한국수자원학회논문집 (Journal of Korea Water Resources Association)

  • 제55권3호
  • /
  • Pages.245-255
  • /
  • 2022
  • /
  • 2799-8746(pISSN)
  • /
  • 2799-8754(eISSN)
한국수자원학회 (Korea Water Resources Association)
권호 표지
DOI QR코드

DOI QR Code

GIS 공통 지표를 활용한 지하수 변화 통합 모델 제공

Providing the combined models for groundwater changes using common indicators in GIS

  • 사마네 함타 (창원대학교 시니어휴먼에콜로지협동과정) ;
  • 서유석 (창원대학교 공과대학 건축학부)
  • Samaneh, Hamta (Department of Senior Human Ecology Cooperation & Architecture Engineering, Changwon National University) ;
  • Seo, You Seok (Department of Architecture, Faculty of Architecture, Changwon National University)
  • 투고 : 2021.12.27
  • 심사 : 2022.03.03
  • 발행 : 2022.03.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

수질 보호를 위한 정기 계획을 세우는 과정에서 다양한 지표를 이용해 수자원의 수질 추이를 평가하는 일이 필요하며 이는 수역 관리에서 널리 사용하는 방법이다. 본 연구에서는 1995년부터 2020년까지 이란 대수층의 수질 매개변수 자료를 수집, 검토하고, 통계적으로 검증하여 연도별 구획도를 만들었다. 이를 위해 지리정보체계(GIS), 거리 반비례 가중법(IDW), 방사 기저함수(RBF), 포괄 선형 보간법(GPI), 단순, 일반, 범용의 세 유형을 포함하는 Kriging과 Co-Kriging기법을 이용하였다. 이어 최소 불확실성과 최소 구획 오차에 ASE와 RMSE를 포함하는 두 값의 근접도를 더한 것을 최적 모델로 선택하였다. 마지막으로 각 매개변수에 대해 선택한 복합 모델을 Schuler와 Wilcox 지수와 조합하여 구획화했다. 이란의 지하 수자원에 대한 종합평가 결과는 수자원의 59%는 농업용수로, 39.86%는 음용수에 부적합한 등급으로 분류되어 이란 지하수 수질이 위기에 처해 있음을 보여주었다. 마지막으로 추출 결과를 검증하기 위해 지하 수질 지수(GWQI)로 수질의 공간 변화를 평가한 결과 이란의 대수층이 적은 수위변화에도 매우 민감하며 지하수 양도 매우 부족하다는 것을 확인할 수 있었다.

Evaluating the qualitative the qualitative process of water resources by using various indicators, as one of the most prevalent methods for optimal managing of water bodies, is necessary for having one regular plan for protection of water quality. In this study, zoning maps were developed on a yearly basis by collecting and reviewing the process, validating, and performing statistical tests on qualitative parameters҆ data of the Iranian aquifers from 1995 to 2020 using Geographic Information System (GIS), and based on Inverse Distance Weighting (IDW), Radial Basic Function (RBF), and Global Polynomial Interpolation (GPI) methods and Kriging and Co-Kriging techniques in three types including simple, ordinary, and universal. Then, minimum uncertainty and zoning error in addition to proximity for ASE and RMSE amount, was selected as the optimum model. Afterwards, the selected model was zoned by using Scholar and Wilcox. General evaluation of groundwater situation of Iran, revealed that 59.70 and 39.86% of the resources are classified into the class of unsuitable for agricultural and drinking purposes, respectively indicating the crisis of groundwater quality in Iran. Finally, for validating the extracted results, spatial changes in water quality were evaluated using the Groundwater Quality Index (GWQI), indicating high sensitivity of aquifers to small quantitative changes in water level in addition to severe shortage of groundwater reserves in Iran.

키워드

과제정보

This research was supported by Changwon National University in 2021~2022.

