JP2007044594A - Method for treating waste - Google Patents
Method for treating waste Download PDFInfo
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- JP2007044594A JP2007044594A JP2005229835A JP2005229835A JP2007044594A JP 2007044594 A JP2007044594 A JP 2007044594A JP 2005229835 A JP2005229835 A JP 2005229835A JP 2005229835 A JP2005229835 A JP 2005229835A JP 2007044594 A JP2007044594 A JP 2007044594A
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- 239000002699 waste material Substances 0.000 title claims abstract description 144
- 238000000034 method Methods 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 15
- 238000011900 installation process Methods 0.000 claims description 15
- 238000007872 degassing Methods 0.000 claims description 6
- 238000003672 processing method Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- 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
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- Processing Of Solid Wastes (AREA)
Abstract
Description
本発明は廃棄物の処理方法に関する。 The present invention relates to a waste treatment method.
従来、廃棄物は処分場に廃棄物を埋設できるように廃棄物埋設凹部を造成し、該凹部の底面に遮水層を設けて埋設するとともに、雨水が廃棄物と接触すると浸出水となるため、この浸出水の処理施設を設けている。 Conventionally, waste has been embedded in a waste embedding recess so that it can be buried in a disposal site, and a water-impervious layer is provided on the bottom of the recess. This leachate treatment facility is provided.
このため、建設コストが処分場施設と同等の浸出水の処理施設分が必要となり、コスト高になるという欠点があった。
また、浸出水の処理水が河川放流される場合、たとえ適正に浄化したとしてもその自然界への影響が起因となり、河川下流住民、漁業関係者等からの反対が顕著に現れ、計画を進められない事例があった。
浸出水排水用の調整池を設ける場合には、事業用地が大きくなるという欠点がある。
処分場の遮水層が、万一破損した場合、処理場外へ流出してしまったり、廃棄物の飛散防止にために覆土を行なうと、覆土分が廃棄物容量を減らしてしまうという欠点があった。
さらに、屋根を設けた廃棄物処分場にすると、屋根の設置費でコスト高になるとともに、作業環境の悪化防止のため換気、粉塵対策の散水が必要となり、浸出水処理施設も必要になるという欠点があった。
また、浸出水処理施設処分場の閉鎖後も排水基準になるまで、継続しなければならず、事業終了後においてもコストがかかるという欠点があった。
Also, when the treated water of leachate is discharged into the river, even if it is properly purified, its impact on the natural world will be caused, and opposition from river downstream residents, fishermen and others will be noticeable, and the plan can be advanced. There were no cases.
In the case of providing a control pond for leachate drainage, there is a disadvantage that the business site becomes large.
If the water-blocking layer at the disposal site is damaged, it will flow out of the processing site, or if it is covered with soil to prevent the scattering of waste, the covering soil will reduce the waste volume. It was.
Furthermore, if a waste disposal site with a roof is used, the cost of installing the roof will be high, and in order to prevent the work environment from deteriorating, ventilation and spraying of dust will be required, and a leachate treatment facility will also be required. There were drawbacks.
Moreover, even after the leachate treatment facility disposal site was closed, it had to be continued until the wastewater standards were met, and there was a drawback that it was costly even after the end of the project.
本発明は以上のような従来の欠点に鑑み、廃棄物が雨水に接触するのを防止して、大規模な浸出水を処理する施設、屋根や覆土等が不要で、安価で、早期に処分場を廃止することができる安全な廃棄物の処理方法を提供することを目的としている。 In view of the conventional drawbacks as described above, the present invention prevents waste from coming into contact with rainwater, and does not require facilities for treating large-scale leachate, roofs, cover soil, etc., and is inexpensive and disposed of early. The purpose is to provide a safe disposal method for waste that can be abolished.
本発明の前記ならびにそのほかの目的と新規な特徴は次の説明を添付図面と照らし合わせて読むと、より完全に明らかになるであろう。
ただし、図面はもっぱら解説のためのものであって、本発明の技術的範囲を限定するものではない。
The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in conjunction with the accompanying drawings.
