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In this study, the hydraulic gradient was calculated using the groundwater level and rainfall observed in the Hyogyo-ri area for a year, and the change in the hydraulic gradient according to the rainfall was analyzed. It was found that the groundwater level increased as the rainfall increased in all groundwater wells in the research site, and the groundwater level rise decreased as the altitude of the groundwater well increased. The hydraulic gradient in the research site ranged from 0.016 to 0.048, decreasing during rainfall and increasing after the end of the rainfall. As the rainfall increased, the groundwater level rise in the low-altitude area was more than the high-altitude area, and the hydraulic gradient decreased due to the difference in groundwater level rise according to the altitude. Through this study, it was found that the influence of rainfall is dominant for the fluctuation of the hydraulic gradient in the unconfined aquifer.

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기사명 저자명 페이지 원문 목차
부산지역 광화학 오존 생성 regime 분석 = Analysis of photochemical ozone formation regime in Busan : comparative study on Busan vs. Seoul Metropolitan area. 4 : 수도권과 비교연구. 4 백승희, 이효정, 김철희 p. 285-301

자유면 대수층에서 강우량에 따른 수리경사 계절 변동 분석 = Seasonal variation of hydraulic gradient according to rainfall in unconfined aquifer : Hyogyo-ri : 효교리 박경덕, 강동환, 조원기, 신인규, 오윤영, 김문수, 김현구 p. 303-313

광주지역 영산강 내 식물플랑크톤의 계절적 변동과 남조류 독소합성유전자의 계통발생학적 특성 = Seasonal variation of phytopla[n]kton and phylogenetic characteristics of cyanotoxin synthetase genes within Youngsan River in Gwangju 김하람, 조광운, 손경록, 장동, 서광엽, 김연희 p. 315-328

Do physiognomically designated protected areas match well with ecological data based upon diversity indices and ordination? Implications for urban forest conservation Kee Dae Kim p. 329-341

금속 이온이 교환된 석탄 비산재 유래 합성 제올라이트 물질의 암모니아 흡착성능 평가 = Evaluation of ammonia adsorption capacity using various metal ion-exchanged zeolitic materials synthesized from coal fly ash 박종원, 곽주영, 이창한 p. 343-353

PAC 응집제 종류에 따른 조류가 포함된 상수원수의 부상분리효율 비교 = Comparing flotation efficiency of algae-containing raw water using PAC coagulants 박종원, 민성기, 이혜연, 윤철종, 이창한 p. 355-363

현장 관측 자료를 이용한 금오산 계명대학교 동영학술림 부근의 생물기후환경 분석 = Analysis of bioclimatic variables in Mt. Geumo region adjacent to Keimyung Dongyeong forest 김하영, 박수진, 김해동 p. 365-374

Statistical characteristics of local circulation winds observed using climate data in the complex terrain of Chilgok, Gyeongbuk Ha-Young Kim, Soo-Jin Park, Hae-Dong Kim p. 375-384

전기응집-전기부상 2단계 공정을 이용한 TiO2 제거 = TiO2 removal using electrocoagulation-electroflotation two-step process 김동석, 박영식 p. 385-394

GIS를 이용한 개발지역 주변 하늘다람쥐 잠재서식지 평가 = Evaluation of potential habitat of Pteromys volans around some development area using GIS 김성철, 전영신, 임춘우, 정철운 p. 395-401

참고문헌 (21건) : 자료제공( 네이버학술정보 )

