Radiolytic destruction of nonbiodegradable organic pesticides
    2.
    发明授权
    Radiolytic destruction of nonbiodegradable organic pesticides 失效
    不可分解有机农药的放射性破坏

    公开(公告)号:US3640808A

    公开(公告)日:1972-02-08

    申请号:US3640808D

    申请日:1969-10-07

    CPC classification number: C02F1/30

    Abstract: This invention relates to a method for treating industrial waste solutions containing nonbiodegradable organic pesticides which comprises saturating the solution with oxygen and then irradiating the pressurized solution until the pesticide has been decomposed into nontoxic constituents to that degree required for safe disposal.

    Abstract translation: 本发明涉及一种用于处理含有不可生物降解的有机农药的工业废液的方法,该方法包括用氧饱和该溶液,然后照射加压溶液直到农药已经分解成无毒成分至安全处置所需的程度。

    Device for inserting tagged sand into ocean floor
    7.
    发明授权
    Device for inserting tagged sand into ocean floor 失效
    将标记的沙子插入海洋地板的装置

    公开(公告)号:US3697756A

    公开(公告)日:1972-10-10

    申请号:US3697756D

    申请日:1971-07-07

    CPC classification number: G21H5/02 G01N23/12

    Abstract: A device is provided for introducing an identifiable radioisotope tag into the ocean bottom in such a manner that a radiation material balance can be observed as the sand transport process occurs. The device comprises a cylinder having a motoroperated stirrer for admixing sand and a quantity of isotope tagged sand, the cylinder being mounted on a sled in such a manner that it can be depressed vertically by means of a hydraulic ram into the ocean bottom.

    Abstract translation: 提供了一种用于将可识别的放射性同位素标签引入海底的装置,使得在沙运输过程发生时可以观察到辐射材料平衡。 该装置包括具有马达操作的搅拌器的圆筒,该搅拌器用于混合沙子和一定数量的同位素标记的沙子,该圆柱体以这样的方式安装在滑雪板上,使得其可以通过液压冲头垂直地压入海底。

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