【Environmental Management】Overview of Japan's Experience in Waste Management

JICA-Net Library
31 May 202325:27

Summary

TLDR日本は戦後の廃棄物管理の課題に対処するため、法制度を整備し、全国政府、地方自治体、民間部門、市民の協力を強化しました。感染症の蔓延を防ぐため、廃棄物収集技術を導入し、廃棄物の機械化を進めました。特に1960年代から70年代の経済成長期には廃棄物の増加が問題となり、焼却処理や法改正により対策を講じました。1990年代にはダイオキシン問題や不法投棄が社会問題となり、法制度の強化が進められました。2000年代以降は3R(リデュース、リユース、リサイクル)の推進に重点を置き、持続可能な社会の実現を目指しています。

Takeaways

  • 🏛️ 戦後、日本は関連する法制度を整備し、国、地方、民間セクター、市民間の協力を強化し、適切な廃棄物技術を導入して、健全な物質循環社会を確立しました。
  • 🦟 第二次世界大戦終了前、日本は海外から持ち込まれたコレラやペストなどの感染症に苦しみました。廃棄物の集積地点がこれらの病気を媒介するハエや蚊の発生源となりました。
  • 🚮 戦後、都市部での廃棄物の増加に対応するため、廃棄物管理が改善されました。当初は手押し車で廃棄物を収集していましたが、後にモーター車両での収集に移行しました。
  • 📜 1954年、公衆衛生を改善するために公衆清掃法が制定されました。これは、1900年に制定された廃棄物清掃法が社会条件に合わなくなったためです。
  • 🚛 廃棄物収集の機械化が進められ、都市部の生活環境が改善されました。家庭ごとのドア・トゥ・ドアの収集が導入されました。
  • 🔥 1970年代、日本は急速な経済成長と共に廃棄物の量と種類が増加しました。これに対応するため、焼却処理が推進されました。
  • 💡 1990年代、ダイオキシンの健康への影響が懸念され、廃棄物焼却施設の運営に対する強い反対がありました。これにより、焼却技術の改善が進められました。
  • 📝 1991年、廃棄物管理と公衆清掃法が改正され、廃棄物排出の制限、適切な分類、貯蔵、収集、リサイクル、処分が明確に定義されました。
  • ♻️ 2000年代には、廃棄物の削減、再利用、リサイクルを推進するための様々な法律が制定され、健全な物質循環社会の構築が目指されました。
  • 🌎 日本は、法制度と技術の進歩を活用して、廃棄物管理システムを発展させ、社会の変化に対応してきました。

Q & A

  • 第二次世界大戦前の日本での廃棄物管理の状況はどうでしたか?

    -第二次世界大戦前、日本は海外から持ち込まれたコレラやペストなどの感染症が流行し、廃棄物収集ポイントがこれらの病気を運ぶハエや蚊の発生源となっていました。このため、公衆衛生と生活環境の改善に重点が置かれました。

  • 戦後の日本で廃棄物管理が改善された背景は何ですか?

    -戦後、日本は復興プログラムを支援するための改革を実施し、都市部に人口が集中しました。これに伴う廃棄物の増加に対処するため、廃棄物管理の改善が必要となりました。

  • 1954年に制定された公衆衛生法の目的は何ですか?

    -公衆衛生法の目的は、公衆衛生を改善し、衛生的な廃棄物処理を通じて生活環境の清潔さを確保することです。

  • 1960年代と70年代の急速な経済成長が廃棄物問題に与えた影響は何ですか?

    -急速な経済成長により、家電製品の普及や消費行動の変化が起こり、廃棄物の量と種類が急増しました。また、土地埋め立て容量の不足が大きな問題となりました。

  • 1970年に制定された廃棄物管理および公衆衛生法の主な条項は何ですか?

    -この法律は、廃棄物の分類を明確にし、廃棄物管理のための基本的なシステムを確立しました。産業廃棄物と一般廃棄物を区別し、それぞれの廃棄責任を明確に定義しました。

  • 1991年の廃棄物管理および公衆衛生法の改正の主な点は何ですか?

    -改正法は、廃棄物排出の制限、適切な分別、収集、輸送、リサイクル、処分を明確にし、産業廃棄物を生成する事業者の責任を強調し、罰則を強化しました。

  • 1999年に制定されたダイオキシン対策特別措置法の目的は何ですか?

