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公开(公告)号:US5803664A
公开(公告)日:1998-09-08
申请号:US768585
申请日:1996-12-18
申请人: Yuji Kawabata , Tetsuya Yano , Yoshiyuki Touge , Shinya Kozaki , Takeshi Imamura , Masatoshi Iio , Michiyo Suzuki , Yuri Senshu
发明人: Yuji Kawabata , Tetsuya Yano , Yoshiyuki Touge , Shinya Kozaki , Takeshi Imamura , Masatoshi Iio , Michiyo Suzuki , Yuri Senshu
CPC分类号: B09C1/10 , B09C2101/00
摘要: A process for remedying polluted soil which comprises the steps of injecting a liquid agent containing a microorganism into the polluted soil, and injecting a gas into a region wherein the water content of the soil became 0.6 or more times its saturation water content after the injection of the liquid agent. Using this method bioremediation of contaminated soil can be economically and efficiently carried out.
摘要翻译: 一种补救污染土壤的方法,包括以下步骤:将含有微生物的液体试剂注入污染土壤中,并将气体注入到土壤中的含水量成为其注入后的饱和含水量的0.6倍或更多倍的区域 液体剂。 使用这种方法可以经济有效地进行污染土壤的生物修复。
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公开(公告)号:US5906932A
公开(公告)日:1999-05-25
申请号:US831695
申请日:1997-04-10
申请人: Akira Kuriyama , Etsuko Sugawa , Yoshiyuki Touge , Masahiro Kawaguchi , Masatoshi Iio , Yuri Senshu , Akira Watanabe
发明人: Akira Kuriyama , Etsuko Sugawa , Yoshiyuki Touge , Masahiro Kawaguchi , Masatoshi Iio , Yuri Senshu , Akira Watanabe
CPC分类号: B09C1/10 , B09C2101/00
摘要: A soil remedying process for the soil contaminated with a volatile pollutant, which comprises the steps of forming in a probe a remediation site containing a microorganism which can degrade the volatile pollutant, introducing the volatile pollutant into the remediation site in the probe, and degrading the volatile pollutant by the microorganism.
摘要翻译: 污染有挥发性污染物的土壤的土壤补救过程包括以下步骤:在探针中形成含有可降解挥发性污染物的微生物的修复部位,将挥发性污染物引入探针的修复部位,并使 微生物挥发性污染物。
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3.
公开(公告)号:US06250846B1
公开(公告)日:2001-06-26
申请号:US09217124
申请日:1998-12-21
申请人: Yuji Kawabata , Masatoshi Iio , Yuri Senshu , Takeshi Handa
发明人: Yuji Kawabata , Masatoshi Iio , Yuri Senshu , Takeshi Handa
IPC分类号: B09C100
CPC分类号: B09C1/10 , Y10S588/90
摘要: An apparatus for soil remediation to remedy a soil contaminated with a pollutant less affecting the environment, which includes a soil borer having a rotatable drilling form or portion capable of agitating the soil, introducing into the soil at least one agent selected from the group consisting of a microorganism capable of degrading the pollutant, a nutrient for the microorganism and an inducer to make the microorganism express the pollutant-degrading activity, and measuring pollutant concentration in the soil.
摘要翻译: 一种土壤修复装置,用于补救受污染环境影响较小的污染物的土壤,该土壤包括具有可旋转的钻孔形式或能够搅拌土壤的部分的土壤钻孔器,将至少一种选自以下的物质引入土壤中: 能够降解污染物的微生物,微生物的营养物和诱导剂,使微生物表达污染物降解活性,并测量土壤中的污染物浓度。
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