Method for the decontamination of soil containing solid organic
explosives therein
    1.
    发明授权
    Method for the decontamination of soil containing solid organic explosives therein 失效
    其中含有固体有机炸药的土壤去污的方法

    公开(公告)号:US6051420A

    公开(公告)日:2000-04-18

    申请号:US82421

    申请日:1998-05-20

    摘要: An efficient method for decontaminating soil containing organic explosives ("TNT" and others) in the form of solid portions or chunks which are not ordinarily subject to effective bacterial degradation. The contaminated soil is treated by delivering an organic solvent to the soil which is capable of dissolving the explosives. This process makes the explosives more bioavailable to natural bacteria in the soil which can decompose the explosives. An organic nutrient composition is also preferably added to facilitate decomposition and yield a compost product. After dissolution, the explosives are allowed to remain in the soil until they are decomposed by the bacteria. Decomposition occurs directly in the soil which avoids the need to remove both the explosives and the solvents (which either evaporate or are decomposed by the bacteria). Decomposition is directly facilitated by the solvent pre-treatment process described above which enables rapid bacterial remediation of the soil.

    摘要翻译: 一种有效的方法,用于净化含有有机爆炸物(“TNT”等)的土壤,其形式为固体部分或块,通常不会有效地进行细菌降解。 污染的土壤通过将有机溶剂输送到能够溶解爆炸物的土壤来处理。 这个过程使得爆炸物对土壤中能分解爆炸物的天然细菌更具生物利用度。 还优选加入有机营养组合物以促进分解并产生堆肥产物。 溶解后,允许爆炸物留在土壤中直至细菌分解。 分解直接发生在土壤中,避免需要去除爆炸物和溶剂(其被蒸发或被细菌分解)。 通过上述溶剂预处理方法直接促进分解,其能够快速对土壤进行细菌修复。

    Flow through in situ reactors with suction lysimeter sampling capability and methods of using
    2.
    发明授权
    Flow through in situ reactors with suction lysimeter sampling capability and methods of using 失效
    通过原位反应器通过吸力测定仪取样能力和使用方法

    公开(公告)号:US07617742B2

    公开(公告)日:2009-11-17

    申请号:US11424004

    申请日:2006-06-14

    IPC分类号: G01N1/22

    CPC分类号: E21B49/084

    摘要: An in situ reactor for use in a geological strata includes a liner defining a centrally disposed passageway and a sampling conduit received within the passageway. The sampling conduit may be used to receive a geological specimen derived from geological strata therein and a lysimeter is disposed within the sampling conduit in communication with the geological specimen. Fluid may be added to the geological specimen through the passageway defined by the liner, between an inside surface of the liner and an outside surface of the sampling conduit. A distal portion of the sampling conduit may be in fluid communication with the passageway.

    摘要翻译: 用于地质层的原位反应器包括限定中心设置的通道的衬套和容纳在通道内的取样导管。 采样导管可用于接收源自其中的地质层的地质试样,并且在采样导管内布置有与地质试样连通的测力计。 流体可以通过衬套限定的通道在衬套的内表面和取样导管的外表面之间添加到地质样品中。 采样导管的远端部分可以与通道流体连通。

    FLOW THROUGH IN SITU REACTORS WITH SUCTION LYSIMETER SAMPLING CAPABILITY AND METHODS OF USING
    3.
    发明申请
    FLOW THROUGH IN SITU REACTORS WITH SUCTION LYSIMETER SAMPLING CAPABILITY AND METHODS OF USING 失效
    在具有吸收的原子反应器中流动的液体采样能力和使用方法

    公开(公告)号:US20070289372A1

    公开(公告)日:2007-12-20

    申请号:US11424004

    申请日:2006-06-14

    IPC分类号: E21B49/08

    CPC分类号: E21B49/084

    摘要: An in situ reactor for use in a geological strata includes a liner defining a centrally disposed passageway and a sampling conduit received within the passageway. The sampling conduit may be used to receive a geological specimen derived from geological strata therein, and a lysimeter is disposed within the sampling conduit in communication with the geological specimen. Fluid may be added to the geological specimen through the passageway defined by the liner, between an inside surface of the liner and an outside surface of the sampling conduit. A distal portion of the sampling conduit may be in fluid communication with the passageway.

    摘要翻译: 用于地质层的原位反应器包括限定中心设置的通道的衬套和容纳在通道内的取样导管。 采样导管可用于接收源自其中的地质层的地质试样,并且采样管内设置有与地质试样连通的采样管。 流体可以通过衬套限定的通道在衬套的内表面和取样导管的外表面之间添加到地质样品中。 采样导管的远端部分可以与通道流体连通。