    -この法律の目的は、ダイオキシンの発生を抑制し、環境汚染を防ぐことです。排ガスや排水中のダイオキシンの基準を設定し、焼却技術の革新と施設運営管理の改善を促しました。

  • 2000年に制定された循環型社会形成推進基本法の目的は何ですか?

    -この法律の目的は、資源の消費を抑制し、環境負荷を最小限に抑える循環型社会の実現を促進することです。国家、地方自治体、事業者、国民の役割と責任を明確に定義しています。

  • 日本のリサイクル率の改善に寄与した要因は何ですか?

    -リサイクル率の改善には、法制度の整備、住民の理解と協力のもとでのソース分別の導入、事業者との協力が寄与しました。リサイクル率は1990年の約5%から2019年には約20%に向上しました。

  • 廃棄物管理における日本の今後の課題は何ですか?

    -日本は現在、新しい処理技術の開発、廃棄物削減のさらなる進展、3Rイニシアチブの強化、廃棄物セクターにおける気候変動対策の実施など、多くの課題に直面しています。政府、住民、民間セクターなどの利害関係者が協力してこれらの課題に取り組む必要があります。

Outlines

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🇯🇵 日本の廃棄物管理システムの発展

日本は戦後、関連法制度を整備し、国、地方自治体、民間セクター、市民が協力して廃棄物技術を導入し、健全な物質循環社会を築きました。この教育資料では、戦後日本が直面した廃棄物問題とその解決策を実例を交えて紹介します。

05:03

🚑 公衆衛生の向上と廃棄物管理

第二次世界大戦前、日本はコレラやペストなどの感染症が蔓延し、廃棄物収集ポイントが蚊やハエの発生源となっていました。このため、公衆衛生の改善と都市環境の清潔化に焦点が当てられ、戦後の復興と共に廃棄物管理の必要性が高まりました。

10:05

🛠 廃棄物管理の機械化と法整備

戦後、日本は手押し車での廃棄物収集から自動車による収集に移行し、1954年に公衆清掃法が制定されました。この法律は国、都道府県、市町村、そして市民の役割を明確にし、効率的な廃棄物管理サービスを提供するための技術的支援を強化しました。

15:06

🌆 経済成長と廃棄物の急増

1960年代から70年代にかけての経済成長により、家庭電化製品やスーパーの普及が進み、廃棄物の量と種類が急増しました。このため、焼却処理が促進され、廃棄物の最終処分量を減らすための法整備が進められました。

20:08

🚮 不法投棄とダイオキシン問題

1980年代には不法投棄とダイオキシンの問題が浮上し、1991年の廃棄物処理法改正により廃棄物発生抑制や適切な分別・処理が強化されました。さらに、1999年にはダイオキシン対策特別措置法が制定され、焼却施設の運営と管理が改善されました。

25:10

🔄 資源循環型社会の構築

2000年代には、廃棄物の発生抑制やリサイクルが重視され、基本環境法や循環型社会形成推進基本法が制定されました。これにより、リサイクル法が整備され、住民の理解と協力の下でリサイクル率が向上しました。

🤝 持続可能な廃棄物管理への挑戦

日本は廃棄物管理システムの試行錯誤を経て、現在も廃棄物処理技術の開発や廃棄物削減に取り組んでいます。政府、住民、民間セクターが協力し、気候変動対策を含む新たな課題に取り組む必要があります。

Mindmap

Keywords

💡公衆衛生

公衆衛生は、第二次世界大戦後に日本が直面した重要な課題であり、感染症の拡散を防ぐための廃棄物管理が強調されました。公衆衛生の改善は、都市部でのゴミの堆積とごみ散乱を防ぐために重要でした。

💡公共清掃法

1954年に制定された公共清掃法は、公衆衛生の向上を目的とし、衛生的な廃棄物処理を義務付けました。この法律は、地方自治体、国、住民の役割を明確にし、廃棄物管理の効率化を図るための基盤を提供しました。

💡機械化

廃棄物収集の機械化は、公衆衛生の改善と作業効率の向上を目的として導入されました。手押し車から小型自動車による戸別収集に移行することで、廃棄物の散乱を防ぎ、都市環境の清潔さを保ちました。

