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1. 发明专利

JP2008212771A Building surplus soil treatment method and building surplus soil treatment facilities 审中-公开
标题翻译：建筑物土壤处理方法和建筑物土壤处理设施
公开(公告)号：JP2008212771A
公开(公告)日：2008-09-18
申请号：JP2007049695
申请日：2007-02-28
申请人： Hokkaido Univ , Pacific Consultants Co Ltd , パシフィックコンサルタンツ株式会社 , 国立大学法人北海道大学
发明人： IGARASHI TOSHIFUMI , TATSUHARA TAKESHI , NAOHARA SHUNSUKE , HASHIMOTO KENJI
IPC分类号： B09C1/02 , B09B3/00 , B09C1/08
CPC分类号： Y02W30/58
摘要： PROBLEM TO BE SOLVED: To provide a building surplus soil treatment method capable of safely treating building surplus soil at a low cost in the case that heavy metals or the like are contained in building surplus soil discharged by tunnel excavation work or the like in concentration exceeding an environmental standard value, and a building surplus soil treatment method. SOLUTION: An adsorbing bed having adsorbing properties of a pollutant is laid on the lower bed of the building surplus soil to adsorb the pollutant eluted from the building surplus soil and the concentration of the pollutant contained in the bled water flowing out of the adsorbing bed is made lower than that of the pollutant contained in the bled water flowing out of the building surplus soil. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种建筑物多余的土壤处理方法，其能够以低成本安全地处理建筑物剩余的土壤，在重金属等被包含在通过隧道开挖作业等排出的建筑物剩余土壤中的情况下浓度超过环境标准值，建筑多余土壤处理方法。解决方案：在建筑物剩余土壤的下层铺设具有污染物吸附性质的吸附床，以吸附从建筑物剩余土壤中洗脱出来的污染物，并将含有的污染物浓度从流出的废水中排出使吸附床低于流出建筑物过剩土壤的流出水中含有的污染物。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2009136862A Treatment method of high alkaline water and treatment apparatus thereof 有权
标题翻译：高碱性水处理方法及其处理装置
公开(公告)号：JP2009136862A
公开(公告)日：2009-06-25
申请号：JP2008288456
申请日：2008-11-11
申请人： Docon Co Ltd , Hokkaido Univ , 国立大学法人北海道大学 , 株式会社ドーコン
发明人： IGARASHI TOSHIFUMI , FUJITA MITSUNORI
IPC分类号： C02F1/66 , E21F16/02
摘要： PROBLEM TO BE SOLVED: To provide a treatment method and a relatively simple treatment apparatus capable of easily and inexpensively treating high alkaline water. SOLUTION: The treatment method of high alkaline water includes a step of causing water to be treated to flow down from a higher place to a lower place while causing the water to be treated to contact with the air. The treatment apparatus of high alkaline water includes: a frame disposed on an inclined surface; and a number of trays arranged at prescribed intervals on the frame, each tray having a vertical two-stage structure composed of a lower tray and an upper tray, wherein the water to be treated, which flows into the upper tray, flows down from the edge part of the upstream side to the lower tray, subsequently, flows into an upper tray of the tray which is located on the position lower by one stage from the edge part of the downstream side and, as the result, the water to be treated flows down from a higher place to a lower place while being in contact with the air. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够容易且廉价地处理高碱性水的处理方法和相对简单的处理装置。解决方案：高碱性水的处理方法包括使水处理从较高处下降到使处理水与空气接触的步骤。高碱性水处理装置包括：设置在倾斜表面上的框架; 以及在框架上以规定间隔布置的多个托盘，每个托盘具有由下托盘和上托盘组成的垂直两级结构，其中流入上托盘的被处理水从上游侧的边缘部分到下部托盘，随后从下游侧的边缘部分位于下一级的位置的托盘的上部托盘中，因此，待处理的水在与空气接触的同时从较高的地方向下流动。版权所有（C）2009，JPO＆INPIT

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