A small Japanese town is quietly redefining what zero waste really means

In the forested mountains of Shikoku Island, the tiny town of Kamikatsu has become a living experiment in how far a community can go to recycle, repurpose, and rethink its relationship with waste.

Florentyna Leow reports for Atmos.


In short:

  • Kamikatsu, Japan’s first zero-waste town, requires residents to sort their trash into 45 categories and achieved an 81% recycling rate — far above the national average.
  • Its waste system is deeply rooted in community effort, but challenges persist, including elderly accessibility, rising waste volumes, and a shrinking population.
  • Despite obstacles, a wave of young transplants drawn by Kamikatsu’s environmental ethos are helping to sustain and evolve its vision of sustainable living.

Key quote:

“Something about it shocks people into thinking about the composite parts of waste.”

— Kana Watando, co-founder of INOW

Why this matters:

As the global waste crisis worsens, Kamikatsu shows what’s possible when a community rewires its habits from the ground up to make environmental responsibility a shared ritual. But even here, cracks are showing — aging residents struggle with the sorting demands, and like much of rural Japan, the town’s population is shrinking. Still, Kamikatsu has become something of a pilgrimage site for eco-dreamers, with young newcomers helping reimagine what a sustainable life can look like when it’s built from the ground up. Can the rest of the world learn something from it?

Read more: Zero- and low-waste businesses band together against plastic pollution.

Framingham, Massachusetts, city hall at 2 Union Ave

As geothermal networks grow, so does the call for a new utility model

A bill in Massachusetts would create a framework for a geothermal utility, with the aim of heating and cooling buildings cleanly and affordably.
Offshore wind turbines against setting sun

House spending plan slaps hefty inspection fees on offshore wind projects

The Republican appropriations bill for the Interior Department proposes per-turbine fees for wind projects, potentially boosting those costs much higher.

Happy woman relaxing in cool comfort underneath a mini-split heat pump

Should I get air conditioning in the UK – and can it be green?

As summers become hotter, air conditioner sales are booming. If you’re looking to invest, here’s what to consider.

Man reaching into a supermarket refrigeration cooler for a carton of milk

EPA rollbacks could raise air conditioning, refrigeration costs despite promise of lower prices

A new Trump administration rule will likely cost consumers more money while creating higher emissions of climate-warming superpollutants, industry and environmental groups warn.
Exterior of a gray warehouse-type building

Video: How the AI boom is powered by legal loopholes and secret deals

Lured by prolific gas reserves and an industry-friendly government, AI companies have flocked to the Lone Star State in droves.

The interior of a cement plant with funnels leading to conveyer belts

A shock to the system could slash cement’s emissions

By using electricity and recycled materials, researchers made a cement that cuts energy use by 70% and carbon dioxide emissions by as much as 98% compared with traditional cement production.

A stack of wooden blocks that say CO2 with arrows pointing downward

A company funded by Bill Gates wants to capture BC's carbon

A northern B.C. village may become the home of a new carbon-storage facility built by a Bill Gates-backed American startup. Locals are skeptical but hopeful.

From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.