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1. 发明专利

JP2006088110A Cleaning material for organic chlorine based compound contamination and cleaning method 有权
标题翻译：基于有机氯化物的清洁材料的污染和清洁方法
公开(公告)号：JP2006088110A
公开(公告)日：2006-04-06
申请号：JP2004280077
申请日：2004-09-27
申请人： Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中土木 , 株式会社竹中工務店
发明人： OKUDA NOBUYASU , ISHIBASHI MASAMITSU , SAITO SATOSHI
IPC分类号： B09C1/02 , A62D3/37 , A62D101/22 , B09C1/08 , C02F1/00 , C02F1/70
摘要： PROBLEM TO BE SOLVED: To make cleaning of VOC contamination ground and reversal of ground strength compatible regardless of a kind of solidifying material added to a metal based reducing agent.
SOLUTION: The cleaning material for the organic chlorine based compound contamination is formed by adding a cement based or a lime based solidifying material having pH of 11 or higher or a solidifying material formed by combining these to an iron particulate powder having an average particle diameter of 0.05-0.50 μm and α-Fe content of 30 wt.%-90 wt.%. In the cleaning method, the organic chlorine based compound contamination ground is scavenged, the cleaning material for the organic chlorine based compound contamination is added and mixed to the scavenged soil and this is refilled again in a site or is conveyed to the outside of the site. The organic chlorine based compound contamination ground is not scavenged and the cleaning material for the organic chlorine based compound contamination is delivered and mixed into the organic chlorine based compound contamination ground as a powder or a slurry loaded with water.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：无论添加到金属基还原剂中的一种固化材料如何，都能够清洁VOC污染物和地面强度的相反性。解决方案：通过将具有11或更高pH值的水泥基或石灰基固化材料或通过将它们组合形成的固化材料添加到具有平均值的铁颗粒粉末中来形成用于有机氯基化合物污染物的清洁材料粒径为0.05-0.50μm，α-Fe含量为30重量％-90重量％。在清洗方法中，有机氯基化合物污染物被清除，将有机氯基化合物污染物的清洁材料加入并混合到清扫的土壤中，并将其再次装入场地或被输送到场地外部。有机氯基化合物污染物没有被清除，有机氯基化合物污染物的清洁材料被输送并作为粉末或装载水的浆料混入有机氯基化合物污染物中。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2006088108A Soil cleaning method 有权
标题翻译：土壤清洁方法
公开(公告)号：JP2006088108A
公开(公告)日：2006-04-06
申请号：JP2004280067
申请日：2004-09-27
申请人： Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中土木 , 株式会社竹中工務店
发明人： OKUDA NOBUYASU , FURUKAWA YASUHIDE , ISHIBASHI MASAMITSU , SAITO SATOSHI
IPC分类号： B09C1/02 , A62D3/37 , A62D3/38 , A62D101/22 , B09B3/00 , B09C1/08 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To reduce organic chlorine of highly contaminated soil to an environment reference level without scavenging it at an original position.
SOLUTION: The soil cleaning method comprises the addition and mixture of a material comprising a reducing agent and a solidifying material after an oxidizing agent is added and mixed to the soil contaminated with an organic chlorine based compound having the high concentration 100 times or more of the soil environment reference. The oxidizing agent is Fenton's reagent, hydrogen peroxide, ozone, a permanganate, a persulfate, a perchlorate or a hypochlorite. The reducing agent is a metal based reducing agent. The solidifying material is magnesium oxide, calcium oxide, calcium hydroxide, calcium sulfate or a material containing these as a main component.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：将高度污染土壤的有机氯降低到环境参考水平，而不会将其清除在原始位置。解决方案：土壤清洁方法包括在添加氧化剂并混合到被高浓度的有机氯基化合物污染的土壤100倍之后添加和混合包含还原剂和固化材料的材料，或更多的土壤环境参考。氧化剂是芬顿试剂，过氧化氢，臭氧，高锰酸盐，过硫酸盐，高氯酸盐或次氯酸盐。还原剂是金属基还原剂。固化材料是氧化镁，氧化钙，氢氧化钙，硫酸钙或含有它们作为主要成分的材料。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005230689A Water path and member for removing nitrogen/phosphorus contained in waste water, and removal method for nitrogen/phosphorus contained in waste water 有权
标题翻译：用于去除废水中含有的氮/磷的水路径和成员，以及在废水中含有的氮/磷的去除方法
公开(公告)号：JP2005230689A
公开(公告)日：2005-09-02
申请号：JP2004042973
申请日：2004-02-19
申请人： Energia Eco Materia:Kk , Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社エネルギア・エコ・マテリア , 株式会社竹中土木 , 株式会社竹中工務店
