한국지구과학회지 (Journal of the Korean earth science society)

  • 제44권4호
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  • Pages.291-306
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  • 2023
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  • 1225-6692(pISSN)
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  • 2287-4518(eISSN)
한국지구과학회 (The Korean Earth Science Society)
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Hydrochemical Characteristics and Nitrate-Nitrogen Contamination in Shallow Groundwater in Two Agricultural areas in Korea

  • Sul-Min Yun (BK21 School of Earth and Environmental Systems, Department of Geological Sciences, Pusan National University) ;
  • Hang-Tak Jeon (Geoscience Co.) ;
  • Ji-Min Hwang (School of Earth and Environmental Sciences, Seoul National University) ;
  • MoonSu Kim (Soil and Groundwater Research Division, National Institute of Environmental Research) ;
  • HyunKoo Kim (Soil and Groundwater Research Division, National Institute of Environmental Research) ;
  • Se-Yeong Hamm (Geoscience Co.)
  • 투고 : 2023.08.05
  • 심사 : 2023.08.22
  • 발행 : 2023.08.31
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초록

Shallow groundwater in rural areas is primarily polluted by agricultural activities. Nitrate-nitrogen is an indicator of artificial pollution. In this study, the hydrochemical characteristics and nitrate-nitrogen pollution of shallow groundwater were examined in two agricultural villages (Hyogyo-ri and Sinan-ri) in Chungcheongnam-do Province, Korea. Physicochemical quality analysis of shallow groundwater and stream water in the field, and chemical analysis in the laboratory were conducted from July 2020 to October 2021. In Hygyo-ri and Sinan-ri villages, shallow groundwater mainly belonged to the Ca-Cl, Ca-H CO3, Na-HCO3, and Na-Cl types, whereas stream water predominantly belonged to the Ca-HCO3 type. The nitrate-nitrogen concentration in shallow groundwater varied depending on the season, displaying an increased concentration of nitrate-nitrogen in the dry season compared to the rainy season. Stream water may be influenced by runoff into villages from the surrounding area, although both shallow groundwater and stream water are affected by artificial pollution. In addition, the nitrate-nitrogen concentration in stream water was lower than that in shallow groundwater.

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과제정보

This research was funded by the National Institute of Environment Research (NIER), funded by the Ministry of Environment (MOE) of Korea (NIER2020-04-02-052), as well as National Research Foundation of Korea (NRF) under the Ministry of Science and ICT (NRF-2020R1A2B5B02002198).

