DNAPL removal from a rough-welled single fracture with Density-surfactant-motivated method

  • 이항복 (서울대학교 지구환경과학부) ;
  • 지성훈 (서울대학교 지구환경과학부) ;
  • 여인욱 (전남대학교 지구환경과학부) ;
  • 이강근 (전남대학교 지구환경과학부)
  • Published : 2005.04.01

Abstract

We applied the density-surfactant-motivated method to the removal of DNAPL within a rough-walled single fracture. Observations are made to compare the DNAPL residual distribution before and after the flushing of surfactant-enhanced solution or water flushing. Results show that density-motivated method with surfactant-enhanced solution effectively removed DNAPL in a single fracture.

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