참고문헌

  1. Adhikary, P.P., Chandrasekharan, H., Debashis, C.H., and Kalpana, K. (2011). "Assessment of groundwater pollution in West Delhi, India using geostatistical approach." Journal of Environment Monitor, Vol. 167, pp. 599-615.
  2. Adhikary, P.P., Dash, C.J., Chandra-sekharan., H., Rajput, T.B.S., and Dubey, S.K. (2012). "Evaluation of groundwater quality for irrigation and drinking using GIS and geostatistics in a peri-urban area of Delhi (India)." Arabian Journal of Geosciences, Vol. 5, pp. 1423-1434. https://doi.org/10.1007/s12517-011-0330-7
  3. Azimi, S., Azhdary, M., and Heshami, S.A. (2018a). "Spatial assessment of the potential of groundwater quality using fuzzy AHP in GIS." Arabian Journal of Geosciences, Vol. 11, No. 142, pp. 1-22. https://doi.org/10.1007/s12517-017-3236-1
  4. Azimi, S., Azhdary, M., and Heshami, SA. (2018b). "Large-scale association analysis of climate drought and decline in groundwater quantity using Gaussian process classification (case study: 609 study area of Iran)." Journal of Environment Health & Science, Vol. 16, No. 2, pp. 129-145.
  5. Azizi, F., and Mohammadzadeh, H. (2012). "Zoning the vulnerability and assessment of spatial changes in the quality of aquifer in Imamzadeh Jafar plain, Gachsaran using DRASTIC simulation and GWQI quality index." Journal of Water Resources Engineering, Vol. 5, pp. 1-14. (In Persian)
  6. Babiker, I.S., Mohamed, M.A.A., and Hiyama, T. (2007). "Assessing groundwater quality using GIS." Journal of Water Resources Management, Vol. 21, pp. 699-715. https://doi.org/10.1007/s11269-006-9059-6
  7. Balakrishnan, P., Saleem, A., and Mallikarjun, N.D. (2011). "Groundwater quality mapping using geographic information system (GIS): A case study of Gulbarga city, Karnataka, India." African Journal of Environmental Science and Tech, Vol. 5, pp. 1069-1984.
  8. Dagostino, V., Greene, E., Passarela, G., and Vurro, M. (1998). "Spatial and temporal study of nitrate concentration in groundwater by means of co-regionalization." Journal of Environmental Geology, Vol. 36, No. 3-4, pp. 285-295. https://doi.org/10.1007/s002540050344
  9. Delgado, C., Pacheco, J., Cabera, A., and Batllori, C.E. (2010). "Orellanaa R. & Bautistad F. Quality of groundwater for irrigation in tropical karst environment (The case of Yucatan, Mexici)." Journal of Agricultural Water Management, Vol. 97, No. 10, pp. 1423-1433. https://doi.org/10.1016/j.agwat.2010.04.006
  10. Eberhard, F., and Hamawand, I. (2017). "Selective electrodialysis for removal from brackish water and coal seam gas water." Journal of Environment Research, No. 11, pp. 1-11.
  11. Gebrehiwot, A.B., Tadesse N., and Jigar, E. (2011). "Application of water quality index to assess suitability of groundwater quality for drinking purposes in hantebet watershed, Tigray, Northern Ethiopia." Journal of Food and Agriculture Science, Vol. 1, No. 1, pp. 22-30.
  12. Hooshmand, A., Delghandiz, M., Izadi, A., and Ahmadali, K. (2011). "Application of kriging and co-kriging in spatial estimation of groundwater quality parameters (African)." Journal of Agricultural Research, Vol. 6, No. 14, pp. 3402-3408.
  13. Iran Ministry of Energy (IMOE). (1988). Quality standards of drinking water, the plan to prepare the standards for the national water industry, accessed 7 June 1988, .
  14. Jamshidzadeh, Z., and Mirbagheri S.A. (2011a) "Evaluation of groundwater quantity and quality in Kashan Basin, (Central Iran)." Journal of Environment Health & Science, Vol. 16, No. 2, pp. 129-145.
  15. Jamshidzadeh, Z., and Mirbagheri, S.A. (2011b). "Evaluation of groundwater quantity and quality in the Kashan Basin, (Central Iran)." Journal of Desalination, Vol. 270, pp. 23-30. https://doi.org/10.1016/j.desal.2010.10.067
  16. Karamouz, M., and Karachian, R. (2008). "Quality data management information system." Journal of Water Resources, Vol. 1, pp. 70-87.
  17. Khomr, Z., Mahmoodi Gharaei, M.H., Omrani, S., and Sayareh, A. (2011). "Assessment of groundwater quality (case study: Kooh Zar in West of Torbat-heidarieh)." 4th Congress of Iran Economy Geology Community, GSOI, Tehran, Iran.
  18. Mohtashami, A., Heshami, SA,. Azizyan, G,. and Akbarpour, A. (2021). "Estimation of parameters in groundwater modeling by particle filter linked to the meshless local Petrov-Galerkin numberical method." Journal of Hydraulic Structures, Vol. 1, pp. 16-37.
  19. Osati, K., Salajegheh, A., and Arekhi, S. (2013). "Spatial variation of nitrate concentrations in groundwater by Geostatistic (Case study: Kuedan plain)." Journal of Range and Watershed Management, Vol. 65, No. 4, pp. 461-72. (in Persian)
  20. Samin, M., Soltani, J.Z., eraatcar, Z., Moasheri, S.A., and Sarani, N. (2012). "Spatial estimation of groundwater quality parameters based on water salinity data using kriging and co-kriging methods." International Conference on Transport, Environment and Civil Engineering, Kuala Lumpur, Malaysia.
  21. Shabani, M. (2009). "Determining the most appropriate geostatistical method for mapping pH changes and TDS of groundwater (Case study: Arsanjan plain)." Journal of Water Resources Engineering, Vol. 1, pp. 47-57.
  22. Soleimani, K., Zandi, J., and Zandi, S. (2012). "Evaluation of geostatic methods efficacy for PH and TDS mapping of springs (case study: watershed of mired Kurdistan)." Quarterly Journal of Environmental Studies, Vol. 38, No, 64 pp. 57-66.
  23. Soleimani, S., Mohammad Mehri, M., Ghasemzadeh, F., and Sayareh, A. (2013). "Studying the quality changes in water resources in the west of Kuhsorkh using GQI quality index in GIS environment." Journal of Earth Sciences, Vol. 89, pp. 175-182.
  24. Zehtabian, G., Janfaza, E., Asgari, H.M., and Nematollahi, M. (2010). "Modeling of groundwater spatial distribution for some chemical properties (case study in Garmsarwatershed)." Journal of Iranian range and desert Research, Vol. 17, No. 1, pp. 61-73.