
Arizona Worm Farm
Arizona Worm Farm: Aquaponics Basics
Arizona Worm Farm Arizona
- March 21, 2026 at 7:00 AM

Arizona Worm Farm Arizona
Reduce risk of disease for people swimming in WA beaches.
Multiple locations, including yours!

To encourage the uptake of using fishing line bins to discard waste line and other fishing gear by fishermen and beach users

Create a cleaner campus at Colorado State University!
Contribute to EwA’s urban habitat health & fragmentation studies, and help ecological assessment and management of sensitive areas in the Greater Boston Area (Massachusetts, U.S.)
Multiple locations, including yours!

To understand the impacts of light pollution.
The goals of the #LeaveNoTrash University Challenge are to: 1) Provide an opportunity for everyone at universities around the world to contribute to a more sustainable campus by documenting the trash they see (and, where appropriate, to clean it up and dispose of it properly). 2) Help students and employees recognize the extent of the waste challenge on campus and in their community and be part of the solution 3) Provide a tool to spread the message to participate in #LeaveNoTrash wherever people live, work and play, all year long.

To inform data-driven solutions to plastic pollution

To inform data-driven solutions to plastic pollution

Monitor litter where you find it, from our oceans to your backyard.