💡焼却処理

急増する廃棄物に対処するため、日本は焼却処理を推進しました。焼却は廃棄物の体積を減らし、限られた埋立地の寿命を延ばす手段として重要でした。焼却による廃棄物削減は、最終処分量の減少に貢献しました。

💡産業廃棄物

産業廃棄物は、事業活動から生じる廃棄物であり、その適切な処理が求められました。産業廃棄物の適切な処理が進まないと、環境汚染や違法投棄が問題となりました。

💡違法投棄

違法投棄は、一部の事業者が廃棄物処理のコストを回避し、不適切に廃棄物を処分する行為です。これにより、深刻な環境汚染が引き起こされ、政府や住民に重い負担がかかりました。

💡循環型社会

循環型社会とは、資源の消費を抑え、環境負荷を最小限に抑える社会を指します。日本は、リデュース、リユース、リサイクルの3Rを推進し、適切な廃棄物処理を行うことで循環型社会の構築を目指しました。

💡環境基本法

1993年に制定された環境基本法は、日本の環境保全における最上位の法律です。この法律は、国、地方自治体、企業、住民の役割を明確にし、環境保全の基本事項を定めています。

💡分別収集

分別収集は、家庭ごみを分別して収集することでリサイクルの質を向上させる手法です。住民の理解と協力を得るために、分別収集の説明会や多言語での資料配布が行われました。

💡3R(リデュース、リユース、リサイクル)

3Rは、廃棄物の発生を抑え(リデュース)、再利用し(リユース)、リサイクルすることを意味します。日本はこれらの取り組みを推進することで、環境負荷の軽減と持続可能な社会の実現を目指しました。

Highlights

Japan developed a comprehensive legal system for waste management, emphasizing coordination among national, prefectural, and municipal authorities, private sectors, and citizens.

Historical waste management challenges included epidemics like cholera and plague, exacerbated by poor waste management practices.

Post-war urbanization led to increased waste, necessitating improved waste management systems and the mechanization of waste collection.

The Public Cleansing Act of 1954 was enacted to improve public health by ensuring sanitary waste disposal and cleanliness in living environments.

The mechanization of waste collection transitioned from handcarts to motor vehicles, significantly improving efficiency and sanitation.

Rapid economic growth in the 1960s and 70s led to increased waste generation and the adoption of incineration to manage landfill shortages.

The 1970 Waste Management and Public Cleansing Law clarified waste management responsibilities and established a basing system for waste management.

Industrial waste was categorized separately from municipal waste, assigning disposal responsibilities to business operators.

The 1991 amendment to the Waste Management Law emphasized waste discharge restrictions, proper sorting, storage, and recycling.

Illegal dumping by business operators led to environmental pollution incidents, prompting legal reforms and stronger penalties.

The Act on Special Measures against Dioxins (1999) controlled dioxin emissions from incineration, leading to technological and operational improvements.

From 1975 to 1995, Japan reduced annual landfilled waste from 20 million tons to 14 million tons, and significantly cut dioxin emissions.

The focus shifted in the 2000s to establishing a sound material-cycle society, prioritizing the 3Rs (Reduce, Reuse, Recycle).

The Basic Environmental Law (1993) and the Basic Act for Establishing a Sound Material-Cycle Society (2000) provided frameworks for sustainable waste management.

Public awareness and cooperation in waste separation and recycling significantly improved Japan's recycling rate from 5% in 1990 to 20% by 2019.

Transcripts

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foreign

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Japan set up its related legal systems

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and continue to develop them

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strengthened coordination among the

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national government local prefectual and

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municipal authorities private sectors

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and citizens introduced appropriate

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waste Technologies and established the

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sound material cycle Society this

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educational material introduces the

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waste related challenges that Japan has

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faced from the post-war period and how

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this challenge were tackled and solved

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with actual case studies

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[Music]

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prior to the end of World War II in 1945

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Japan suffered from epidemic sub-cholera

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plague and other infectious diseases

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brought into the country from overseas

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waste collection points became

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generation sources for flies and

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mosquitoes that carried these diseases

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this situation led to an increased focus

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on improving public health and the

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living environment through eliminating

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waste accumulation and litter in urban

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areas

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[Music]

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after the end of the war reforms were

