JP2000024611A - Waste disposal method - Google Patents
Waste disposal methodInfo
- Publication number
- JP2000024611A JP2000024611A JP19581198A JP19581198A JP2000024611A JP 2000024611 A JP2000024611 A JP 2000024611A JP 19581198 A JP19581198 A JP 19581198A JP 19581198 A JP19581198 A JP 19581198A JP 2000024611 A JP2000024611 A JP 2000024611A
- Authority
- JP
- Japan
- Prior art keywords
- container
- waste
- plastic resin
- water
- disposal method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/30—Landfill technologies aiming to mitigate methane emissions
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、廃棄物を安定した
状態で処分できる廃棄物処分方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waste disposal method capable of disposing waste in a stable state.
【0002】[0002]
【従来の技術】従来、廃棄物処分手段の一例として、金
属薄板性の廃棄物容器に、焼却灰などの廃棄物とモルタ
ルとを投入して廃棄物を固化し、この廃棄物容器を地中
に構築した鉄筋コンクリート構造のピット内に設置し、
更に、コンクリートを充填してピットを封鎖することが
実施されている。2. Description of the Related Art Conventionally, as an example of waste disposal means, waste such as incineration ash and mortar are put into a thin metal sheet waste container to solidify the waste, and this waste container is placed underground. Installed in the reinforced concrete pit built in
In addition, pits are closed by filling with concrete.
【0003】[0003]
【発明が解決しようとする課題】しかしながら、コンク
リートやモルタルは、水の浸透性が高いので、地下水な
どで廃棄物容器が腐食した場合には、廃棄物を固化して
いるモルタルにまで水が浸透する状態となり、廃棄物中
に含まれている種々の物質のピット外部への溶出が懸念
されている。However, since concrete and mortar have high water permeability, when a waste container is corroded by groundwater or the like, water penetrates into the mortar which solidifies the waste. There is a concern that various substances contained in the waste are eluted out of the pits.
【0004】本発明は上述した実情に鑑みてなしたもの
で、廃棄物を安定した状態で処分できるようにすること
を目的としている。[0004] The present invention has been made in view of the above-mentioned circumstances, and has as its object to enable disposal of waste in a stable state.
【0005】[0005]
【課題を解決するための手段】上記目的を達成するた
め、本発明の請求項1に記載の廃棄物処分方法では、廃
棄物容器をプラスチック樹脂よりなる止水容器内に設置
し、該止水容器内にプラスチック樹脂を、廃棄物容器の
周囲と上側とを覆うように充填して止水層を形成した
後、止水容器をピット内に設置し、該ピット内に充填材
を、止水容器の周囲と上側とを覆うように充填して封鎖
層を形成する。According to a first aspect of the present invention, there is provided a waste disposal method comprising: installing a waste container in a watertight container made of a plastic resin; After filling the plastic container in the container so as to cover the periphery and the upper side of the waste container to form a water-stop layer, the water-stop container is installed in the pit, and the filler is filled in the pit, and the water is stopped. The container is filled so as to cover the periphery and the upper side of the container to form a sealing layer.
【0006】本発明の請求項2に記載の廃棄物処分方法
では、本発明の請求項1に記載の廃棄物処分方法におい
て、止水容器に充填するプラスチック樹脂に流動可能な
状態の熱可塑性プラスチック樹脂を用いる。According to a second aspect of the present invention, there is provided the waste disposal method according to the first aspect of the present invention, wherein the thermoplastic resin which can be flowed into the plastic resin filled in the watertight container is used. Use resin.
【0007】本発明の請求項3に記載の廃棄物処分方法
では、本発明の請求項1に記載の廃棄物処分方法におい
て、止水容器に充填するプラスチック樹脂に流動可能な
状態の熱硬化性プラスチック樹脂を用いる。According to a third aspect of the present invention, there is provided the waste disposal method according to the first aspect of the present invention, wherein the thermosetting resin is capable of flowing into the plastic resin filled in the watertight container. Use plastic resin.
【0008】本発明の請求項4に記載の廃棄物処分方法
では、本発明の請求項1乃至請求項3のいずれかに記載
の廃棄物処分方法において、止水容器と止水層とを同一
組成のプラスチック樹脂により形成する。According to a fourth aspect of the present invention, there is provided the waste disposal method according to any one of the first to third aspects of the present invention, wherein the water-stopping container and the water-stopping layer are the same. It is formed of a plastic resin having a composition.
【0009】本発明の請求項1乃至請求項4に記載した
廃棄物処分方法のいずれにおいても、プラスチック樹脂
よりなる止水容器、及び該止水容器に充填したプラスチ
ック樹脂により形成される止水層で、廃棄物容器を全体
的に覆い、ピット及び封鎖層に浸透する水と廃棄物容器
との接触を抑止する。In any of the waste disposal methods according to claims 1 to 4, the water-stopping container made of a plastic resin and the water-stopping layer formed by the plastic resin filled in the water-stopping container To completely cover the waste container and prevent contact between water penetrating the pits and the sealing layer and the waste container.