However, the drawings are for explanation only and do not limit the technical scope of the present invention.
上記目的を達成するために、本発明は廃棄物を埋設することができるように、底面が平坦な廃棄物埋設凹部を造成する造成工程と、この造成工程で造成された廃棄物埋設凹部内に廃棄物を収納して、密閉した防水シートあるいは通気防水シートで立方体や長方体に形成された廃棄物コンテナを並列状態で、該廃棄物埋設凹部の下部をすべて覆うように埋設する廃棄物コンテナの埋設工程と、この廃棄物コンテナの埋設工程後に埋設されたすべての廃棄物コンテナ上を覆うように、遮水シート等で雨水導水基盤を設置する雨水導水基盤の設置工程と、この雨水導水基盤の設置工程後に前記廃棄物コンテナの埋設工程と同様な廃棄物コンテナの埋設工程および、前記雨水導水基盤の設置工程と同様な雨水導水基盤の設置工程を少なくとも1回以上行なう積み重ね工程とで廃棄物処理方法を構成している。 In order to achieve the above object, the present invention creates a waste embedding concave portion having a flat bottom surface so that waste can be buried, and a waste embedding concave portion created in this creation step. A waste container for storing waste and embedding the waste container formed in a cube or a rectangular parallelepiped with a sealed waterproof sheet or a breathable waterproof sheet so as to cover all of the lower part of the waste embedding recess. The storm water diversion base installation process in which a rainwater diversion base is installed with a water shielding sheet so as to cover all the waste containers buried after the waste container embedding process, and the rain water diversion base After the installation step, the waste container embedding step similar to the waste container embedding step and the rainwater diversion substrate installation step similar to the rainwater diversion substrate installation step are performed at least once. Constitute a waste treatment method in the Nau stacking process.
以上の説明から明らかなように、本発明にあっては次に列挙する効果が得られる。 As is clear from the above description, the present invention has the following effects.
(1)廃棄物を埋設することができるように、底面が平坦な廃棄物埋設凹部を造成する造成工程と、この造成工程で造成された廃棄物埋設凹部内に廃棄物を収納して、密閉した防水シートあるいは通気防水シートで立方体や長方体に形成された廃棄物コンテナを並列状態で、該廃棄物埋設凹部の下部をすべて覆うように埋設する廃棄物コンテナの埋設工程と、この廃棄物コンテナの埋設工程後に埋設されたすべての廃棄物コンテナ上を覆うように、遮水シート等で雨水導水基盤を設置する雨水導水基盤の設置工程と、この雨水導水基盤の設置工程後に前記廃棄物コンテナの埋設工程と同様な廃棄物コンテナの埋設工程および、前記雨水導水基盤の設置工程と同様な雨水導水基盤の設置工程を少なくとも1回以上行なう積み重ね工程とからなるので、廃棄物は防水シートの廃棄物コンテナに密閉されるため、雨水が廃棄物に接触するのを確実に防止することができる。
したがって、遮水層や浸出水の処理施設が不要で、低コストで処分場を作ることができる。
(1) Create a waste embedding recess with a flat bottom so that the waste can be buried, and store the waste in the waste embedding recess created in this creation process and seal it A waste container burying process in which waste containers formed in a cube or a rectangular parallelepiped with a waterproof sheet or a breathable waterproof sheet are embedded in parallel so as to cover all the lower portions of the waste embedding recesses, and the waste A rainwater heading base installation process in which a rainwater heading base is installed with a water shielding sheet so as to cover all waste containers buried after the container embedding process, and the waste container is disposed after the rainwater heading base installation process. A waste container burying process similar to the burial process and a storm water diversion base installation process similar to the storm water diversion base installation process at least once. In, waste to be sealed waste container of the waterproof sheet, it is possible to reliably prevent the contact of the rainwater waste.
Therefore, a water shielding layer and leachate treatment facility are unnecessary, and a disposal site can be created at low cost.