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implemented to support the wide

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reconstruction programs and the

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population gradually became more

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concentrated in urban areas the

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accompanying includes an amounts

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generated in these areas led to the need

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for improved management of that waste at

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the time waste was being dumped into

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rivers and oceans and piled in the open

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on the streets these practices just as

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in per war period caused a widespread of

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infectious diseases by flies mosquitoes

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and rats that infested and multiplied in

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the uncollected waste

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at the time household waste was being

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collected by handcarts however there

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were obviously limits to waste

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collection by human labor and

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communities found themselves unable to

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handle the lavatory growing amount of

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waste collected waste were being

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transferred from hand cars to Motor

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Vehicles for transport onwards to

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incineration plants and landfilled sites

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the handcart operation and transfer work

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were being done on the streets and the

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resulting waste scattering became a

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serious problem

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although the law stipulated that

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municipalities were responsible for

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Waste Management the coordination system

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with other stakeholders such as the

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national government and residents had

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not yet been fully developed Japan faced

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a variety of Waste Management problems

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to solve these problems the public

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cleansing Act was enacted in 1954 the

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purpose of this Act was to improve

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Public Health by disposing a waste in

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sanitary manner to ensure the

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cleanliness of the living environment

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this act was proposed because the waste

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cleaning act which was enacted in 1900

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was no longer in line with social

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conditions and unable to provide the

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adequate legal bits required in

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supporting the Waste Management Service

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after about 50 years from its enactment

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the public cleansing Act was proposed to

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ensure that Waste Management Service was

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carried out more efficiently

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the public cleansing act defined the

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responsibilities of a national

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government prefectures municipalities

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and citizens the responsibility of

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municipality was to efficiently

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Implement Waste Management Service by

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improving staff capabilities developing

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related facilities and improving

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operations in addition to fulfilling the

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basic responsibility of a waste

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collection in disposal the

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responsibility of prefectures was to

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provide the necessary technical support

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to enable municipalities to

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satisfactorily fulfill their

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responsibilities

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the national government's responsibility

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was to provide the necessary Technical

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and financial support to prefectures and

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municipalities the ACT also stipulated

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that citizens have an obligation to

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cooperate with waste collection and

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Disposal carried out by Perfection and

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Municipal governments

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along with the implementation of this

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act steps were taken to mechanize waste

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collection the goal was to remove waste

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from housing areas and improve the

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living environment in urban areas

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through more efficient and sanitary

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waste collection in transport

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regarding the mechanization of waste

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collection primary waste collection from

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each household to waste collection

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points by handcarts was abolished in

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principle and instead door-to-door

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collection by small motor vehicle was

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introduced

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the mechanization of waste collection

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had the effect of improving

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environmental sanitation and work

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efficiency this also led to development

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in mechanization in many other areas of

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Waste Management

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during this period municipal waste had

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been rapidly increasing due to Economic

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Development and the population

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concentration in urban areas lack of

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coordination among government

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organizations responsible for Waste

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Management and efficient waste

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collection were the primary reasons why

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large amounts of waste were left and

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collected on the streets

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people face serious public health

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problems from the large numbers of flies

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and mosquitoes generated by the

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uncollected waste and the spread of

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infectious diseases for this reason a

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legal system was put in place to provide

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a foundation and basis for Waste

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Management in line with social

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conditions

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specifically the public cleansing Act

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was enacted in this act clearly defined

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the division's roles among the national

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government prefectures municipalities

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and citizens in addition to the legal

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system the mechanization of a waste

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collection was promoted

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efficient and sanitary collection and

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transport of waste that had been

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overflowing in the cities and removal of

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waste from urban areas helped to improve

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Public Health in cities

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[Music]

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in the 1960s and 70s while Japan

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experienced rapid economic growth and an

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increase in citizens affluence rapid

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industrialization gave rise to pollution

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which became a serious social problem

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rapid economic growth led to an increase

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in the income of the citizens which

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brought about the rapid spread of Home

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Appliances such as TVs and refrigerators

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in addition with the introduction of

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supermarkets and convenience stores The

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public's consumption Behavior changed

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towards the mass production Mass

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consumption and mass disposal-oriented

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economic structure this change in turn

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led to a rapid increase in the amounts

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and types of waste being generated

