compost

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 Adam Dirks

Incentivized Community Compost System

By valerienehrbass

Slugs are damaging crops and farmers are trying to kill the slugs. We found a way to efficiently trap slugs without hurting them, so that farmers don’t have to worry about crop damage.

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.

By kinasmith

Compost Sensor is an open source sensor system for monitoring and recording the temperature and moisture of active compost. It is for small scale commercial composting operations to help with quality control and the certification processes. http://www.instructables.com/id/Compost-Sensor/

By jdsimms

As part of a master composting class I created a composting and computer science lesson plan. It teaches composting, and then includes a project where students create an arduino powered device to collect temperature and moisture levels of a compost...