한국환경과학회지 (Journal of Environmental Science International)

  • 제7권3호
  • /
  • Pages.393-400
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  • 1998
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  • 1225-4517(pISSN)
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  • 2287-3503(eISSN)
한국환경과학회 (The Korean Environmental Sciences Society)
권호 표지

Klebsiella gr. 47을 이용한 생물학적 폐수처리에서 BTX 분해 특성

Degradation of BTX by Klebsiella gr. 47 in the Biological Wastewater Treatment

  • 염승호 (서울대학교 화학공학과) ;
  • 최석순 (용인공업전문대학 제지공업과)
  • 발행 : 1998.06.01
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초록

A microorganism, Klebsiella gr. 47, capable of degrading BTX(benzene, toluene and xylene) was isolated from oil-contaminated soil and its characteristics of BTX degradation were investigated. When benzene and toluene were fed to Klebstella gr. 47 simulataneously, they showed competitive ingibition. The degradation rate of xylene was enhanced as much as 3 times when xylene was fed with benzene or toluene. Degradation rate of benzene and toluene was also enhanced by cocultured with Alcaligenes xylosoxidans. When benzene-adapted microorganism was used, each BTX compound was degraded efficiently within 5 hours.

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참고문헌

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