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vigorous economic activities generated

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huge amounts of various waste the series

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shortage in landfill capacities became a

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major issue due to the rapid increase in

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the amount of waste generated

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to address this challenge Japan promoted

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incineration treatment as a sanitary

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method to dispose of and reduce waste

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that was rapidly increasing in amount in

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types incineration reduces the amount of

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waste to be landfilled by burning waste

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to Ash because of Japan's small land

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area and the difficulty of securing

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landfill sites The Limited sites

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available had to be kept operable for as

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long as possible

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waste reduction through incineration

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contributed to reducing final disposal

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amounts

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in addition the public cleansing Act was

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fully amended in 1970 and the waste

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management and public cleansing law was

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enacted this law clearly defined

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responsibilities according to wage

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categories and established the basing

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system for Waste Management

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the main provisions of the waste

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management in the public cleansing law

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are clear definitions of waste

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classification of waste into two

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categories namely Industrial Waste

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generated and business activities and

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municipal waste

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municipalities continue to be

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responsible for the disposal of

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municipal waste as in the past and the

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responsibility of the sports and Global

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Industrial Waste lies with the business

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operators who generate the waste

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in particular the reason for defining

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Industrial Waste as a category separate

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from municipal waste with that while

play08:47

industrialization progressed and

play08:49

Industrial activities in Japan became

play08:52

more Dynamic during this High economic

play08:54

growth period the waste generated by

play08:57

these activities were not being properly

play08:59

disposed of by the waste generating

play09:01

business operators this law also clearly

play09:05

stated that its purpose was to preserve

play09:07

the living environment which included

play09:09

taking actions on environmental issues

play09:12

in addition to improving waste treatment

play09:14

as a measure to address public health

play09:16

issues during this period economic

play09:20

growth and dynamic production and

play09:22

consumption activities led to a

play09:24

diversification in the types of waste to

play09:27

address this issue legislation was

play09:29

developed to deal with a wide variety of

play09:31

ways and to clarify the definitions of

play09:34

waste and the responsibilities for the

play09:36

waste management

play09:37

pan also faced a shortage in landfills

play09:40

capacity due to the rapid increase in

play09:42

the generated waste confronted by this

play09:45

rapid increase in amount in types of

play09:47

waste Japan moved forward with

play09:49

incineration treatment to sanitarily

play09:51

disposable waste and reduce demand to be

play09:54

land filled

play09:56

foreign

play10:04

especially from 1986 to 1991 Japan

play10:08

underwent and then presented economic

play10:11

boom with the search in stock prices

play10:12

rising real estate prices in an increase

play10:16

in personal wealth consequently a

play10:19

full-blown consuming Society emerged

play10:21

where people would purchase all types of

play10:23

items only to throw them away in short

play10:26

order

play10:27

as a result the amount of waste

play10:30

continued to increase the annual tonnage

play10:32

of waste generation increased from about

play10:34

8.9 million in 1960 to about 50.3

play10:38

Million by 1990.

