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本稿は，ガーナ，インドネシア，ベトナムの3 カ国でプラスチック汚染対策のためのステークホ ルダー協働の制度化に，「中心的なアクター」と しての役割を果たしたと考えられるナショナル・ プラスチック・アクション・パートナーシップ （NPAP）について，著者らが実施した調査・分析 に基づいている（Asokan et al., 2023）．NPAPは， 世界経済フォーラムのイニシアティブであるグ ローバル・プラスチック・アクション・パート ナーシップ（GPAP）の一環として各国単位で形成 されたイニシアティブである．本研究の目的は， このNPAPの事例を通じて，プラスチック汚染対 策のステークホルダー協働の仕組みについて分析 し，現在合意に向けた交渉が行われているプラス...

There is limited knowledge on the potential impacts of electric vehicle (EV) deployment in developing countries to date. India is a rapidly industrializing country with a national policy to promote EVs, but does not have the waste management infrastructure to process battery waste. Through a model analysis for India, we projected that the sale of...

One emerging issue in Padang City, Indonesia is waste management. In addition to a rise in population, modern lifestyles and tourism development have resulted in burgeoning waste generation, as well as more littering and burning of waste. This problem has exceeded the waste management capacity of the city. Consequently, the Batang Arau river, one...

Purpose Takakura Composting Method (TCM) is a simple and cost-effective aerobic composting method using locally available materials and has been widely introduced in Indonesia and other countries. This study tracked the progress of scaling the TCM up to 1 tonne/day of organic waste input at the decentralised composting centre in Bandung City...

A waste bank is a unique community-based waste management system that promotes source separation of waste and recycling. This study conducted a total population sampling targeting all identified waste bank units in Medan City (N = 100) between September 2017 and February 2018. Descriptive statistics were applied to address 16 research questions and...

Due to ever increasing demand, the electronics industry has been growing at a rapid pace, and therefore handling and management of Waste Electrical and Electronic Equipment (WEEE) has become one of the key problems in the modern world. Improper handling and management of WEEE in developing countries can cause a huge environmental damage and threats...

Waste-to-Energy (WtE) technologies seem to be an option to tackle the growing waste management problems in developing Asia. This paper presents a quantitative assessment of the environmental and economic attributes of two major WtE technologies: landfill gas to energy (LFG-to-energy) and incineration in Thai cities. Net greenhouse gas (GHG)...

Padang City, the capital of West Sumatra Province, has a population of 982,884 people as of 2021. A field study was carried out and showed that waste generation in the city reached 660.50 tonnes/day while the volume of waste disposed of at the Tempat Pemrosesan Akhir (TPA: final disposal site in Bahasa Indonesia) Aia Dingin in 2021 was 478 tonnes...

Kota Padang, ibu kota Provinsi Sumatera Barat, berpenduduk 982.884 jiwa per tahun 2021. Studi lapangan yang dilakukan menunjukkan bahwa timbulan sampah di kota tersebut mencapai 660.50 ton/hari sedangkan volume sampah yang dibuang di Tempat Pemrosesan Akhir (dalam Bahasa Indonesia disebut Tempat Pembuangan Akhir/TPA) Aia Dingin pada tahun 2021...

Plastics are an integral part of our daily life. Today, the linear model of “make, use, and dispose” plastic materials poses a serious threat to the public health and environment. Though there are a large number of interventions made across the country, the impact is not yet visible. It is realised that challenges with plastic waste are so...