发明人： FURUKAWA YASUHIDE , SAITO SATOSHI , ISHIBASHI MASAMITSU , OKUDA RYOZO , SUMIKAWA TAKESHI , HINO KAZUTOSHI
IPC分类号： C02F3/10 , C02F1/58 , C02F3/00 , C02F3/34
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide a water path and a member for removing nitrogen/phosphorus contained in waste water which permits concurrent cleaning (removal) of nitrogen/phosphorus in the water path and a closed water region, allows phosphorus adsorption ability of a phosphorus adsorbent to continue, facilitates the recovery of the phosphorus adsorbent and prevents the clogging of the water path. SOLUTION: The water path is formed by fixing the phosphorus adsorbent capable of producing apatite hydroxide through the contact with phosphorus in waste water to a water path body via a nitrogen cleaning agent liquefied by heating. The phosphorus adsorbent is granular material which comprises coal ash, volcanic ash or molten steel slag each containing calcium in plenty, waste molten slag or artificial zeolite originating from coal ash and produces the insoluble apatite hydroxide. The nitrogen cleaning agent is an organic carbonaceous water cleaning agent which has a melting point higher than the water temperature of waste water to be treated, is decomposed by microorganisms to produce hydrogen and an organic acid or an biologically utilizable organic substance and promote denitrification. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种水路和用于除去废水中所含的氮/磷的构件，其允许在水路和封闭水区域中同时清洁（去除）氮/磷，允许磷吸附能力的磷吸附剂继续，促进磷吸附剂的回收并防止水路堵塞。解决方案：通过将通过与加热液化的氮清洗剂接触的废水中的磷与磷酸氢氧化物固定而形成水路。磷吸附剂是由大量含有钙的煤灰，火山灰或熔融钢渣组成的粒状材料，废煤熔渣或源自煤灰的人造沸石产生不溶性的磷灰石氢氧化物。氮清洗剂是熔点高于被处理废水的水温的有机碳水清洗剂，被微生物分解以产生氢气，有机酸或生物可利用的有机物质，促进脱氮。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2005164279A Original position measuring method for soil and ground water, original position purification method, and volatile organic compound recovery device 有权
标题翻译：土壤和地下水的原位置测量方法，原位置纯化方法和挥发性有机化合物回收装置
公开(公告)号：JP2005164279A
公开(公告)日：2005-06-23
申请号：JP2003400159
申请日：2003-11-28
申请人： Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中土木 , 株式会社竹中工務店
发明人： SAITO SATOSHI , OKUDA NOBUYASU , FURUKAWA YASUHIDE , HARAKAWA KENICHI , ISHIBASHI MASAMITSU , HIROWATARI TOMOAKI , ONISHI TSUNEYASU
IPC分类号： A62D3/37 , A62D3/38 , A62D101/22 , B09C1/02 , B09C1/08 , C02F1/70 , C02F1/72 , G01N1/22 , A62D3/00
摘要： PROBLEM TO BE SOLVED: To provide a method for measuring a VOC concentration in the ground on the ground, using a mixing treatment device, prior to purification, and a method for purifying soil and ground water which uses the measuring method.
SOLUTION: In this method for measuring the VOC concentration in the ground, using the mixing processing equipment, the mixing treatment device for agitation-mixing a purification agent (material) into the soil is drilled into the soil, before purifying the original position for the soil and the ground water contaminated with a VOC, a microwave is emitted, at a prescribed depth, toward the soil from a VOC recovery device provided in the mixing treatment equipment; and a gas of the VOC vaporized from the soil on an irradiated face is taken into the VOC recovery device for measuring the concentration of the gas. In this original position purification method for the soil and the ground water, this original position measuring method is carried out for the soil and the ground water contaminated with the VOC, and the purification agent (material) is delivered thereafter, from the mixing treatment equipment to be agitation-mixed, based on measurement therein.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在地面上使用混合处理装置，在净化之前测量地面中的VOC浓度的方法和使用该测量方法的土壤和地下水净化方法。
解决方案：在这种测量地面VOC浓度的方法中，使用混合处理设备，将纯化剂（物料）搅拌混合到土壤中的混合处理装置在净化原始物质之前，由VOC污染的土壤和地下水的位置，微波从规定的深度向混合处理设备中提供的VOC回收装置向土壤排出; 将从被照射的面上的土壤蒸发的VOC的气体吸入VOC回收装置，以测量气体的浓度。在土壤和地下水的原始位置净化方法中，对VOC污染的土壤和地下水进行了原始的位置测量方法，然后从混合处理设备中提取净化剂（物料）基于其中的测量进行搅拌混合。版权所有（C）2005，JPO＆NCIPI

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