WWF-Indonesia Kicks Off Strategic Waste Initiative in Yogyakarta

In February 2026, WWF-Indonesia kicked off a “Zero-waste Campus” programme in Yogyakarta to support local universities in curbing plastic pollution. The Piyungan Crisis: Overloaded Landfill Calls for Better Waste Management The Piyungan landfill, which served Yogyakarta city, Sleman and Bantul Regency, closed in May 2024 due to severe overloading after operating for 29 years. However, Yogyakarta and its surrounding areas were not prepared to manage the volume of waste generated without a landfill. This was evidenced by the fact that the landfill had to be temporarily […]
PROBLUE, World Bank Group | Behavior Change in Solid Waste Management: A Compendium of Cases

While infrastructure and technology are essential, the success of any waste system ultimately depends on human action. The World Bank’s Behaviour Change in Solid Waste Management: A Compendium of Cases explores the psychological and social drivers that determine how waste is managed at the household level. For practitioners and city leaders—particularly in rapidly urbanising regions […]
ERIA, IGES, Rare | Breaking the Plastic Habit in ASEAN: Behaviour-Centred Interventions for Lasting Plastic Reduction

The plastic pollution crisis in Southeast Asia is reaching a critical tipping point, with plastic waste projected to nearly quadruple in some countries by 2050. While traditional policies and single-use plastic bans are an important start, the report Breaking the Plastic Habit in ASEAN reveals that behavioural insights are the essential missing piece to bridge […]