play10:41

this resulted in a sharp increase in the

play10:44

amount of waste that had to be

play10:46

incinerated however the health effects

play10:48

of dioxins that were generated during

play10:51

the incineration process became a major

play10:53

concern in the social issue and the

play10:56

strong opposition arose against the

play10:58

operation of incinerators and

play11:00

constructions of new facilities

play11:03

waste treatment facilities were

play11:05

compelled to implement environmental

play11:07

measures in order to gain the

play11:09

understanding and the consensible

play11:10

residence on the operation or

play11:12

constructions of incinerators

play11:15

another issue that surfaced around this

play11:17

time was illegal dumping although the

play11:20

waste management and the public

play11:21

cleansing laws stipulated that

play11:24

responsibility for disposal of

play11:25

Industrial Waste lies with the business

play11:27

operators that generated that waste

play11:30

some operators were reluctant to bear

play11:33

the cost of the waste disposal and made

play11:35

attempts to evade this responsibility

play11:37

their priority was on treating the waste

play11:40

cheaply in order to increase their

play11:42

profit and not on treating the waste

play11:44

properly

play11:45

in addition an ethical waste disposal

play11:48

companies is existed they collected

play11:51

waste disposal fees from the business

play11:53

operators on the understanding of

play11:55

properly disposing the waste but

play11:58

illegally interpret the waste in out of

play12:00

the way places instead to make it

play12:02

unjustified profits

play12:05

illegal dumping resulted in many serious

play12:07

environmental pollution incidents if

play12:10

done on a large scale illegal dumping

play12:12

will weigh down efforts to Resource

play12:14

sites to the original condition with

play12:17

costly outlayage of funds over decades

play12:20

placing a heavy burden on both

play12:22

government and residents living in and

play12:24

around these sites

play12:27

to remedy this situation the waste

play12:31

management and the public cleansing law

play12:32

of 1970 was amended in 1991 a key point

play12:36

of this amendment was that it set out

play12:39

the purposes of the law more

play12:40

specifically whereas the waste

play12:42

management and public cleansing law of

play12:44

1970 stated that its purpose was to

play12:48

preserve the living environment and

play12:50

improve the public health through proper

play12:52

disposal of waste the amended Waste

play12:55

Management in a public cleansing law of

play12:57

1991 stated that its purpose was to

play13:00

preserve the living environment and

play13:02

improve Public Health through the

play13:04

restrictions of waste discharge

play13:05

appropriate sorting storage collection

play13:08

transport recycling disposal or the like

play13:12

waste and conservation of a sanitary

play13:14

living environment

play13:15

in other words it included additional

play13:18

provisions on the amended law includes

play13:21

additional provisions on the

play13:22

considerations of measures for

play13:24

restrictions of waste discharge and the

play13:27

formulation of plants as well as

play13:29

specific provisions on proper disposal

play13:31

that were left ambiguous in the previous

play13:34

law

play13:35

furthermore as a measure to combat

play13:37

illegal dumping the responsibilities of

play13:39

business operators generating Industrial

play13:42

Waste were clearly defined and penalties

play13:44

were strengthened

play13:46

with respect to incineration treatment

play13:48

they act on special measures against

play13:51

dioxins was enacted in 1999 to control

play13:54

the generations of dioxins and prevent

play13:57

environmental pollution this act set up

play14:00

the standards for dioxins and exhaust

play14:02

gases and drainage water and led to

play14:05

Innovations in incineration Technologies

play14:07

and improvements in the operation and

play14:10

management of its inhalation plant

play14:12

including the control of the

play14:14

incineration temperatures

play14:16

by promotion of waste minimization

play14:18

through supporting legislation and

play14:21

making improvements to incineration

play14:23

technology Japan was able to gradually

play14:25

reduce its final disposal amounts the

play14:28

annual tonnage of waste that was being

play14:30

landfilled declined from about 20

play14:33

million in 1975 to about 14 million in

play14:37

1995. annual dioxin's emissions dropped

play14:41

from about 8 000 grams DEQ in 1997 to

play14:45

about 400 grams teq in 2003 a decline of

play14:49

roughly 95 from 1997.

