sci 76(3). https://doi.org/10.1007/s12665-017-6419-x
WHO, 2011. World Health Organization Guidelines for Drinking Water Quality, 4rd ed. Incorporating the First and Second Addenda, Vol. 1: Recommendation, Geneva
Wu JH, Li PY, Qian H, Duan Z, Zhang XD (2014) Using correlation and multivariate statistical analysis to identify hydrogeochemical processes affecting the major ion chemistry of waters: a case study in Laoheba phosphorite mine in Sichuan, China. Arab J Geosci 7:3973–3982. https://doi.org/10.1007/s12517-013-1057-4
Wu JH, Li PY, Wang D, Ren XF, Wei MJ (2020) Statistical and multivariate statistical techniques to trace the sources and affecting factors of groundwater pollution in a rapidly growing city on the Chinese loess plateau. Hum Ecol Risk Assess 26:1603–1621. https://doi.org/10.1080/10807039.2019.1594156
Wu P, Tang CY, Zhu LJ, Liu CQ, Cha XF, Tao XZ (2009) Hydrogeochemical characteristics of surface water and groundwater in the karst basin, Southwest China. Hydrol Process 23:2012–2022. https://doi.org/10.1002/hyp.7332
Wu ZS, Wang XL, Chen YW, Cai YJ, Deng JC (2018) Assessing river water quality using water quality index in Lake Taihu Basin, China. Sci Total Environ 612:914–922. https://doi.org/10.1016/j.scitotenv.2017.08.293
Wu ZS, Zhang DW, Cai YJ, Wang XL, Zhang L, Chen YW (2017) Water quality assessment based on the water quality index method in Lake Poyang: The largest freshwater lake in China. Sci Rep-Uk 7:17999. https://doi.org/10.1038/s41598-017-18285-y
Xanke J, Ender A, Grimmeisen F, Goeppert N, Goldscheider N (2020) Hydrochemical evaluation of water resources and human impacts on an urban karst system, Jordan. Hydrogeol J 28:2173–2186. https://doi.org/10.1007/s10040-020-02174-2
Yang PH, Li Y, Groves C, Hong AH (2019) Coupled hydrogeochemical evaluation of a vulnerable karst aquifer impacted by septic effluent in a protected natural area. Sci Total Environ 658:1475–1484. https://doi.org/10.1016/j.scitotenv.2018.12.172
Yue FJ, Li SL, Liu CQ, Lang YC, Ding H (2015) Sources and transport of nitrate constrained by the isotopic technique in a karst catchment: an example from Southwest China. Hydrol Process 29:1883–1893. https://doi.org/10.1002/hyp.10302
Yue FJ, Waldron S, Li SL, W ZJ, Zeng J, Xu Z, Zhi C, Oliver DM (2019) Land use interacts with changes in catchment hydrology to generate chronic nitrate pollution in karst waters and strong seasonality in excess nitrate export. Sci Total Environ 696:134062. https://doi.org/10.1016/j.scitotenv.2019.134062
Zeng QR, Liu ZH, Chen B, Hu YD, Zeng SB, Zeng C, Yang R, He HB, Zhu H, Cai XL, Chen J, Ou Y (2017) Carbonate weathering-related carbon sink fluxes under different land uses: a case study from the Shawan simulation test site, Puding, Southwest China. Chem Geol 474:58–71. https://doi.org/10.1016/j.chemgeo.2017.10.023
Zhang XB, Li X, Gao XB (2016) Hydrochemistry and coal mining activity induced karst water quality degradation in the Niangziguan karst water system, China. Environ Sci Pollut R 23:6286–6299. https://doi.org/10.1007/s11356-015-5838-z
Zhou T, Wu JG, Peng SL (2012) Assessing the effects of landscape pattern on river water quality at multiple scales: a case study of the Dongjiang River watershed, China. Ecol Indic 23:166–175. https://doi.org/10.1016/j.ecolind.2012.03.013
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The authors of this study would like to thank all anonymous reviewers for their helpful remarks. This study was financially supported by the National Nature Science Foundation of China (No. 41922003 and 41871080).
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Conceptualization: Yang Gao; Resource and Data Curation: Sophie M. Green, Xuefa Wen, Jun Yang and Bailian Xiong; Writing-Original Draft: Zhuo Hao and Yang Gao; Writing - Review & Editing: Timothy A. Quine and Nianpeng He.
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Hao, Z., Gao, Y., Green, S.M. et al. Chemical Characteristics of Flow Driven by Rainfall and Associated Impacts on Shallow Groundwater Quality in a Karst Watershed, Southwest China. Environ. Process. 8, 615–636 (2021). https://doi.org/10.1007/s40710-021-00503-5
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DOI: https://doi.org/10.1007/s40710-021-00503-5