Browse > Article
http://dx.doi.org/10.5322/JESI.2021.30.7.519

Analysis of Precipitation Effects Using Groundwater Level and Electrical Conductivity Fluctuations  

Jo, Won Gi (Institute of Environmental Geosciences, Pukyong National University)
Kang, Dong-hwan (Institute of Environmental Geosciences, Pukyong National University)
Park, Kyoung-deok (Institute of Environmental Geosciences, Pukyong National University)
Kim, Moon-su (National Institute of Environmental Research)
Shin, In-Kyu (National Institute of Environmental Research)
Publication Information
Journal of Environmental Science International / v.30, no.7, 2021 , pp. 519-527 More about this Journal
Abstract
Moving average precipitation provides periodic precipitation patterns by solving precipitation irregularities. However, due to uncertain moving average periods, excessive data smoothing occurs, which limit the possibility to analyze groundwater levels in the short term. Nonetheless, groundwater level fluctuation can compensate these limitations as it can calculate appropriately for unit time and verify the effect of precipitation penetrated into groundwater in a short time period. In this study, the characteristics of groundwater level were evaluated using groundwater level fluctuation to compensate for limitations of groundwater level analysis using moving average precipitation. In addition, the groundwater quality was investigated using the electrical conductivity fluctuation. The study site was Hyogyo-ri, Yesan-si, Chungcheongnam-do. Four observation wells and an automated weather system were used. The correlation between groundwater level fluctuation and precipitation (Case 1) and the correlation between groundwater level and moving average precipitation (Case 3) were compared. In the analysis for 1 hour data, the correlation coefficient of Case 1 was higher than that of Case 3, and in the analysis for 1 day data, the correlation coefficient of Case 3 was higher than that of Case 1.
Keywords
Electrical conductivity; Fluctuation; Groundwater level; Moving average precipitation; Precipitation;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Yun, S. W., Jo, Y. J., Lee, J. Y., 2009, Comparison of groundwater Recharges estimated by waterlevel fuctuation and hydrograph separation in Haean basin of Yanggu, J. Geol. Soc. Korea, 45(4), 391-404.
2 Shim, B. O., Chung, S. Y., Kim, H. J., Sung, I. H., Kim, B. W., 2002, Characteristics of sea water intrusion using geostatistical analysis of geophysical surveys at the southeastern coastal area of Busan, Korea, J. Soil Groundwater Environ., 7(3), 3-17.
3 Yun, S. W., Kim, Y. S., Kim, D. H., Kim, H. C., Shin, M. C., Park, J. Y., Kim, H. J., Lee, J. Y., 2013, Comparative study on waterlevel fluctuation and recharge characteristic in groundwaters of urban and rural areas in Gangwon province, J. Geol. Soc. Korea, 49(4), 503-51.
4 Jung, C. D., Kim, Y. B., Park, K. Y., Park, S. J., 2012, Efficient management method of groundwater in farming and fishing villages, J. Soil Groundwater Environ., 17(4), 81-90.   DOI
5 Jung, I. M., Kim, N. W., Lee, J. W., 2007, Estimation of groundwater recharge by considering runoff process and groundwater level variation in watershed, J. Soil and Groundwater Environ., 12(5), 19-32.
6 Kim, G. B., Choi, D. H., Jeong, J. H., 2010, Considerations on the specific yield estimation using the relationship between rainfall and groundwater level variations, J. Engineering Geology, 20(1), 61-70.
7 Hong, E. M., Choi, J. Y., Nam, W. H., Lee, S. H., Yoo, S. H., 2015, Impact assessment of liquid manure application on soil and shallow groundwater, J. Korean Soc. Agric. Eng., 57(1), 25-35.   DOI
8 Koo, M. H., Lee, D. H., 2002, A Numerical analysis of the water level fluctuation method for quantifying groundwater recharge, J. Geo. Soc. Korea, 38(3), 407-420.
9 Lee, D. R., Koo, H. B., 2000, Analysis of groundwater recharge characteristics using relationship between rainfall and groundwater level, J. Korea Water Resour. Assoc., 33(1), 51-59.
10 Lee, S. H., Song, H. B., Cho, C. R., Lee, Y. J., Lee, S. Y. Jeon, H. S., Jung, D. S., Jang, W. S., 2002, The characterization of the rainfall effects on the chemical and microbiological mineral water quality (in Daegu area), J. Korean Soc. Environ. Eng., 24(12), 2213-2225.
11 Lee, J. Y., Lee, J. H., Shin, K. H., Hwang, S. J., An, K. G., 2007, Trophic state and water quality characteristics of Korean agricultural reservoirs, Korean J. Limnol., 40(2), 223-233.
12 Lee, J. Y., Lee, K. K., 2002, A Comparative study on characteristics of waterlevel responses to rainfall in the two aquifer systems, J. Soil Groundwater Environ., 7(1), 3-14.
13 Park, Y. Y., Choi, H. M., Lee, J. Y., 2010, Fluctuation of water level and electric conductivity of groundwater influenced by typhoon, J. Geo. Soc. Korea, 46(6), 633-645.
14 Yang, J. S., Lim, C. H., Park, J. H., Par, C. K., Jeong, G. C., 2005, The correlation between the precipitation considering critical infiltration and groundwater level in Ssangchun watershed, J. Engineering Geology, 15(3), 303-307.
15 Yang, J. S., Ahn, T. Y., 2007, The Correlation between the groundwater level and moving average of precipitation in Nakdong river watershed, J. Engineering Geology, 17(4), 507-510.
16 Yang, J. S., Ahn, T. Y., 2008, The Correlation between the moving average of precipitation and groundwater level in southern regions of Korea, J. Engineering Geology, 18(4), 393-403.
17 Yang, J. S., Kim, N. K., 2011, The Correlation between the moving average of precipitation and groundwater level in Korea, J. Korean Soc. Civil Engineers B, 31(3B), 265-276.
18 Ko, K. S., Kim, Y. G., Koh, D. C., Lee, K. S., Lee, S. G., Kang, C. H., Seong, H. J., Park, W. B., 2005, Hydrogeochemical characterization of groundwater in Jeju Island using principal component analysis and geo-statistics, J. Econ. Environ. Geol., 38(4), 435-450.