(2)前記(1)によって、屋根を設置したり、覆土分だけ容量を減らすことなく、簡単な処理で容量いっぱいの廃棄物を処理することができる。 (2) According to the above (1), a full capacity waste can be treated by a simple treatment without installing a roof or reducing the capacity by the covering soil.
(3)前記(1)によって、廃棄物を廃棄物コンテナに密閉し、廃棄物埋設凹部に並列状態で埋設する作業でよいので、容易に実施することができる。 (3) According to the above (1), the waste can be sealed in a waste container and buried in a waste burying recess in parallel.
(4)請求項2も前記(1)〜(3)と同様な効果が得られる。
(4) In
以下、図面に示す本発明を実施するための最良の形態により、本発明を詳細に説明する。 Hereinafter, the present invention will be described in detail with reference to the best mode for carrying out the invention shown in the drawings.
図1ないし図9に示す本発明を実施するための最良の第1の形態において、1は本発明の廃棄物の処理方法で、この廃棄物の処理方法1は廃棄物処分場となる部所に、図2に示すように廃棄物を埋設することができるように、底面が平坦で側壁が傾斜面2aの廃棄物埋設凹部2を造成する造成工程3と、この造成工程3で造成された廃棄物埋設凹部2内に、図3に示すように廃棄物を収納して密閉した防水シートあるいは通気防水シートで立方体や長方体、本発明を実施する形態では立方体に形成された、吊りベルト4が取付けられた廃棄物コンテナ5を並列状態で、該廃棄物埋設凹部2の下部をすべて覆うように埋設する廃棄物コンテナの埋設工程6と、この廃棄物コンテナの埋設工程6後に、図4に示すように埋設されたすべての廃棄物コンテナ5上を覆うように遮水シート、ベントナイトマット、遮水材等で雨水導水基盤7を設置する雨水導水基盤の設置工程8と、前記廃棄物コンテナ埋設工程6後に図5に示すように、埋設された廃棄物コンテナ5の外周部で前記廃棄物埋設凹部2の傾斜面2aの側壁部位に、雨水排水管9を砕石、ガス抜き層10を形成して設置する雨水排水管の設置工程11と、前記廃棄物コンテナの埋設工程6、前記雨水導水基盤の設置工程8および、前記雨水排水管の設置工程11と同様な廃棄物コンテナの埋設工程6、雨水排水管の設置工程11、雨水導水基盤の設置工程8を、図6に示すように少なくとも1回以上、本発明を実施する形態では2回行なう積み重ね工程12と、前記廃棄物埋設凹部2内のガスを排気するため、前記廃棄物コンテナ5の外周部のガス抜き層10に、図7に示すようにガス抜き管13を設置するガス抜き管の設置工程14とで構成されている。
In the best mode for carrying out the present invention shown in FIGS. 1 to 9, reference numeral 1 denotes a waste processing method according to the present invention, and this waste processing method 1 is a part serving as a waste disposal site. In addition, as shown in FIG. 2, in order to embed the waste, the
前記造成工程3は従来と同様にブルドーザーやバックホー等の土木作業機械を用いて行なう。
The
前記廃棄物コンテナの埋設工程6は、廃棄物コンテナ5の吊りベルト4をクレーン15等のフック16に係止して吊り上げ、なるべく隙間が生じないように並列に埋設する。
また、廃棄物コンテナ5は最低限、防水できるものであれば良いので、防水シートでよいが、内部に収納した廃棄物からガスが発生する場合には通気防水シートを用いて、ガスを外部へ排出できるものや、自己修復性不織布の防水シートで、図8および図9に示すように、段ボール箱状に形成されたもので、角部は縫製加工されるとともに、吊りベルト4の上部は廃棄物コンテナ5の上部にループ状に縫着されたベルト17で係止されている。
また、蓋18、18、18、18は防水仕様のブチルテープ、ファスナー、面ファスナー等の密閉手段19で密閉されている。
In the waste
The
The
上記構成の廃棄物の処理方法1は、廃棄物処分場に廃棄物埋設凹部2を形成しておき、順次廃棄物を廃棄物コンテナ5に収納して、密閉して埋設していくだけであるので、短期間に廃棄物処分場を低コストで作ることができる。
また、廃棄物に雨水が接触しないので、廃棄物処分場を浸出水で汚染させることがない。
[発明を実施するための異なる形態]
In the waste processing method 1 having the above-described configuration, the
In addition, since rainwater does not come into contact with waste, the waste disposal site is not contaminated with leachate.
