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1. 发明授权

US4580925A Pervious surround method of waste disposal 失效
标题翻译：废物处理的周边环境法
公开(公告)号：US4580925A
公开(公告)日：1986-04-08
申请号：US605367
申请日：1984-04-30
申请人： Miroslav A. J. Matich , Wing F. Tao
发明人： Miroslav A. J. Matich , Wing F. Tao
IPC分类号： B09B1/00 , E02B3/16 , G21F9/24 , E02C3/00
CPC分类号： G21F9/24 , B09B1/00 , E02B3/16
摘要： A method of disposing of toxic (e.g. radioactive) wastes, and related waste containment facilities, allow local long term containment of wastes in a cost-effective manner, while controlling to innocuous levels the release of contaminants. A cavity is provided in the ground below the level of the groundwater table, and a continuous pervious zone of natural, durable material is disposed about the interior of the cavity. A filter zone of natural, durable material is disposed within the pervious zone, and has materials of a grain size and gradation common to conventional graded filter materials. A waste disposal zone is provided within the filter zone, the disposal zone for receiving waste deposits, and a cover is placed over the cavity. The cover is a continuation of the filter zone, and the pervious zone over the cavity, and beneath the level of groundwater table, so that the groundwater level reinstates over the deposited waste.
摘要翻译：处理有毒（例如放射性）废物和相关废物遏制设施的方法允许以成本有效的方式长时间地长期遏制废物，同时控制无害水平释放污染物。在地下水位下方的地面上设有一个空腔，并且围绕空腔的内部设置一个连续的天然耐用材料的透水区。天然耐用材料的过滤区域设置在可渗透区域内，并且具有与常规梯度过滤材料相同的粒度和等级的材料。在过滤区域内提供废物处理区，用于接收废物沉积物的处理区域，并且在空腔上放置盖子。盖子是过滤区域的延续部分，以及空腔上方的渗透区域，以及地下水位下方的地下水位，使得地下水位恢复在沉积的废物上。

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