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How America’s Circular Economy Is Fighting Climate Change by Transforming Waste Into New Products
Across the country, a new wave of innovators, nonprofits, and communities are creating powerful climate solutions by transforming waste into new products, clean energy, and opportunity. From food scraps and plastic to textiles and even manure, the circular economy is showing that practical, local action can help shape a brighter, more sustainable future for everyone.
This article takes you inside America’s circular economy boom, where people are building a healthier planet by turning everyday waste into resources—and where every step toward reuse, repair, and creative upcycling is a step toward climate progress.
Did you know? Nearly half of all greenhouse gas emissions come from the way we make, use, and throw away stuff. By reusing, repairing, and recycling more, we can cut emissions, save resources, and fight climate change—right in our own communities.
Food Waste: Feeding People, Not Landfills
Nearly 30–40% of the U.S. food supply is wasted each year. But a wave of startups, nonprofits, and local heroes are finding new ways to rescue surplus food, reduce waste, and feed people in need.
Innovative Companies:
- Afresh (San Francisco): Uses AI to help major grocery chains like Albertsons and H-E-B keep produce fresher and reduce waste.
- Loliware: Creates compostable, edible packaging from seaweed, replacing single-use plastics.
- Winnow: Smart kitchen technology for restaurants and cafeterias to track and minimize food waste.
- Too Good To Go: This app, now live in many US cities, connects consumers with restaurants’ surplus meals at a discount, reducing waste and saving money.
Nonprofits Making an Impact:
- Food For Free (Cambridge, MA): Rescues fresh food from grocers, farms, and cafeterias, distributing it to over 100 food programs and pantries.
- Greater Boston Food Bank: Salvages large amounts of surplus food from events and retailers—including tons of unused seafood from expos.
- The Food Drive (Melrose, MA): A community-run rescue linking businesses and local food programs.
- Food Rescue US – Boston: App-powered volunteer network picking up surplus food and delivering it to agencies in need.
Community & Tech Initiatives:
- Community Composting Hubs: From San Francisco’s curbside bins to neighborhood gardens, community composting transforms kitchen scraps into rich soil for urban agriculture.
- OLIO: An app connecting neighbors to share excess food and household goods—building a grassroots food rescue network.
- The Food for All App: Lets consumers buy leftover meals from restaurants at a steep discount, preventing perfectly edible food from going in the trash.
Textile Waste & Circular Fashion: Closing the Loop
The rise of fast fashion means more clothes in landfills. But US entrepreneurs and community groups are rewriting the story.
Innovative Companies:
- ThredUp: One of the world’s largest online consignment shops, using AI to make shopping for secondhand clothes easy and scalable.
- Rent the Runway: A subscription-based rental service for designer apparel—proving that access is often better than ownership.
- Recover Brands (North Carolina): Makes high-quality new apparel from recycled cotton and polyester, partnering with big-name brands.
- Looptworks (Portland, OR): Upcycles excess textiles from major brands into stylish bags and accessories.
Nonprofits & Repair Cafés:
- Goodwill Industries: Diverts millions of pounds of clothing from landfills, funding jobs and training.
- Repair Cafés: Volunteer events where people learn to repair clothing, electronics, and more—keeping goods in use longer and building skills.
Community-Level Action:
- Buy Nothing Groups: Hyperlocal social groups for sharing clothes and household goods.
- Textile Drives: Schools, cities, and community orgs collecting and sorting old clothes for reuse or recycling.
Plastic Waste: From Linear to Circular
Plastic is everywhere—but more innovators are making it reusable, valuable, and even beautiful.
Innovative Companies:
- ByFusion (Los Angeles): Fuses unsorted plastic waste (even ocean plastic) into “ByBlocks”—used for building park benches, walls, and shelters.
- Cruz Foam (California): Makes compostable packaging foam from food waste, adopted by major shipping brands.
- Bureo: Collects and recycles old fishing nets into skateboards, sunglasses, and Patagonia hat brims.
- Green Toys: Creates classic children’s toys from recycled milk jugs.
Nonprofits Making an Impact:
- The Ocean Cleanup: With US deployments, their giant river and ocean systems capture plastic that’s recycled into durable consumer products.
- The Scrap Exchange (Durham, NC): Sells discarded plastics (and other materials) for creative reuse—supporting artists, teachers, and DIYers.
