유류 오염지역으로부터 분리된 균주를 이용한 항공유의 분해

  • 박천보 (인하대학교 생물공학과, 생물반응공학실험실) ;
  • 남보현 (인하대학교 생물공학과, 생물반응공학실험실) ;
  • 허병기 (인하대학교 생물공학과, 생물반응공학실험실) ;
  • 윤현식 (인하대학교 생물공학과, 생물반응공학실험실)
  • Published : 2002.04.12

Abstract

Bioremediation has been showing promise as an alternative to conventional environmental cleanup technologies. The objective of this study is to maximize the degradability of jet fuel in the soil system. The cells isolated from petroleum contaminated site was used for the degradation of jet fuel. When this strain was cultured in the MSM(minimal salt media) containing jet fuel for ten days, the degradability of jet fuel was almost 100%. The concentration of jet fuel did not affect the degradability much and the increased inoculution of strain and addition of nitrogen source decreased the time for complete degradation of jet fuel in the liquid culture. Inoculation of this strain increased the jet fuel degradability in the soil column by 15% and the aeration(50ml/min) and the addition of nutrients($NaNO_3$, $KH_2PO_4$) enhanced the jet fuel degradability(about 90%).

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