Analysis and Bioremediation for the Soil Contaminated by Lubricant

윤활유 오염토양의 분석 및 생물학적 복원

  • 이재영 (한국철도기술연구원, 궤도토목연구본부 환경화재연구팀) ;
  • 정우성 (한국철도기술연구원, 궤도토목연구본부 환경화재연구팀) ;
  • 조영민 (한국철도기술연구원, 궤도토목연구본부 환경화재연구팀) ;
  • 최성규 (한국철도기술연구원, 철도시스템연구본부 시스템인터페이스연구팀) ;
  • 고성환 (에코필) ;
  • 김희만 (한국철도공사, 환경팀)
  • Published : 2007.11.08

Abstract

As the preservation law of soil environment has reinforced, several soil remediation projects have been performing for railroad sites. One of the main sources of soil contamination is the leakage of diesel from locomotives or underground storage tank. Also, the lubricant used to maintain turnouts causes railroad soil contamination. The purpose of this study was to develop the analysis and the remediation method for lubricant-contaminated soil. The lubricant in the contaminated soil was analyzed qualitatively and quantitatively by TLC (Thin Layer Chromatography) and GC (Gas Chromatography), respectively. The organic pollutants were removed from the soil using microorganisms degrading lubricant. Hereafter it will be necessary to apply this bioremediation method in the railroad field.

Keywords