한국지하수토양환경학회:학술대회논문집 (Proceedings of the Korean Society of Soil and Groundwater Environment Conference)

한국지하수토양환경학회 (Korean Society of Soil and Groundwater Environment)
권호 표지

불포화 자연토의 포화도에 따른 동전기 정화특성에 관한 실험적 연구

  • 김병일 (한양대학교 토목환경공학과) ;
  • 김익현 (한양대학교 토목환경공학과) ;
  • 김기년 (한양대학교 토목환경공학과) ;
  • 김수삼 (한양대학교 토목환경공학과)
  • 발행 : 2003.09.01
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초록

The electrokinetic remediation tests for natural soil contaminated by lead are performed on unsaturated conditions, in which the degree of saturation is controlled through the changes in water content and the constant unit weight. At the degree of saturation of 70% the small acid range and electrical potential is developed. The changes in the water content are little above the saturation of 90%. But it is increased by 1.7 times at the degree of saturation of 70%. Finally, the efficiency of extraction is improved at 70% than 100%.

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