참고문헌

  1. Cheong, B.K., Chae, G.T., Koh, D.C., Ko, K.S., and Koo, M.H., 2008, A study of improvement for the prediction of groundwater pollution in rural area: application in Keumsan, Korea, Journal of Soil and Groundwater Environment., 13, 40-53 (in Korean with English abstract).
  2. Colombani, N., Giambastiani, B.M.S., and Mastrocicco, M., 2016, Use of Shallow Groundwater temperature profiles to infer climate and land use change: interpretation and measurement challenges. Hydrological Processes, 30, 2512-2524. https://doi.org/10.1002/hyp.10805
  3. Egidio, E., Mancini, S., De Luca, D.A., and Lasagna, M., 2022, The impact of climate change on groundwater temperature of the piedmont Po Plain (NW Italy), Water, 14, 2797, https://doi.org/10.3390/w14182797.
  4. Groundwater Act, 2021, URL: https://www.law.go.kr (on 1 July 2023).
  5. Jeon, H.-T., Hamm, S.-Y., Choi, E.-G., Kim, H.K., Kim, M.S., Park, K.-H., and Lim, W.-R., 2020, Chemical characteristics of shallow groundwater in an agricultural district of Hyogyo-ri area, Chungnam Province, Journal of Korean Earth Science Society, 41(6), 630-646 (in Korean with English abstract). https://doi.org/10.5467/JKESS.2020.41.6.630
  6. Joo, W.H. and Chang, Y.Y., 2021, Field assessment of in situ remediation of NO3 - contaminated groundwater using zero-valent iron/bio composite media, Journal of Environmental Impact Assessment, 30, 36-48 (in Korean with English abstract).
  7. Kim, E.Y., Koh, D.H., Ko, K.S., and Yeo, I.W., 2008, Prediction of nitrate contamination of groundwater in the northern Nonsan area using multiple regression analysis, Journal of Soil and Groundwater Environment, 13, 57-73 (in Korean with English abstract).
  8. Kim, J.-S., 2019, Sustainable Use and Management Plan for Groundwater, the National Assembly Research Service, 100 p.
  9. Kim, K.H., Yun, S.T., Chae, G.T., Choi, B.Y., Kim, S.O., Kim, K., Kim, H.S., and Lee, C.W., 2002, Nitrate contamination of alluvial groundwater in the Keum River watershed area: source and behaviors of nitrate, and suggestion to secure water supply, The journal of Engineering Geology., 12, 471-484 (in Korean with English abstract).
  10. Kim, Y.-T. and Woo, N.C., 2003, Nitrate contamination of shallow groundwater in an agricultural area having intense livestock facilities, Journal of Soil and Groundwater Environment, 8, 57-67 (in Korean with English abstract).
  11. Kim, Y.-T., Woo, N.C., Lee, K.-S., and Song, Y.G., 2005, Seasonal variation of surface water quality in a catchment contaminated by NO3-N, Journal of Soil and Groundwater Environment, 10, 20-27 (in Korean with English abstract).
  12. Lee, C.-M., Choi, H., Kim, Y.C., Kim, M.S., Kim, H.K., and Hamm, S.-Y., 2021, Characterizing land use effect on shallow groundwater contamination by using self-organizing map and buffer zone, Science of the Total Environment, https://doi.org/10.1016/j.scitotenv.2021.149632.
  13. Lee, C.-M., Hamm, S.-Y., Cheong, J.-J., Kim, K., Yoon, H., Kim, M.S., and Kim, J., 2020, Contribution of nitrate-nitrogen concentration in groundwater to streamwater in an agricultural head watershed, Environmental Research, 184, https://doi.org/10.1016/j.envres.2020.109313.
  14. Lee, I.G. and Choi, S.H., 2010, Geochemical characteristics and nitrates contamination of shallow groundwater in the Ogcheon area, Economic and Environmental Geology, 43, 43-52 (in Korean with English abstract).
  15. Lee, B.D., Yun, U.K., Yun, S.T., and Cho, H.N., 2010, Improvement of water quality for contaminated groundwater by NO3-N using compression packer in Boeun, The journal of Engineering Geology, 20, 25-33 (in Korean with English abstract).
  16. Park, H.R., Kim, M.K., and Hong, S.P., 2015, Characteristics of nitrate contamination of groundwater - Case study of Ogcheon area, Journal of Environmental Impact Assessment, 24, 87-98 (in Korean with English abstract). https://doi.org/10.14249/eia.2015.24.1.87
  17. Taylor, C.A. and Stefan, H.G., 2009, Shallow groundwater temperature response to climate change and urbanization, Journal of Hydrology, 375, 601-612. https://doi.org/10.1016/j.jhydrol.2009.07.009
  18. Walter, J., Chesnaux, R., Cloutier, V., and Gaboury, D., 2017, The influence of water/rock - water/clay interactions and mixing in the salinization processes of groundwater, Journal of Hydrology: Regional Studies, 13, 168-188. https://doi.org/10.1016/j.ejrh.2017.07.004
  19. Won, J.S., Woo, N.C., and Kim, Y.J., 2004, Analysis of influential factors on nitrate distribution in ground water in an urbanizing area using GIS, Economic and Environmental Geology, 37, 647-655 (in Korean with English abstract).
  20. Yoon, S.J., Jeong, M.S., Song, H.J., Na, E.K., Kim, N.Y., Kim, K.A., Kwon, S.B., Lee, I.S., and Kim, J.S., 2020, Study on groundwater quality in Chungcheongnam-do, Journal of Environmental Analysis, Health and Toxicology, 23, 222-232 (in Korean with English abstract). https://doi.org/10.36278/jeaht.23.4.222