【0010】[0010]
【発明の実施の形態】以下、本発明の実施の形態を、図
示例と共に説明する。Embodiments of the present invention will be described below with reference to the drawings.
【0011】図1から図5は本発明の廃棄物処分方法の
実施の形態の一例であり、この廃棄物処分方法では、廃
棄物容器1を収納し得る止水容器2と、鉄筋コンクリー
ト構造のピット4と、流動可能な状態のプラスチック樹
脂P及びコンクリートCを用いる。FIGS. 1 to 5 show an embodiment of a waste disposal method according to the present invention. In this waste disposal method, a water stoppage container 2 capable of storing a waste container 1 and a pit having a reinforced concrete structure are provided. 4 and plastic resin P and concrete C in a flowable state.
【0012】廃棄物容器1は薄鋼板製であり、該廃棄物
容器1の内部には、モルタルとともに投入して固化させ
た焼却灰などの廃棄物(図示せず)が収納されている。The waste container 1 is made of a thin steel plate. Inside the waste container 1 is stored waste (not shown) such as incinerated ash that has been put together with mortar and solidified.
【0013】止水容器2は、上部に開口6を有し且つ前
記の廃棄物容器1を収納した際に、該廃棄物容器1の周
囲及び上側に充分なる空隙が生じるようにプラスチック
樹脂によって形成されている。The water-stopping container 2 has an opening 6 at an upper portion and is formed of a plastic resin so that when the waste container 1 is stored, a sufficient space is formed around and above the waste container 1. Have been.
【0014】流動可能な状態のプラスチック樹脂Pとし
ては、熱可塑性プラスチック樹脂、あるいは熱硬化性プ
ラスチック樹脂を用い、止水容器2と止水層3とは、同
一組成のプラスチック樹脂によって形成することが望ま
しい。As the plastic resin P in a flowable state, a thermoplastic plastic resin or a thermosetting plastic resin is used, and the water-stopping container 2 and the water-stopping layer 3 can be formed of a plastic resin having the same composition. desirable.
【0015】廃棄物を処分する際には、先ず、図2に示
すように廃棄物容器1を止水容器2内の底面の略中央部
に設置する。When disposing of the waste, first, as shown in FIG. 2, the waste container 1 is placed at a substantially central portion of the bottom surface in the water stop container 2.
【0016】その後、図3に示すように、廃棄物容器1
の周囲と上側とを覆うように、止水容器2の内部に流動
可能な状態のプラスチック樹脂Pを充填して、図4に示
すように、止水層3を形成する。Thereafter, as shown in FIG.
The inside of the water-stopping container 2 is filled with a flowable plastic resin P so as to cover the periphery and the upper side, thereby forming a water-stopping layer 3 as shown in FIG.
【0017】次いで、図5に示すように、止水層3が形
成された止水容器2をピット4内に設置し、該ピット4
内に止水容器2の周囲と上側とを覆うように、流動可能
な状態のコンクリートCを充填して、図1に示すような
封鎖層5を形成する。Next, as shown in FIG. 5, the water stopping container 2 having the water stopping layer 3 formed therein is installed in the pit 4, and the pit 4
The inside of the watertight container 2 is filled with the concrete C in a flowable state so as to cover the periphery and the upper side of the waterstop container 2, thereby forming a sealing layer 5 as shown in FIG.
【0018】このように、図1から図5に示す廃棄物処
理方法においては、プラスチック樹脂よりなる止水容器
2、及び該止水容器2に充填された流動可能な状態のプ
ラスチック樹脂Pの固化物である止水層3により廃棄物
容器1を全体的に覆うので、ピット4及び封鎖層5に浸
透する地下水などによって廃棄物容器1が腐食されるこ
とがなく、廃棄物中に含まれている種々の物質の溶出を
抑止することが可能となり、廃棄物を安定した状態で処
分することができる。As described above, in the waste disposal method shown in FIGS. 1 to 5, the water-stopping container 2 made of plastic resin and the solidification of the flowable plastic resin P filled in the water-stopping container 2 Since the waste container 1 is entirely covered by the waterproof layer 3, which is a material, the waste container 1 is not corroded by groundwater or the like penetrating the pit 4 and the sealing layer 5, and is contained in the waste. The elution of various substances can be suppressed, and the waste can be disposed of in a stable state.