참고문헌 목록에 대한 테이블로 번호, 참고문헌, 국회도서관 소장유무로 구성되어 있습니다.
번호 참고문헌 국회도서관 소장유무
1 Abriola, L. M., Pinder, G. F., 1982, Calculation of velocity in three space dimensions from hydraulic head measurements, Groundwater, 20, 205-213. 미소장
2 Bosch, D. D., Sheridan, J. M., Lowrance, R. R., 1996, Hydraulic gradients and flow rates of a shallow coastal plain aquifer in a forested riparian buffer, Trans. ASAE, 39, 865-871. 미소장
3 Chung, S. Y., Yoo, I. K., Yoon, M. J., Kweon, H. W., Heo, S. H., 1999, Application of geostatistical methods to groundwater flow analysis in a heterogeneous anisotropic aquifer, J. Eng. Geol., 9, 147-159. 미소장
4 Cole, B. E., Silliman., S. E., 1996, Estimating the horizontal gradient in heterogeneous, unconfined aquifers: Comparison of three-point schemes, Groundwater Monit. Remediat., 16, 84-91. 미소장
5 Devlin, J. F., 2003, A Spreadsheet method of estimating best-fit hydraulic gradients using head data from multiple wells, Groundwater, 41, 316-320. 미소장
6 Devlin, J. F., McElwee, C. D., 2007, Effects of measurement error on horizontal hydraulic gradient estimates, Groundwater, 45, 62-73. 미소장
7 Devlin, J. F., 2015, HydrogeoSieveXL: an Excel-based tool to estimate hydraulic conductivity from grain-size analysis, Hydrogeol. J., 23, 837–844. 미소장
8 Devlin, J. K., Schillig, P. C., 2016, Hydrogeo Estimator XL: an Excel-based tool for estmating hydraulic gradient magnitude and direction, Hydrogeol. J., 25, 867–875. 미소장
9 Hahn, J. S., 1998, Groundwater Environment and Pollution, Pakyoungsa, Seoul, Korea, 1011. 미소장
10 Hornbeck, R. W., 1975, Numerical methods, Quantum Publishers, New York, USA, 310. 미소장
11 Kim, T. Y., Kang, D. H., Kim, S. S., Kwon, B. H., 2009, Variation characteristics of hydraulic gradient and major flow direction in the landfill soils, J. Environ. Sci. Int., 18, 315-323. 미소장
12 Marinoni, O., 2003, Improving geological models using a combined ordinary-indicator kriging approach, Eng. Geol., 69, 37-45. 미소장
13 Messer, T. L., Burchell II, M. R., Grabow, G. L., Osmond, D. L., 2012, Groundwater nitrate reductions within upstream and downstream sections of a riparian buffer, Ecol. Eng., 297-307. 미소장
14 Pinder, G. F., Celia, M., Gray, W. G., 1981, Velocity calculation from randomly located hydraulic heads, Groundwater, 19, 262-264. 미소장
15 Silliman, S. E., Frost, C., 1998, Monitoring hydraulic gradient using three-point estimator, J Environ. Eng., 124, 517-523. 미소장
16 Silliman, S. E., Mantz, G., 2005, The effect of measurement error on estimating the hydraulic gradient in three dimensions, Groundwater, 38, 114-120. 미소장
17 Snedecor, G. W., Cochran, W. G., 1991, Statistical methods. 8th Edition, Wiley Blackwell USA, 503. 미소장
18 Wang, H. F., Anderson, M. P., 1982, Introduction to groundwater modeling: Finite Difference and finite element methods, Academic Press, London, UK, 237. 미소장
19 Wilkin, R. T., Acree, S. D., Ross, R. R., Beak, D. G., Lee, T. R., 2009, Performance of a zerovalent iron reactive barrier for the treatment of arsenic in groundwater:Part 1. Hydrogeochemical studies, J. Contam. Hydrol., 106, 1-14. 미소장
20 Wilkin, R. T., Acree, S. D., Ross, R. R., Puls, R. W., Lee, T. R., Woods, L. L., 2014, Fifteen-year assessment of a permeable reactive barrier for treatment of chromate and trichloroethylene in groundwater, Sci. Total Environ., 468-469, 186-194. 미소장
21 Zhang, Y., Cao, W., Wang, W., Dong, Q., 2013, Distribution of groundwater arsenic and hydraulic gradient along the shallow groundwater flow-path in Hetao Plain, Northern China, J. Geochem. Explo., 135, 31-39. 미소장

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