play14:54

during this period grossing production

play14:57

and consumption spurred by the booming

play14:59

economy led to a rapid increase in the

play15:01

amount of waste and the capacity

play15:03

shortage of landfills became an even

play15:06

more serious problem

play15:08

in addition while municipalities were

play15:10

tasked with disposing of large amounts

play15:13

of waste strong opposition arose against

play15:15

the operation of incinerators and

play15:18

construction of the new facilities as a

play15:20

health effects of dioxins became a major

play15:23

concern and social issue

play15:25

furthermore numerous illegal dumping

play15:28

incidents were perpetuated by business

play15:30

operators who thought to evade their

play15:33

waste disposal responsibilities as well

play15:35

as by an ethical waste disposal

play15:37

companies

play15:39

this prompted further advancements in

play15:42

incineration treatment which ultimately

play15:44

resulted in reduced landfilled waste

play15:47

amount

play15:48

dioxin's emissions that had been a major

play15:51

concern were reduced through

play15:53

improvements in the facility equipment

play15:55

and operational management based on the

play15:57

emission standards provided in the act

play15:59

on special measures against dioxins

play16:02

in addition the amended waste management

play16:05

and public cleansing law explicitly

play16:07

spelled out the specific

play16:09

responsibilities of waste generating

play16:11

business operators and waste disposal

play16:14

companies and strengthened penalties for

play16:16

illegal dumping

play16:18

foreign

play16:24

s Japan transitioned away from its mass

play16:27

production Mass consumption and mass

play16:30

dispersal oriented economic system of

play16:32

the past and entered a phase where the

play16:34

aim was to create the sound material

play16:36

cycle society that would ensure the

play16:39

implementation of the three Arts Reduce

play16:41

Reuse and recycle as well as ensure

play16:44

proper waste disposal

play16:48

a sound material cycle Society is a

play16:51

society which controls the consumptions

play16:53

of natural resources and minimizes its

play16:56

environmental burden priorities have

play16:58

been set out for the cyclical use of

play17:00

resources and waste management

play17:03

the necessary steps in establishing a

play17:06

sound material cycle Society are to

play17:08

avoid generating waste to reuse Goods

play17:11

repeatedly instead of turning them into

play17:13

waste to reuse waste as a resource as

play17:17

much as possible to recover and utilize

play17:19

the heat generated from waste treatment

play17:21

and to properly disposable waste that

play17:24

cannot be reused by any means currently

play17:27

the basic environmental law enacted in

play17:30

1993 serves that the law of highest

play17:33

order in this area in Japan this law

play17:36

stipulates the divisions of Worlds among

play17:39

the national government prefectures

play17:40

municipalities and citizens as well as

play17:43

the basic matters for achieving

play17:45

Environmental Conservation

play17:47

foreign

play17:48

the basic act for establishing a sound

play17:50

material cycle Society enacted 2000 is

play17:53

subordinate to the basic environmental

play17:55

law the basic act for establishing a

play17:58

sound material cycle Society is the

play18:00

basic framework for promoting a sound

play18:02

material cycle society and sets out the

play18:05

priorities for developing such a society

play18:08

it also clearly defines the divisions of

play18:11

roles among the national government

play18:12

prefectures municipalities business

play18:15

operators and citizens in terms of the

play18:18

responsibilities of waste generating

play18:20

parties and extended producer

play18:22

responsibility that whole producers

play18:24

responsible for their products even

play18:26

after they become waste subordinate to

play18:30

this act are the waste management and

play18:32

public cleansing law that was enacted in

play18:34

1970 and has undergone several

play18:37

amendments since and the law for the

play18:39

promotion of effective utilization of

play18:42

resources enacted in 1991 with the

play18:45

purpose of a comprehensively advancing

play18:47

three art initiatives that will be

play18:49

needed to develop the sound material

play18:51

cycle Society

play18:53

these two laws the waste management and

play18:56

public cleansing law and the law for the

play18:58

promotion of effective utilization of

play19:00

resources are positioned as interrelated

play19:03

laws

play19:04

subordinate to these two laws are the

play19:07

various recycling laws that functions as

play19:09

regulations for advancing waste

play19:11

reduction and recycling according to the

play19:13

characteristics of individual

play19:15

commodities

play19:17

they act on the promotional procurement

play19:19

of eco-friendly goods and services by

play19:22

the state and other entities was also

play19:25

enacted the purpose of this act is to

play19:28

help build societies producing smaller

play19:30

environmental burdens by encouraging the

play19:33

national government and other public

play19:35

institutions to take the initiative in

play19:38

preferentially purchasing and using

play19:40

recycled products

play19:43

in Japan local municipalities private

play19:46

companies and the residents have

play19:48

cooperated Under This legal system on a

play19:51

variety of initiatives to advance proper

play19:53

waste management and build the sound

play19:55

material cycle Society

play19:57

particular Focus was placed on the

play20:00

separate collection of recyclables in

play20:02

the context of a promoting recycling the

play20:05

Sorting of recyclables which developed

play20:07

based on the idea that separation of

play20:10

recyclables at the source such as

play20:12

individual households is effective for

play20:15

improving the quality of collected

play20:17

recyclables and reducing sorting costs

play20:22

gaining the understanding and

play20:24

cooperation of residents the generation

play20:26

at the waist is key to promoting Soul

play20:29

separation and separate collection

play20:32

the government developed and handed out

play20:34

richly Illustrated separation charts and

play20:37

brochures to Residents is an easy to

play20:40

understand format for Generations from

play20:42

children to adults in some regions local

play20:45

governments held explanatory meetings

play20:48

for residents where they could ask

play20:50

questions on not only how they should

play20:52

separate their waste but also on why

play20:54

cell separation and separate collection

play20:56

was being introduced

play20:59

steps are also taken to reach a wider

play21:01

segment of residents and ask for their

play21:04

cooperation in introducing Soul

play21:06

separation and separate collection

play21:08

including handing out separation charts

play21:10

in multiple languages for non-japanese

play21:13

residents

play21:14

as a result Japan's recycling rate which

play21:18

was at about 5 around 1990 when the

play21:21

country began taking steps toward

play21:23

building a sound material cycle Society

play21:25

improved to about 20 by in 2019.