【0019】なお、本発明の廃棄物処分方法は、上述し
た実施の形態例のみに限定されるものではなく、本発明
の要旨を逸脱しない範囲内において種々変更を加え得る
ことは勿論である。Note that the waste disposal method of the present invention is not limited to the above-described embodiment, and it goes without saying that various changes can be made without departing from the spirit of the present invention.
【0020】[0020]
【発明の効果】以上述べたように、本発明の廃棄物処分
方法によれば、下記のような種々の優れた効果を奏し得
る。As described above, according to the waste disposal method of the present invention, the following various excellent effects can be obtained.
【0021】(1) 本発明の請求項1乃至請求項4に
記載の廃棄物処分方法のいずれにおいても、プラスチッ
ク樹脂よりなる止水容器、及び該止水容器に充填したプ
ラスチック樹脂により形成される止水層とで、廃棄物容
器を全体的に覆うので、ピット及び封鎖層に浸透する地
下水などと廃棄物容器との接触を抑止することが可能と
なり、廃棄物容器の腐食などによって廃棄物中に含まれ
ている種々の物質が溶出することがなく、一般的な廃棄
物や放射性廃棄物を安定した状態で処分できる。(1) In any of the waste disposal methods according to the first to fourth aspects of the present invention, the water-stopping container is formed of a plastic resin and the plastic resin filled in the water-stopping container. Since the waste container is entirely covered with the water-stop layer, it is possible to suppress the contact between the waste container and the underground water that penetrates the pit and the sealing layer. The general waste and radioactive waste can be disposed in a stable state without elution of various substances contained in the wastewater.
【0022】(2) 本発明の請求項2に記載の廃棄物
処分方法においては、止水容器に充填すべき流動可能な
状態のプラスチック樹脂を加熱することにより、当該プ
ラスチック樹脂の注入を容易に行うことができ、また、
産業廃棄物として発生するプラスチック樹脂の有効利用
を図れる。(2) In the waste disposal method according to the second aspect of the present invention, the plastic resin in a flowable state to be filled in the watertight container is heated so that the plastic resin can be easily injected. Can also do
Effective utilization of plastic resin generated as industrial waste.
【0023】(3) 本発明の請求項3に記載の廃棄物
処分方法においては、廃棄物中に発熱体が存在する場
合、その熱によって止水容器に充填される流動可能な状
態のプラスチック樹脂の硬化が促進される。(3) In the waste disposal method according to the third aspect of the present invention, when a heating element is present in the waste, the plastic resin in a flowable state filled in the water stoppage container by the heat. Is accelerated.
【0024】(4) 本発明の請求項4に記載の廃棄物
処分方法においては、止水容器及び止水層を同一組成の
プラスチック樹脂で形成しているので、止水容器と止水
層との緊密なる一体化を図ることが可能になる。(4) In the waste disposal method according to the fourth aspect of the present invention, since the water-stopping container and the water-stopping layer are formed of a plastic resin having the same composition, the water-stopping container and the water-stopping layer are formed. Can be tightly integrated.
【図1】本発明の廃棄物処分方法の実施の形態の一例を
示す概念図である。FIG. 1 is a conceptual diagram showing an example of an embodiment of a waste disposal method of the present invention.
【図2】本発明の廃棄物処分方法の実施の形態の一例に
おいて止水容器内に廃棄物容器を設置した状態を示す概
念図である。FIG. 2 is a conceptual diagram showing a state in which a waste container is installed in a watertight container in an example of the embodiment of the waste disposal method of the present invention.
【図3】本発明の廃棄物処分方法の実施の形態の一例に
おいて廃棄物容器を設置した止水容器内にプラスチック
樹脂を充填する状態を示す概念図である。FIG. 3 is a conceptual diagram showing a state in which a plastic resin is filled in a water stoppage container provided with a waste container in an example of the embodiment of the waste disposal method of the present invention.
【図4】本発明の廃棄物処分方法の実施の形態の一例に
おいて止水容器内に廃棄物容器を覆う止水層が形成され
た状態を示す概念図である。FIG. 4 is a conceptual diagram showing a state in which a waterproof layer covering the waste container is formed in the waterproof container in an example of the embodiment of the waste disposal method of the present invention.
【図5】本発明の廃棄物処分方法の実施の形態の一例に
おいて止水層が形成された止水容器をピット内に設置し
てコンクリートを充填する状態を示す概念図である。FIG. 5 is a conceptual diagram showing a state in which a water-stop container having a water-stop layer is installed in a pit and filled with concrete in an example of the embodiment of the waste disposal method of the present invention.
