バイオレメディエーション(1)

[VII-75] Development of VOC Anaerobic Bioremediation Accerelation Technology (Laboratory Test)

〇Hiroki Ogata¹, Yusuke Sato¹, Kenji Nishida¹ (1.Obayashi Corporation)

Keywords:VOC, contaminated groudwater, in-situ, bioremediation, bioremediation accereleration, water treatment

In-situ VOC anaerobic bioremediation has been applied in many sites of chemical and machinery factory. But it takes long periods of time for the area of few VOC degradation anaerobic microorganisms to clean up VOC contamination. It was developed a technique to accelerate VOC anaerobic bioremediation of such an area. It is pumped up VOC contaminated groundwater with many VOC anaerobic degradation microorganisms to inject into an area of few VOC degradation microorganisms after anaerobic aeration. The laboratory test showed the effect of its developed technique to accelerate VOC anaerobic biodegradation.