play21:29

in addition to the development of a

play21:31

legal system for recycling the promotion

play21:34

of Soul separation with the

play21:35

understanding of residents an

play21:38

introduction of source separation and

play21:40

separate collection in cooperation with

play21:42

business operators contributed to the

play21:44

Improvement of recycling rate

play21:48

during this period the focus shifted

play21:51

from solely implementing proper waste

play21:53

disposal to curb in the generation of

play21:55

waste itself as well as sorting reusing

play21:58

and recycling waste a variety of laws

play22:02

were developed and enforced to support

play22:04

this new concept of establishing its own

play22:06

material cycle Society

play22:09

in addition various public awareness

play22:11

activities were carried out to Advanced

play22:13

recycling based on Source separation and

play22:16

separate collections with the

play22:18

understanding and cooperation of

play22:19

residents who were the generators of the

play22:21

waste

play22:23

we have reviewed here the history of

play22:25

Waste Management in Japan from the

play22:27

post-war period to the present

play22:30

after the war ended in 1945 Japan set up

play22:34

a legal system for provided the

play22:36

foundation and basis for Waste

play22:37

Management in accordance with social

play22:39

conditions and clearly defined the

play22:42

divisions of roles among the national

play22:44

and local governments and other

play22:46

stakeholders furthermore to maintain

play22:49

sanitation in urban areas residents were

play22:52

encouraged to cooperate in waste

play22:54

collection and mechanization of waste

play22:56

collection was developed

play22:59

in the 1960s and later economic growth

play23:02

and dynamic production and consumption

play23:04

activities led to an increase in amounts

play23:07

and types of waste in order to properly

play23:10

manage these waste the legal system will

play23:13

strengthened to clarify the definitions

play23:15

of waste and where the responsibilities

play23:17

for their management lay in addition

play23:20

incineration was promoted to reduce the

play23:23

final waste disposal amount

play23:26

in the 1980s a rapid increase in the

play23:29

amount of waste generation ensued as

play23:32

people's High consumption Behavior were

play23:34

spurred by an unprecedented economic

play23:36

boom to further complicated matters the

play23:40

generation of dioxins and illegal

play23:42

dumping incidents emerged as social

play23:44

problems in order to ensure that such

play23:47

large amount of waste which properly

play23:49

treated and disposed of steps were taken

play23:52

to strengthen the legal system to

play23:55

clearly Define responsibilities and

play23:57

stipulate emission standards

play24:00

in the 2000s the focus shifted from

play24:03

solely implementing proper waste

play24:06

disposal to curb in the generation of

play24:08

waste itself as well as sorting and

play24:11

recycling waste a variety of laws were

play24:14

developed to Advance Recycling and

play24:16

building the sound material cycle

play24:17

society as we have seen in order to

play24:20

overcome these various problems Japan

play24:23

developed legal systems and also

play24:26

introduced and continued to upgrade

play24:28

appropriate Technologies

play24:30

taking into account the social

play24:31

conditions and issues we confronted over

play24:34

these different periods

play24:39

even now our society continues to

play24:42

undergo changes daily and economic

play24:44

activities and style of consumption in

play24:47

Japan also continue to change against

play24:50

this backdrop we are confronted with

play24:52

many issues including the challenges of

play24:55

developing new treatment Technologies

play24:57

making further advancements in race

play25:00

reduction in 3r initiatives and

play25:02

implementing measures to address climate

play25:05

change in the waste sector

play25:06

government residents the private sector

play25:09

and other stakeholders needs to join

play25:12

forces to address these issues building

play25:15

on a past experience of trial and error

play25:18

in the development of Waste Management

play25:19

Systems

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