Community Initiatives:
- Creative Reuse Centers: Organizations like The Scrap Exchange and local tool libraries enable residents to reuse materials instead of buying new.
- Neighborhood Recycling Innovation: Local groups adopting new tech for plastic sorting, upcycling, and closed-loop projects.
Building Waste: Deconstructing the Old, Building the New
Construction and demolition are huge waste sources—but salvaging, deconstruction, and material reuse are booming.
Innovative Companies:
- CarbonBuilt (Los Angeles): Makes low-carbon concrete from industrial waste and captured CO2—cutting the footprint of building.
- ByFusion (again!): Their ByBlocks are being used for community projects, affordable housing, and infrastructure.
Nonprofits Leading the Way:
- The ReUse People (Oakland, CA): National leaders in deconstruction—training workers, salvaging over 400,000 tons of materials, and selling them through retail outlets.
- Habitat for Humanity ReStores: Home improvement thrift stores selling new/gently used building materials, furniture, and appliances. Proceeds build affordable housing and keep tons out of landfill.
- The Loading Dock (Baltimore): Diverts construction materials for affordable housing projects.
- Building Resources (San Francisco): Long-running salvage yard and reuse center for both residential and commercial building materials.
Community & Policy Innovations:
- Build Reuse: National nonprofit and online directory for reuse centers and deconstruction contractors.
- StopWaste.org (Alameda County, CA): Local government supporting C&D waste diversion, offering grants and practical guides.
- Urban Revitalization: Tile Lofts (Trenton, NJ)—former factory turned LEED-certified apartments, offices, and event spaces, preserving local history and cutting waste.
Poop to Power & Other Surprising Circular Innovations
The circular economy isn’t just about the obvious—some of the most creative US projects turn unconventional “waste” into real value.
Waste-to-Energy:
- BTA Process (Toronto, US-adopted): Converts residential organics into biogas and fertilizer, showing how cities can turn waste into heat, electricity, and soil.
- Landfill Biogas Projects: Across the US, municipal dumps are now capturing methane from decomposing waste and using it to power homes and industry.
From Animal Waste to Products:
- Poop to Power: Many US farms now use anaerobic digesters to convert cow or pig manure into renewable energy, cutting emissions and generating income.
- Elephant Dung Paper: A few US zoos and conservation projects have made novelty paper and compost from animal manure—raising money and awareness.
Bio-Based Materials & Tech:
- Mycocycle (Illinois): Uses mushrooms to break down construction debris and turn it into sustainable building materials.
- BackMarket: Marketplace for refurbished electronics, mainstreaming “as good as new” phones and laptops to reduce e-waste.
- Best Buy TeenTech Centers: Nonprofit initiative partnering with recyclers to reuse old electronics for STEM education in underserved communities.
Quick-Reference Table: Who’s Who in the Circular Economy
| Waste Category | For-Profit Innovators | Nonprofits | Community/Local Models |
|---|---|---|---|
| Food | Afresh, Loliware, Winnow, Too Good To Go | Food For Free, GBFB, Food Rescue US | OLIO, compost hubs, Buy Nothing |
| Textiles | ThredUp, Rent the Runway, Recover Brands, Looptworks | Goodwill, Repair Cafés | Textile drives, Buy Nothing |
| Plastic | ByFusion, Cruz Foam, Bureo, Green Toys | The Ocean Cleanup, Scrap Exchange | Creative reuse centers, tool libraries |
| Building | CarbonBuilt, ByFusion | ReUse People, Habitat ReStores, Loading Dock, Building Resources | Build Reuse, StopWaste.org, urban revitalization |
| Other | Mycocycle, BackMarket | Best Buy TeenTech Centers | Community e-waste days, Repair events |
Circular Living: Climate Solutions in Action
Every meal rescued, product reused, and material upcycled is a real-world solution for the climate. By cutting waste, saving energy, and keeping materials in use, circular economy initiatives help lower emissions and support a cleaner, more resilient future.
Communities everywhere are making climate action tangible—one compost pile, repair workshop, and green business at a time. Every choice, big or small, is part of the movement.
Want to make a difference? Start by reimagining waste—and join the people building hope for the climate, one creative solution at a time.
Top photo: iStock
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