한국지하수토양환경학회지:지하수토양환경 (Journal of Soil and Groundwater Environment)

  • 제17권3호
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  • Pages.32-38
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  • 2012
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  • 1598-6438(pISSN)
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  • 2287-8831(eISSN)
한국지하수토양환경학회 (Korean Society of Soil and Groundwater Environment)
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유류오염지역 정화를 위한 슬러핑과 미생물증진법의 효율평가에 관한 현장 적용성 연구

A Field Study on the Evaluation of Slurping and Bioaugmentation Effect in Petroleum Contaminated Area

  • 투고 : 2012.02.23
  • 심사 : 2012.05.14
  • 발행 : 2012.06.30
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초록

This study was conducted to evaluate the slurping process affecting the variation of free product and VOCs concentration and the bioaugmentation effect on bioremediation process. Free products and soil gas were extracted from 30 extraction wells installed in a petroleum contaminated area. The extraction system was operated for 10 hours per day with 1 hour on-and-off mode. The thickness of free product in extraction well was decreased from 11.7 cm to 4.5 cm and the VOCs concentration was increased from 10.37 ppm to 30.78 ppm during the operation period. After the slurping process for 2 months, contaminated soil was treated with bioremediation process in 2 cells, $15{\times}40$ m, biologically enhanced with adjusting oxygen, moisture and nutrients concentration. Total 1,400 L of microbial inoculant, Naturesys. (Dong Myung Ent. Co.) was added to the pile B, which has an outstanding ability for degrading petroleum hydrocarbons. The results showed that bioremediaton effect in soil with the microorganisms solution is 33% higher than that in soil with only residual bacteria.

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참고문헌

  1. 구청완, 고석오, 2005, 토양내 저휘발성 유류오염물 제거를 위한 고온공기 주입/추출기술 연구, 지하수토양환경, 10(1), 6-12.
  2. 김종원, 최상일, 양재규, 김보경, 2010, 토양경작법 사례 분석을 통한 적용방안 개선, 지하수토양환경, 15(1), 19-28.
  3. 송영재, 2007, 유류오염토양에 대한 개량 슬러핑의 통기성과 효율성 개선에 관한 연구, 서울시립대학교 석사학위 논문.
  4. 유재봉, 김정호, 김국진, 오승택, 이철효, 박이경, 장윤영, 2009, 생장 온도 범위별 최적의 유류분해 미생물을 이용한 토양경작 정화기술의 효율성 제고에 관한 현장 적용성 연구, 지하수토양환경, 14(5), 10-17.
  5. 이준호, 박갑성, 2006, 공기분사공정에 의한 유류오염대수층의 TPH, $CO_{2}$, V OCs 변화 특성, 지하수토양환경, 11(6), 18-27.
  6. 장순웅, 이시진, 조수형, 윤준기, 2006, 디젤오염 토양 및 지하수 복원을 위한 공기주입정화법 실험실 연구 : 공기주입량과 공기주입방식의 영향, 지하수토양환경, 11(4), 10-17.
  7. 주원하, 최상일, 김종민, 김보경, 김성규, 박상헌, 2009, 대규모 유류오염부지에 적용된 토양경작법의 정화효율 평가, 지하수토양환경, 14(4), 15-22.
  8. 한국지하수토양환경학회, 2005, 토양환경공학, 향문사.
  9. 한승호, 공성호, 강정우, 2005, 유류오염 토양/지하수 정화를 위해 개발된 DSB(Deep-Site Biopile) System 현장적용특성, 지하수토양환경, 10(2), 28-34.
  10. Ralinda R. Miller, 1996, Technology Overview Report : Bioslurping, Ground-Water Remediation Technologies Aanalysis Center, TO-96-05.

피인용 문헌

  1. Analysis of Jet Fuel for the Judgment of Soil Polluter vol.25, pp.1, 2014, https://doi.org/10.14478/ace.2013.1088
  2. The Study of Crude Oil Contaminated Soil Remediation by Indirect Thermal Desorption vol.21, pp.3, 2016, https://doi.org/10.7857/JSGE.2016.21.3.014
  3. A Case Study of Landfarming Design Procedures for Remediation of Oil-contaminated Site vol.36, pp.9, 2014, https://doi.org/10.4491/KSEE.2014.36.9.659
  4. The Characteristics of Groundwater and a Field Test for Thermal Insulation of Landfarming of Petroleum Contaminated Soil in Winter Season vol.18, pp.5, 2013, https://doi.org/10.7857/JSGE.2013.18.5.007