[Different forms for carrying out the invention]
次に、図10ないし図16に示す本発明を実施するための異なる形態につき説明する。なお、これらの本発明を実施するための異なる形態の説明に当って、前記本発明を実施するための最良の第1の形態と同一構成部分には同一符号を付して重複する説明を省略する。 Next, different modes for carrying out the present invention shown in FIGS. 10 to 16 will be described. In the description of these different modes for carrying out the present invention, the same components as those in the best mode for carrying out the present invention are designated by the same reference numerals and redundant description is omitted. To do.
図10ないし図13に示す本発明を実施するための第2の形態において、前記本発明を実施するための最良の第1の形態と主に異なる点は、ポリエチレン繊維不織布20の両面にポリプロピレン繊維不織布21、21を配置した防水シートあるいは通気防水シート22で、一方の一対の蓋片18、18が先端部で重なり合い、他方の一対の蓋片23、23は端部だけを覆えるようにした廃棄物コンテナ5Aを用いて廃棄物コンテナの埋設工程6Aを行なった点で、このような廃棄物コンテナの埋設工程6Aを用いて構成した廃棄物の処理方法1Aを行なっても、前記本発明を実施するための最良の第1の形態と同様な作用効果が得られる。
The second embodiment for carrying out the present invention shown in FIG. 10 to FIG. 13 is mainly different from the best first embodiment for carrying out the present invention in that polypropylene fibers are formed on both surfaces of the polyethylene fiber
図14ないし図16に示す本発明を実施するための第3の形態において、前記本発明を実施するための最良の第1の形態と主に異なる点は、廃棄物埋設凹部2に遮水層24を形成する造成工程3Aを行なった点で、このような造成工程3Aを用いて構成した廃棄物の処理方法1Bを行なっても、前記本発明を実施するための最良の第1の形態と同様な作用効果が得られるとともに、廃棄物処分場の汚染をより確実に防止することができる。
The third embodiment for carrying out the present invention shown in FIGS. 14 to 16 is mainly different from the first embodiment for carrying out the present invention in that a water shielding layer is provided in the waste embedding
なお、前記本発明の各実施の形態では吊りベルト4が取付けられた廃棄物コンテナ5、5Aを用いるものについて説明したが、本発明はこれに限らず、廃棄物コンテナをフォークリフト等の荷物の運搬ができるものでね運搬できる場合には
吊りベルト4のない廃棄物コンテナを用いても良い。
In the above-described embodiments of the present invention, the
本発明は廃棄物を処分する産業で利用される。 The present invention is used in the industry of disposing of waste.
1、1A、1B:廃棄物の処理方法、
2:廃棄物埋設凹部、 3、3A:造成工程、
4:吊りベルト、 5、5A:廃棄物コンテナ、
6、6A:廃棄物コンテナの埋設工程、
7:雨水導水基盤、 8:雨水導水基盤の設置工程、
9:雨水排水管、 10:ガス抜き管、
11:雨水排水管の設置工程、 12:積み重ね工程、
13:ガス抜き管、 14:ガス抜き管の設置工程、
15:クレーン、 16:フック、
17:ベルト、 18:蓋、
19:密閉手段、 20:ポリエチレン繊維不織布、
21:ポリプロピレン繊維不織布、
22:防水シートあるいは通気防水シート、
23:蓋片、 24:遮水層。
1, 1A, 1B: Waste disposal method,
2: Waste embedding recessed part, 3, 3A: Creation process,
4:
6, 6A: Waste container burying process,
7: Rainwater heading base, 8: Installation process of rainwater heading base,
9: Rainwater drain pipe, 10: Gas vent pipe,
11: Installation process of rainwater drain pipe, 12: Stacking process,
13: Degassing pipe, 14: Installation process of degassing pipe,
15: Crane, 16: Hook,
17: Belt, 18: Lid
19: Sealing means, 20: Polyethylene fiber nonwoven fabric,
21: polypropylene fiber nonwoven fabric,
22: tarpaulin or breathable tarpaulin,
23: Lid piece, 24: Water shielding layer.
