Charlotte Airport Turning Trash into Treasure

Air travel is a notoriously wasteful mode. But one airport is taking huge leaps towards sustainability. Julie Rose reports on Charlotte Douglas International's comprehensive recycling and composting program.

1 minute read

December 20, 2012, 7:00 AM PST

By jerinbrent


Airports generate a lot of waste. Everything is disposable, clothes are scrapped to meet weight requirements, travelers eat on the run and discard half their food. But in North Carolina, at one of the busiest airports in the U.S., they are serious about recycling, reducing and reusing. Everyday twenty-five tons of trash cascade onto a conveyor belt where it is hand-sorted by a dozen employees. Recyclables are bundled and sold. Discarded clothing is laundered and donated. Food waste is composted on site with the help of a couple (million) critters. All the organic matter is transferred into a series of 50-foot long beds where 1.9 million worms get to work producing fertilizer for airport landscaping.

In four short months, the Charlotte airport has reduced the amount of trash going to the landfill by 70%. Turning trash into worm poop might seem like funny business for an airport, as Rose points out, "Charlotte officials sure did as they debated the $1.2 million it cost to launch the program. But they're not laughing now: The airport expects to be making money off its trash in five years."

Tuesday, December 18, 2012 in NPR

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Close-up of park ranger in green jacket and khaki hat looking out at Bryce Canyon National Park red rock formations.

National Parks Layoffs Will Cause Communities to Lose Billions

Thousands of essential park workers were laid off this week, just before the busy spring break season.

February 18, 2025 - National Parks Traveler

Paved walking path next to canal in The Woodlands, Texas with office buildings in background.

Retro-silient?: America’s First “Eco-burb,” The Woodlands Turns 50

A master-planned community north of Houston offers lessons on green infrastructure and resilient design, but falls short of its founder’s lofty affordability and walkability goals.

February 19, 2025 - Greg Flisram

Small rural USPS post office in manufactured one-story grey building with American flag in front.

Delivering for America Plan Will Downgrade Mail Service in at Least 49.5 Percent of Zip Codes

Republican and Democrat lawmakers criticize the plan for its disproportionate negative impact on rural communities.

February 12, 2025 - Cowboy State Daily

Chicago

Test News Post 1

This is a summary

April 8 - 2TheAdvocate.com

test alt text

Test News Headline 46

Test for the image on the front page.

March 5 - Cleantech blog

Military humvee driving through gate at Fort Indiantown Gap Natl Guard training center in Pennsylvania surrounded by winter trees and dead leaves.

Balancing Bombs and Butterflies: How the National Guard Protects a Rare Species

The National Guard at Fort Indiantown Gap uses GIS technology and land management strategies to balance military training with conservation efforts, ensuring the survival of the rare eastern regal fritillary butterfly.

February 24 - Esri Blog