Journal of Soil and Groundwater Environment (한국지하수토양환경학회지:지하수토양환경)

Korean Society of Soil and Groundwater Environment (한국지하수토양환경학회)
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Hydrogeological Characterization of Petroleum Contaminated area in Kangwon

강원 유류오염지역의 수리지질 특성 연구

  • Choi, Hyun-Mi (Department of Geology, Kangwon National University) ;
  • Lee, Jin-Yong (Department of Geology, Kangwon National University)
  • Received : 2010.01.27
  • Accepted : 2010.04.07
  • Published : 2010.04.30
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Abstract

Estimations of porosity and bulk density, particle size analysis of soli samples, tracer test and slug test were performed in a petroleum contaminated area of Kangwon for understanding characteristics of the aquifer. Porosities of the samples were estimated 0.158~0.257, and bulk densities were estimated as $1.73\sim2.10\;g/cm^3$. Majority proportion of the soil samples was 0.5~1.0 mm size. In the soil texture triangle, all samples were distributed at sand area. Uniformity coefficients were estimated as 7.71~10.39, and thus all samples were poorly-sorted. In the tracer test, Darcy velocity was estimated to $4.8\times10^{-6}$ cm/day, effective porosity was 0.175, and longitudinal dispersivity was 0.1 m. According to the slug test, hydraulic conductivities of the test wells were estimated as $2.243\times10^{-2}\sim1.634\times10^{-2}$ cm/sec. These hydrogeologic parameters can be used for efficient remediation design of the petroleum contaminated area.

Keywords

Acknowledgement

Grant : 토양지하수오염방지기술개발사업

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