1 廃棄物容器 2 止水容器 3 止水層 4 ピット 5 封鎖層 P プラスチック樹脂 C コンクリート(充填材) DESCRIPTION OF SYMBOLS 1 Waste container 2 Waterproof container 3 Waterproof layer 4 Pit 5 Sealing layer P Plastic resin C Concrete (filling material)
Claims (4)
止水容器内に設置し、該止水容器内にプラスチック樹脂
を、廃棄物容器の周囲と上側とを覆うように充填して止
水層を形成した後、止水容器をピット内に設置し、該ピ
ット内に充填材を、止水容器の周囲と上側とを覆うよう
に充填して封鎖層を形成することを特徴とする廃棄物処
分方法。1. A waste container is placed in a watertight container made of a plastic resin, and the watertight container is filled with a plastic resin so as to cover the periphery and the upper side of the waste container to form a waterstop layer. After the formation, a watertight container is installed in the pit, and a filler is filled in the pit so as to cover the periphery and the upper side of the watertight container to form a sealing layer. Method.
流動可能な状態の熱可塑性プラスチック樹脂を用いるこ
とを特徴とする請求項1に記載の廃棄物処分方法。2. The waste disposal method according to claim 1, wherein a thermoplastic resin in a flowable state is used as the plastic resin to be filled in the watertight container.
流動可能な状態の熱硬化性プラスチック樹脂を用いるこ
とを特徴とする請求項1に記載の廃棄物処分方法。3. The waste disposal method according to claim 1, wherein a flowable thermosetting plastic resin is used as the plastic resin to be filled in the watertight container.
チック樹脂により形成することを特徴とする請求項1乃
至請求項3のいずれかに記載の廃棄物処分方法。4. The waste disposal method according to claim 1, wherein the water stopping container and the water stopping layer are formed of a plastic resin having the same composition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19581198A JP2000024611A (en) | 1998-07-10 | 1998-07-10 | Waste disposal method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19581198A JP2000024611A (en) | 1998-07-10 | 1998-07-10 | Waste disposal method |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000024611A true JP2000024611A (en) | 2000-01-25 |
Family
ID=16347389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19581198A Pending JP2000024611A (en) | 1998-07-10 | 1998-07-10 | Waste disposal method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2000024611A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1309530C (en) * | 2001-10-15 | 2007-04-11 | 帕斯卡工程株式会社 | Work support |
DE102011085480A1 (en) * | 2011-10-28 | 2013-05-02 | Volkmar Gräf | CONTAINER SYSTEM FOR THE END STORAGE OF RADIOACTIVE WASTE AND / OR POISONOIL |
KR20220062434A (en) * | 2020-11-06 | 2022-05-17 | 조상직 | Waste storage device offering waste information and the method the same |
-
1998
- 1998-07-10 JP JP19581198A patent/JP2000024611A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1309530C (en) * | 2001-10-15 | 2007-04-11 | 帕斯卡工程株式会社 | Work support |
DE102011085480A1 (en) * | 2011-10-28 | 2013-05-02 | Volkmar Gräf | CONTAINER SYSTEM FOR THE END STORAGE OF RADIOACTIVE WASTE AND / OR POISONOIL |
KR20220062434A (en) * | 2020-11-06 | 2022-05-17 | 조상직 | Waste storage device offering waste information and the method the same |
KR102400735B1 (en) * | 2020-11-06 | 2022-05-24 | 조상직 | Waste storage device offering waste information and the method the same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6363880B2 (en) | ||
JPS62269098A (en) | Underground type waste processing method and storage facility | |
JP2008173570A (en) | Method for treating particle waste | |
JP2000024611A (en) | Waste disposal method | |
JP3111263B2 (en) | Pit for final disposal of industrial waste | |
JP6057514B2 (en) | Radioactive waste storage container | |
JP3178715U (en) | Storage box for waste containing radioactive materials | |
JP3059703U (en) | Industrial waste treatment structure | |
JP2513283Y2 (en) | Radioactive waste treatment container lid | |
JPH0836094A (en) | Closed treatment container for radioactive waste | |
JP2002066524A (en) | Sealing method for contaminated soil | |
JP5722385B2 (en) | Precast concrete containment | |
JP4051885B2 (en) | Radioactive waste disposal facility | |
JPH08158378A (en) | Sinking method of caisson | |
JPH0533998Y2 (en) | ||
JPH052097A (en) | Container vessel for radioactive waste | |
JPH052098A (en) | Container for radioactive waste | |
JPH04319135A (en) | Repairing structure for underground conduit line, and its manufacture | |
JP2993515B2 (en) | Radioactive waste treatment method | |
JPH0616392Y2 (en) | Radioactive miscellaneous solid waste storage basket | |
JP5766747B2 (en) | Concrete structure with panels in the interior space | |
JP2019049547A (en) | Solidified body storage vessel 3 for contaminated waste | |
JPH09132301A (en) | Waste storage container and disposal method thereof | |
JPS6337300A (en) | Method of housing radioactive waste | |
RU2152648C1 (en) | Container for long-time storage of harmful wastes |