"Imagine no garbage cans. Imagine recycling everything that comes through your door. It's not a pipe dream. With a new generation of zero-waste approaches, cities are building systems where everything you buy is designed to be recycled, composted, or disassembled and reused. Instead of being thrown away, materials flow again and again through closed loops. This process saves huge amounts of resources and energy, reduces toxics and creates jobs. So next time you're taking out the trash, imagine what the world would look like without it. Imagine no garbage cans."
There are many similar ideas spelled out at Worldchanging.