Claims (3)
In order to be able to embed waste, a waste embedding recess having a flat bottom surface is created, and a water impermeable layer is formed in the waste embedding recess, and the waste embedding created in this creation process The waste is stored in the upper part of the water shielding layer in the recess, and the waste container formed in a cube or a rectangular parallelepiped with a sealed waterproof sheet or a breathable waterproof sheet is placed in parallel, and the lower part of the waste buried recess is A stormwater diversion base in which a stormwater diversion base is installed with a water shielding sheet so as to cover all the waste containers buried after the embedment process of the waste container. And, after the installation process of the rainwater diversion base, the waste container embedding process similar to the waste container embedding process, and the rainwater diversion base installation similar to the rainwater diversion base installation process Method of treating waste comprising a stacking step of performing at least once a degree.
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JP2005229835A JP4759341B2 (en) | 2005-08-08 | 2005-08-08 | Waste disposal method |
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JP2005229835A JP4759341B2 (en) | 2005-08-08 | 2005-08-08 | Waste disposal method |
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JP2007044594A true JP2007044594A (en) | 2007-02-22 |
JP4759341B2 JP4759341B2 (en) | 2011-08-31 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5380625B1 (en) * | 2013-05-14 | 2014-01-08 | 株式会社フジコーポレーション | How to use early ruins at the final disposal site |
JP2021146276A (en) * | 2020-03-19 | 2021-09-27 | 仙台環境開発株式会社 | Protective block body for use in waste disposal site |
JP2021166951A (en) * | 2020-04-09 | 2021-10-21 | 日本国土開発株式会社 | Landfill method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS516176A (en) * | 1974-07-05 | 1976-01-19 | Kansho Kk | |
JPH10137714A (en) * | 1996-11-15 | 1998-05-26 | Ohbayashi Corp | Disposition method of waste |
JP2003275711A (en) * | 2002-03-22 | 2003-09-30 | Furuichi Toru | Treatment method for making waste stable and harmless |
JP2004237166A (en) * | 2003-02-04 | 2004-08-26 | Taisei Corp | Reclamation structure for waste, and reclamation method for waste |
-
2005
- 2005-08-08 JP JP2005229835A patent/JP4759341B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS516176A (en) * | 1974-07-05 | 1976-01-19 | Kansho Kk | |
JPH10137714A (en) * | 1996-11-15 | 1998-05-26 | Ohbayashi Corp | Disposition method of waste |
JP2003275711A (en) * | 2002-03-22 | 2003-09-30 | Furuichi Toru | Treatment method for making waste stable and harmless |
JP2004237166A (en) * | 2003-02-04 | 2004-08-26 | Taisei Corp | Reclamation structure for waste, and reclamation method for waste |
Cited By (5)
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---|---|---|---|---|
JP5380625B1 (en) * | 2013-05-14 | 2014-01-08 | 株式会社フジコーポレーション | How to use early ruins at the final disposal site |
JP2021146276A (en) * | 2020-03-19 | 2021-09-27 | 仙台環境開発株式会社 | Protective block body for use in waste disposal site |
JP6995911B2 (en) | 2020-03-19 | 2022-01-17 | 仙台環境開発株式会社 | Protective block used at waste disposal site |
JP2021166951A (en) * | 2020-04-09 | 2021-10-21 | 日本国土開発株式会社 | Landfill method |
JP7350689B2 (en) | 2020-04-09 | 2023-09-26 | 日本国土開発株式会社 | Landfill method |
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