Tool Library

By Rich Earth Institute

There is a long history of recycling of human urine as fertilizer. This document answers many of the questions that we are often asked about the use of urine as a fertilizer on the home-garden scale.

By Rich Earth Institute

This document describes the work of the Rich Earth Institute (Rich Earth) in detail, primarily to support those seeking to move this work forward in their own regions. We cover the process of starting up a community-scale urine diversion program...

By timothyfarms

A year ago I built some portable, stackable vericomposter boxes that have been successful in raising red worms in central NC through all seasons. This project shows that vericomposting can be effective in a small space, with inexpensive and/or free...

By Modern Harvest Farms

This concept recycles a Truck Bed Liner. The tool produces a mid sized compost facility, and unlimited amounts of compost tea.