Apparatus for soil purification and remediation method for contaminated soil
    9.
    发明授权
    Apparatus for soil purification and remediation method for contaminated soil 有权
    土壤净化与污染土壤修复方法

    公开(公告)号:US06250846B1

    公开(公告)日:2001-06-26

    申请号:US09217124

    申请日:1998-12-21

    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。

    Process for remedying an environment using microorganism and a process
for treating soil
    10.
    发明授权
    Process for remedying an environment using microorganism and a process for treating soil 失效
    使用微生物修复环境的方法和处理土壤的方法

    公开(公告)号:US5658093A

    公开(公告)日:1997-08-19

    申请号:US570735

    申请日:1995-12-12

    申请人: Yuji Kawabata

    发明人: Yuji Kawabata

    CPC分类号: B09C1/10 B09C1/00 B09C2101/00

    摘要: A process for microbial remediation of soil polluted with a pollutant by introducing into the polluted soil a decomposing microorganism, a nutrient and/or an inducer necessary for the expression of a decomposing activity in the microorganism, wherein a coefficient of permeability of the polluted soil is controlled to be small and uniform so that the introduced substance may be uniformly distributed over a soil area to be remedied. Also a process for treating soil which comprises a step of controlling the coefficient of permeability of the soil so that a peak at the substantially smallest coefficient of permeability may comprise the largest percentage in the distribution of coefficient of permeability.

    摘要翻译: 通过向污染土壤中引入分解微生物,营养物和/或在微生物中表达分解活性所需的诱导剂的微生物修复污染污染物的方法,其中污染土壤的渗透系数为 控制为小而均匀,使得引入的物质可均匀地分布在要补救的土壤区域上。 还有一种处理土壤的方法,其包括控制土壤渗透系数的步骤,使得基本上最小的渗透系数的峰值可以包括渗透系数分布中最大的百分数。