Global Journey
Cities
Southeast Asia
Hanoi
A capital rebuilding household collection while an established informal recovery trade continues to operate alongside it.
Ho Chi Minh City
Vietnam largest urban waste load, and the clearest place to see industrial and commercial streams meet municipal ones.
Jakarta
Dense, flood-prone and served by a mix of municipal collection and community waste banks operating at neighbourhood scale.
Surabaya
Frequently cited for community composting and waste bank density, which makes it the right place to test whether the reputation holds up.
Kuala Lumpur
Municipal collection alongside a concentration of licensed and unlicensed plastic processing in the surrounding state.
Singapore
A single integrated system, from household chute to incineration plant to the offshore landfill that receives the ash.
Bangkok
A very large food economy and a seasonal tourism load that together make organic waste the defining problem.
East Asia
Kamikatsu
A small town with one of the most demanding household sorting schemes anywhere, sustained over many years. Small enough to see the whole system, which is exactly the limitation to test.
Yokohama
A major city applying a demanding sorting scheme at a population scale that is relevant to Indian cities.
Seoul
Volume-based household waste charging and separate food waste collection, operated across a dense metropolitan population.
Western Europe
Northern Europe
South Asia
Indore
Sustained household segregation across a large city over many years. The question worth answering is not that it happened but what kept it running after the launch attention ended.
Ambikapur
A small-city model built around decentralised sorting centres and organised sanitation workers, operated without heavy capital equipment.
Surat
A dense industrial and textile economy where commercial and industrial streams dominate the municipal picture.
Pune
Collection delivered through a cooperative of waste-pickers working under agreement with the municipality — formalisation that kept the incumbent workforce rather than replacing it.
Bengaluru
Rapid growth, bulk-generator rules and decentralised organic processing, alongside a large technology sector applying itself to collection logistics.
Mysuru
Ward-level segregation and composting maintained consistently over a long period in a mid-sized city.
Ahmedabad
Large-scale municipal operations combined with legacy landfill remediation, and a long-running informal recovery economy.